OUTLINE draw IN gs - Fan clutch€¦ · OUTLINE draw IN gs 226 227 1077-09012-01 1077-09012-02
Transcript of OUTLINE draw IN gs - Fan clutch€¦ · OUTLINE draw IN gs 226 227 1077-09012-01 1077-09012-02
224 www.bwthermal.com www.bwthermal.com 225
OU
TLIN
E d
ra
wIN
gs
224 www.bwthermal.com www.bwthermal.com 225
1077-08267-02
1077-09010-01
OU
TLIN
E d
ra
wIN
gs
226 www.bwthermal.com www.bwthermal.com 227226 www.bwthermal.com www.bwthermal.com 227
1077-09012-01
1077-09012-02
226 www.bwthermal.com www.bwthermal.com 227
OU
TLIN
E d
ra
wIN
gs
226 www.bwthermal.com www.bwthermal.com 227
1077-09012-04
1077-09015-01
OU
TLIN
E d
ra
wIN
gs
228 www.bwthermal.com www.bwthermal.com 229228 www.bwthermal.com www.bwthermal.com 229
1077-09015-02
1077-09015-03
228 www.bwthermal.com www.bwthermal.com 229
OU
TLIN
E d
ra
wIN
gs
228 www.bwthermal.com www.bwthermal.com 229
1077-09015-04
1077-09017-01
OU
TLIN
E d
ra
wIN
gs
230 www.bwthermal.com www.bwthermal.com 231230 www.bwthermal.com www.bwthermal.com 231
1077-09019-01
A
A
A-A
(31°)
VIEW
[128.3]5.05
10.59 [268.9]
AIR CONNECTION1/8-27NPTF
[83.8]
[51.3]
[24.1]
[15.2]
3.30
2.02
.95
.60
3X M10 X 1.5
[13.5]4X .53
[35.8]
[62.7]
[5.8]
2.47
1.41
.23
[103.1]
[161.5]
[198.6]7.82
6.36
4.06
FOR NUT
2.560 [65.02]2.562 [65.07]
2.10 [53.3] CLEARANCEREQUIRED
FEMALE PILOT
1.00 [25.4] MIN FULL THREADON 3.50 [ON 88.9] BOLT CIRCLE6X 3/8-16UNC-2B
[53]2.1
[24.9].98
[23].9
[172.0]
6.77
END OF HUB
[168.9]6.65
K-SECTION BELTSAE POLY "V"
10 GROOVES ACCEPT
12.00 [304.8] FAN CENTERFOR CUMMINS SIGNATURE
SERIES ENGINE
1077-09019-02
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS.
230 www.bwthermal.com www.bwthermal.com 231
OU
TLIN
E d
ra
wIN
gs
230 www.bwthermal.com www.bwthermal.com 231
1077-09019-03
1077-09019-04
OU
TLIN
E d
ra
wIN
gs
232 www.bwthermal.com www.bwthermal.com 233232 www.bwthermal.com www.bwthermal.com 233
1077-09021-01
1077-09019-05
232 www.bwthermal.com www.bwthermal.com 233
OU
TLIN
E d
ra
wIN
gs
232 www.bwthermal.com www.bwthermal.com 233
1077-09021-03
1077-09021-02
OU
TLIN
E d
ra
wIN
gs
234 www.bwthermal.com www.bwthermal.com 235234 www.bwthermal.com www.bwthermal.com 235
1077-09021-04
4X .53 [4X 13.5] HOLES
[29.5]1.16
[58.9]2.32
[ ]80.47±.1.52
4.86
6.50[165.1]
±.0603.168
(AIR CONNECTION)1/8-27NPTF
[15].6
K-SECTION BELTSAE POLY "V"6 GROOVES ACCEPT
[13].5
K-SECTION BELTSAE POLY "V"8 GROOVES ACCEPT
[228.6]
[158.8]
9.00
6.25
[59.4]
[27.4]
2.34
1.08
5.02[127.5]
[127.5]5.02
FOR CAT C10/C12 ENGINES
1077-09021-05
234 www.bwthermal.com www.bwthermal.com 235
OU
TLIN
E d
ra
wIN
gs
234 www.bwthermal.com www.bwthermal.com 235
1077-09025-01
1/8-27 NPTFAIR CONNECTION
SECTION A-A
A
A
(8) GROOVES ACCEPTPOLY "V" K-SECTION BELT
(6) GROOVES ACCEPTPOLY "V" K-SECTION BELT 1.08 27.4
2.34 59.4
9.00 228.6EFFECTIVE
7.50 190.5EFFECTIVE 7.75 196.9
.7 17
6.36 161.5END OF HUB
30°
THRU.53 13.54X
1.16 29.5
2.32 59.0
5.02
10.05
.5 12
127.6
255.2
NOTE:1. DIMENSIONS IN [XX] ARE IN MILLIMETERS.
1077-09021-06FOR CAT C10/C12 ENGINE
OU
TLIN
E d
ra
wIN
gs
236 www.bwthermal.com www.bwthermal.com 237236 www.bwthermal.com www.bwthermal.com 237
1077-09053-01
1077-09053-02 outline not available
1077-09053-03
.433 [100.0]THRU
236 www.bwthermal.com www.bwthermal.com 237
OU
TLIN
E d
ra
wIN
gs
236 www.bwthermal.com www.bwthermal.com 237
1077-09057-01
1077-09055-01
OU
TLIN
E d
ra
wIN
gs
238 www.bwthermal.com www.bwthermal.com 239238 www.bwthermal.com www.bwthermal.com 239
1077-09059-02
1077-09059-01
238 www.bwthermal.com www.bwthermal.com 239
OU
TLIN
E d
ra
wIN
gs
238 www.bwthermal.com www.bwthermal.com 239
1077-09059-03
1077-09059-04
OU
TLIN
E d
ra
wIN
gs
240 www.bwthermal.com www.bwthermal.com 241240 www.bwthermal.com www.bwthermal.com 241
(AIR CONNECTION)1/8-27 NPTF
2.31 [58.7]
1.00 [25.4]
1.00 [25.4]
5.43
[137.9]
1.56 [39.6]
6X .53[13.5]
1.5 [38]
2.66
5.32 [135.1][67.6]
.5 [13]
2X .560 ±.045[14.22 ±1.14]
.6 [15]
7.50[190.5]
10 GROOVES ACCEPTSAE POLY "V"
K-SECTION BELT
7.12 [108.8]
END OF HUB FOR DD S-60 ENGINE
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09059-06
(AIR CONNECTION)1/8-27 NPTF
2.31 [58.7]
1.00 [25.4]
1.00 [25.4]
5.43
[137.9]
1.56 [39.6]
6X .53[13.5]
1.5 [38]
2.66
5.32 [135.1]
[67.6]
.5 [13]2X .560 ±.045[14.22 ±1.14]
.6 [15]
7.50[190.5]
10 GROOVES ACCEPTSAE POLY "V"
K-SECTION BELT
6.12 [155.4]
END OF HUBFOR DD S-60 ENGINE
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09059-05
240 www.bwthermal.com www.bwthermal.com 241
OU
TLIN
E d
ra
wIN
gs
240 www.bwthermal.com www.bwthermal.com 241
(AIR CONNECTION)1/8-27 NPTF
2.31 [58.7]
1.00 [25.4]
1.00 [25.4]
5.43
[137.9]
1.56 [39.6]
6X .53[13.5]
1.5 [38]
2.66
5.32 [135.1][67.6]
.5 [13]
2X .560 ±.045[14.22 ±1.14]
.6 [15]
7.50[190.5]
10 GROOVES ACCEPTSAE POLY "V"
K-SECTION BELT
6.87 [174.5]
END OF HUB FOR DD S-60 ENGINE
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09059-07
(AIR CONNECTION)1/8-27 NPTF
2.31 [58.7]
1.00 [25.4]
1.00 [25.4]
5.43
[137.9]
1.56 [39.6]
6X .53[13.5]
1.5 [38]
2.66
5.32 [135.1]
[67.6]
.5 [13]
2X .560 ±.045[14.22 ±1.14]
.6 [15]
7.50[190.5]
10 GROOVES ACCEPTSAE POLY "V"
K-SECTION BELT
6.62 [168.1]END OF HUB
FOR DD S-60 ENGINE
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09059-08
OU
TLIN
E d
ra
wIN
gs
242 www.bwthermal.com www.bwthermal.com 243242 www.bwthermal.com www.bwthermal.com 243
1077-09059-09
15.00 IN FAN CENTERFOR DDC S-60 ENGINE
1077-09059-10
.51
EFFECTIVE7.50
7.76
OVER.098PINS
7.54
2.54
7.12 END OF HUB
.63
(10) GROOVES ACCEPT SAE"POLY-V" PK-SECTION BELT
1/8-27 NPTFAIR CONNECTION
1.00
1.00
5.43
2X 1.56
1.50
4X 2.665.32
6X .53
2X .56
2X R FULL
242 www.bwthermal.com www.bwthermal.com 243
OU
TLIN
E d
ra
wIN
gs
242 www.bwthermal.com www.bwthermal.com 243
1077-09061-02
1077-09063-01
OU
TLIN
E d
ra
wIN
gs
244 www.bwthermal.com www.bwthermal.com 245244 www.bwthermal.com www.bwthermal.com 245
1077-09063-02
1077-09063-04
244 www.bwthermal.com www.bwthermal.com 245
OU
TLIN
E d
ra
wIN
gs
244 www.bwthermal.com www.bwthermal.com 245
1077-09067-01
1077-09067-02
OU
TLIN
E d
ra
wIN
gs
246 www.bwthermal.com www.bwthermal.com 247246 www.bwthermal.com www.bwthermal.com 247
1077-09067-03
1077-09067-04
8.64
293.1 FAN CENTERFOR CAT 3406 ENGINE
FREIGHTLINER
END OF HUB
"POLY-V" PK-SECTION BELT(8) GROOVES ACCEPT
"POLY-V" PK-SECTION BELT(6) GROOVES ACCEPT
2X.56
4X FULL R
10°
6.04
5.002.50
6.69
3.50
4.75
.252
OVER.098PINS
8.46
OVER.098PINS
7.54
EFFECTIVE7.50EFFECTIVE
8.43
7.22
2X.75 ± .098
3.20
1.94
246 www.bwthermal.com www.bwthermal.com 247
OU
TLIN
E d
ra
wIN
gs
246 www.bwthermal.com www.bwthermal.com 247
1077-09071-01
1077-09075-01
OU
TLIN
E d
ra
wIN
gs
248 www.bwthermal.com www.bwthermal.com 249248 www.bwthermal.com www.bwthermal.com 249
1077-09075-02
1077-09075-03
248 www.bwthermal.com www.bwthermal.com 249
OU
TLIN
E d
ra
wIN
gs
248 www.bwthermal.com www.bwthermal.com 249
1077-09075-04
1077-09075-05
OU
TLIN
E d
ra
wIN
gs
250 www.bwthermal.com www.bwthermal.com 251250 www.bwthermal.com www.bwthermal.com 251
1077-09077-01
1077-09077-02
250 www.bwthermal.com www.bwthermal.com 251
OU
TLIN
E d
ra
wIN
gs
250 www.bwthermal.com www.bwthermal.com 251
1077-09077-03
11.2].44 [
[128.3]5.05
2X M10 X 1.5
4X .53 [4X 13.5]
[7.6]
END OF HUB8.96 [227.6]
6X 3/8-16UNC-2BON 3.50 [ON 88.9] BOLT CIRCLE1.00 [25.4] MIN FULL THREAD
FEMALE PILOT
FOR NUT
2.562 [65.07]2.560 [65.02]
2.10 [53.3] CLEARANCE REQUIRED
10 GROOVES ACCEPTSAE POLY "V"K-SECTION BELT
[24.9]
[23].98
.9
[172.0]
6.77
[168.9]
6.65
[138.9]
[112.0]
[82.0]
[61.0]
[52.1]
[24.9]
5.47
4.41
3.23
2.40
2.05
.98
.30
[103.1]
[161.5]
[198.6]7.82
6.36
4.06
15.00 [381.0] FAN CENTERFOR CUMMINS SIGNATURE
SERIES ENGINE
1077-09077-04
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
OU
TLIN
E d
ra
wIN
gs
252 www.bwthermal.com www.bwthermal.com 253252 www.bwthermal.com www.bwthermal.com 253
1077-09077-06
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
15.00 [381.0] FAN CENTERCUMMINS
FEMALE PILOT
.307.5
.9825.0
2.4061.0
5.47139.0
4.06103.0
6.36161.5
6X 3/8-16UNC-2B
1.00 [25.4] MIN FULL THREADON 3.500 [ 88.9] BOLT CIRCLE
2.562 [65.07]
FOR NUT2.10 [ 53.3] CLEARANCE REQUIRED
2.560 [65.02]
.5313.5
4X
- B -
- A -
B
B
5.05128.1
6.67169.3
±.0307.435±0.762188.86
8.07205.0
7.87200.0
.923
END OF HUB9.49241.02
1077-09083-01B
252 www.bwthermal.com www.bwthermal.com 253
OU
TLIN
E d
ra
wIN
gs
252 www.bwthermal.com www.bwthermal.com 253
1077-09085-01
8 GROOVES ACCEPTSAE POLY-VEEPK-SECTION BELT
6 GROOVES ACCEPTSAE POLY-VEEPK-SECTION BELT
9.00EFFECTIVE
OVER9.04.098 PINS 7.50
EFFECTIVE
OVER7.54.098 PINS
1.08
2.34
4.37END OF HUB
.49
.71±.098
3.02
5.00
8.00
3.65 ±.098
.531
1.44
1.16
2.32
3.15
.5314X
2X R FULL
PETERBILT330.2 FAN CENTER
FOR C10/12 ENGINE
1077-09085-03
1077-09085-02 outline not available
OU
TLIN
E d
ra
wIN
gs
254 www.bwthermal.com www.bwthermal.com 255254 www.bwthermal.com www.bwthermal.com 255
1077-09089-02
1077-09089-03
254 www.bwthermal.com www.bwthermal.com 255
OU
TLIN
E d
ra
wIN
gs
254 www.bwthermal.com www.bwthermal.com 255
1077-09091-01
1077-09103-01
OU
TLIN
E d
ra
wIN
gs
256 www.bwthermal.com www.bwthermal.com 257256 www.bwthermal.com www.bwthermal.com 257
1077-09111-01
15.30 [388.6] FAN CENTERFOR CUMMINS SIGNATURE
SERIES ENGINE
.9
.980[23]
[24.9]
K-SECTION BELTSAE POLY "V"
10 GROOVES ACCEPT
8.96 [227.6]END OF HUB
5.05 [128.3]
[169.3]
6.66
6.811 [172.99] OVER.0984 [2.50] PINS
6.97[177.0]
6.77 [172.0] A
A
1/4" TUBEAIR CONNECTION
VIEW
(45°)
(2.0)
A-A
1.00 [25.4] MIN FULL THREADON 3.50 [ON 88.9] BOLT CIRCLE6X 3/8-16UNC-2B
4.06
6.36
7.82[198.5]
[161.5]
[103.0]
.005 ±.030
1.28
2.35
2.70
3.53
4.71
5.77
[32.6]
[59.6]
[68.6]
[89.6]
[119.6]
[146.6]
2.10 [53.3] CLEARANCE REQUIRED
2.560 [65.02]2.562 [65.07]
FOR NUT
FEMALE PILOT
[0.13 ±0.76]
3X .53 [3X 13.5]
2X M10 X 1.5
1077-09111-03
256 www.bwthermal.com www.bwthermal.com 257
OU
TLIN
E d
ra
wIN
gs
256 www.bwthermal.com www.bwthermal.com 257
1077-09113-01
1077-09113-02
OU
TLIN
E d
ra
wIN
gs
258 www.bwthermal.com www.bwthermal.com 259258 www.bwthermal.com www.bwthermal.com 259
.531 [13.5]
.9 [23]
12.15 [308.6]END OF HUB
172.0]6.77 [
6X 3/8-16UNC-2BON 3.50 [ON 88.9] BOLT CIRCLE1.00 [25.4] MIN FULL THREAD
FEMALE PILOT
FOR NUT
2.562 [65.07]2.560 [65.02]
2.10 [53.3] CLEARANCE REQUIRED
]2.8 [71
.98 [24.9]
13.5][
3X M10 X 1.5
.533X
6.65 [168.9]
5.37 [136.4]
6.97 [177.0]
5.91 [150.1]
4.73 [120.1]
3.90 [99.1]
3.54 [89.9]
2.48 [63.0]
1.20 [30.5]
[198.6]7.82
[161.5]6.36
][103.14.06
"K" SECTION BELTSAE POLY-V(10) GROOVES ACCEPT
16.50 [419.1] FAN CENTERFOR CUMMINS SIGNATURE SERIES ENGINE1077-09113-04
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
OVER.0984PINS
[201.0]7.91
EFFECTIVE[200.0]7.87
[169.3]6.67
[70]2.8
[23].9[25]1.0
END OF HUB[244.0]9.61
[128.1]5.05
R FULL
[13.5].53
65.02] FEMALE PILOT2.50[2.10[53.3] CLEARANCEREQUIRED FOR NUT
2.56[65.08]
[161.5]6.36
[103.0]4.06
[189.8]7.47
[111.8]4.40
[75.8]2.98
[43.3]1.71
[88.9]3.50
EQUALLY SPACED
1.00[25.4] MINFULL THREAD
6X 3/8-16UNC-2B
[13.5].533X
"K"SECTION BELTSAE POLY-VEE
(12) GROOVESACCEPT
17" [431.8] FAN CENTERFOR CUMMINS SIGNATURE SERIES ENGINE
1077-09113-05
1. DIMENSIONS IN [XX] ARE IN MILLIMETERS
258 www.bwthermal.com www.bwthermal.com 259
OU
TLIN
E d
ra
wIN
gs
258 www.bwthermal.com www.bwthermal.com 259
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
.50 [12.7]
.6 [15]
1.26 [32.0]
END OF HUB4.23 [107.4]
7.50 [190.5]
3.50 [88.9]
2.00 [50.8]
4.5 [114]
2.17 [55.1]
4.33 [110.0]
2X .45 [2X 11.4]
4X .45 [11.4]
(AIR CONNECTION)1/8-27NPTF
(1.9 [48])
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS.
1077-09116-01
1077-09116-02
OU
TLIN
E d
ra
wIN
gs
260 www.bwthermal.com www.bwthermal.com 261260 www.bwthermal.com www.bwthermal.com 261
1077-09116-03
1077-09116-04
260 www.bwthermal.com www.bwthermal.com 261
OU
TLIN
E d
ra
wIN
gs
260 www.bwthermal.com www.bwthermal.com 261
1077-09116-05
"POLY-V" K-SECTION BELT(8) GROOVES ACCEPT
(1.9 [48])
1/8-27NPTF(AIR CONNECTION)
4X .45 [11.4]
2X .45 [2X 11.4]
4.33 [110.0]
2.17 [55.1]
4.5 [114]
2.00 [50.8]
3.50 [88.9]
9.00 [228.6]
4.23 [107.4]END OF HUB
1.26 [32.0]
.6 [15]
.50 [12.7]
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS.
1077-09116-06
OU
TLIN
E d
ra
wIN
gs
262 www.bwthermal.com www.bwthermal.com 263262 www.bwthermal.com www.bwthermal.com 263
.50 12.71/8-27NPTF(AIR CONNECTION)
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
9.00 228.6
1.26 32.0
3.53 89.7
1.9 48
.6 16
2.00 50.8
4.33 110.0
2.17 55.0 .45 11.54X
.45 11.52X
3.50 88.9
4.5 114
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS.
1077-09116-07
1077-09116-08
262 www.bwthermal.com www.bwthermal.com 263
OU
TLIN
E d
ra
wIN
gs
262 www.bwthermal.com www.bwthermal.com 263
1077-09116-09
1077-09116-11
1077-09116-10 outline not available
OU
TLIN
E d
ra
wIN
gs
264 www.bwthermal.com www.bwthermal.com 265264 www.bwthermal.com www.bwthermal.com 265
"POLY-V" K-SECTION BELT(8) GROOVES ACCEPT
AIR CONNECTION1/8-27 NPTF
.45
.453
4.33
2.17
3.47
2.00
OVER.098PINS
8.37
8.54
EFFECTIVE8.33
.512±.098
1.53
5.94END OF HUB
.63±.098
FOR CUMMINS ISM ENGINE483.6mm FAN CENTER
INTERNATIONAL1077-09116-14
PK SECTION BELTSAE POLY-VEE8 GROOVES ACCEPT
4X FULL R
3.11
.45
2.00
4.332.17
5.31
.45
1.26
OVER.098PINS
9.04
END OF HUB3.62
.63 ± .098
EFFECTIVE9.00
1077-09116-17FOR CUMMINS ISM ENGINE
264 www.bwthermal.com www.bwthermal.com 265
OU
TLIN
E d
ra
wIN
gs
264 www.bwthermal.com www.bwthermal.com 265
±.098.51
1.53
±.098.63
5.94 END OF HUB
7.52
PINSOVER .098
7.48EFFECTIVE
7.69
4.33
.452X
.45
2.00
3.47
2.17
1/8-27 NPTFAIR CONNECTION
(8) GROOVES ACCEPT"POLY-V" PK-SECTION BELT
1077-09116-18
FOR CUMMINS ISM ENGINE17.00 IN FAN CENTER
KENWORTH
1077-09116-19
9.22
PINSOVER .098
9.04
EFFECTIVE( 9.00 )
4X R FULL
2.17
3.47
2.00
.45
.45
4.33END OF HUB
5.15
1.26
.63
.51
"POLY-V" PK-SECTION BELT(8) GROOVES ACCEPT
AIR CONNECTION1/8-27 NPTF
OU
TLIN
E d
ra
wIN
gs
266 www.bwthermal.com www.bwthermal.com 267266 www.bwthermal.com www.bwthermal.com 267
1077-09118-02
1077-09118-01
266 www.bwthermal.com www.bwthermal.com 267
OU
TLIN
E d
ra
wIN
gs
266 www.bwthermal.com www.bwthermal.com 267
1077-09118-03
1077-09118-04
OU
TLIN
E d
ra
wIN
gs
268 www.bwthermal.com www.bwthermal.com 269268 www.bwthermal.com www.bwthermal.com 269
1077-09118-05FOR CUMMINS ISM ENGINE
15.00 [381.0] FAN CENTER
4.80 [121.9]
2.5 [64]
5.56 [141.2]
9.00
(AIR CONNECTION)1/8-27NPTF
2.76 [70.1]
.9[23]
3X .53[ 13.5]
7.84 [199.1]
3.58
.20[5.1]
[90.9]
M12 X 1.75
3X .65 ± .10[16.5 ± 2.5]
[228.6]
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
INTERNATIONAL381mm FAN CENTER
FOR CUMMINS ISM ENGINE
1/8-27 NPTFAIR CONNECTION
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
± .0984.49
±.0982.17
5.51
9.92END OF HUB
.20
3.58
±.098.91
2.76
.531
1077-09118-08
8.54
(8.33)EFFECTIVE
268 www.bwthermal.com www.bwthermal.com 269
OU
TLIN
E d
ra
wIN
gs
268 www.bwthermal.com www.bwthermal.com 269
3X M12 X 1.75
1/8-27NPTF AIR CONNECTION
.91
3.58
.197
2.76
2.50
.65
4.80
5.50
7.83 END OF HUB
7.50EFFECTIVE
7.54OVER
.098 PINS
PACCAR381.0 mm FAN CENTER
FOR CUMMINS ISM ENGINE
1077-09118-10
FOR CUMMINS ISM ENGINE381mm FAN CENTER
1/8-27NPTF
AIR CONNECTION
9.04.098
9.00.67
2.52
4.68
5.56
8.31
.91 .20
3.58
2.76
3X .533X M12x1.75
OVERPINS
1077-09118-09
END OF HUB
EFFECTIVE
OU
TLIN
E d
ra
wIN
gs
270 www.bwthermal.com www.bwthermal.com 271270 www.bwthermal.com www.bwthermal.com 271
1077-09120-01
1077-09120-02
270 www.bwthermal.com www.bwthermal.com 271
OU
TLIN
E d
ra
wIN
gs
270 www.bwthermal.com www.bwthermal.com 271
1077-09120-03FOR CUMMINS ISM ENGINE
17.00 [431.8] FAN CENTER
4.80 [121.9]
2.5 [64]
5.56 [141.2]
9.00 [228.6]
(AIR CONNECTION)1/8-27NPTF
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
8.53 [216.7]
[23].9
[13.5]3X .53
.76 [19.3]
2.76 [70.1]
.20
3.58
[5.1]
[90.9]
M12 X 1.75
3X .65 ±.10[16.5 ±2.5]
1077-09120-05
1077-09120-04 outline not available
OU
TLIN
E d
ra
wIN
gs
272 www.bwthermal.com www.bwthermal.com 273272 www.bwthermal.com www.bwthermal.com 273
1077-09120-06
FOR CUMMINS ISM ENGI431.8mm FAN CENTER
KENWORTH
"POLY-V"
PK-SECTION BELT(8) GROOVES ACCEPT
AIR
CONNECTION1/8-27 NPTF
3X M12 X 1.75
4.80
5.56
9.45END OF HUB
9.04.098OVER
PINS
9.21
9.00
2.52
.67
2.76
.76
.91.20
3.58
1077-09120-08
EFFECTIVE
272 www.bwthermal.com www.bwthermal.com 273
OU
TLIN
E d
ra
wIN
gs
272 www.bwthermal.com www.bwthermal.com 273
1077-09122-01FOR CUMMINS ISM ENGINE
19.00 [482.6] FAN CENTER
4.80 [121.9]
2.5 [64]
5.56 [141.2]
7.50
(AIR CONNECTION)1/8-27NPTF
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
2.76 [70.1]
.9[23]
3X .53[ 13.5]
1.24 [31.5]
8.53 [216.7]
.20
3.58
[5.1]
[90.9]
M12 X 1.75
[190.5]
3X .65 ±.10[16.5 ±2.5]
1077-09122-02
OU
TLIN
E d
ra
wIN
gs
274 www.bwthermal.com www.bwthermal.com 275274 www.bwthermal.com www.bwthermal.com 275
1077-09122-04
1077-09122-03
274 www.bwthermal.com www.bwthermal.com 275
OU
TLIN
E d
ra
wIN
gs
274 www.bwthermal.com www.bwthermal.com 275
.098 PINS7.13 OVER
7.69
EFFECTIVE7.48
END OF HUB9.92
2.17 .098±
4.49 .098±
"POLY-V" K-SECTION BELT(8) GROOVES ACCEPT
AIR CONNECTION1/8-27 NPTF
3X .531
3.58
.20
2.76
1.24
.91 .098±
FOR CUMMINS ISM ENGINE483.6mm FAN CENTER
INTERNATIONAL1077-09122-07
1077-09122-08FOR CUMMINS ISM ENGNE
482.6MM FAN CENTERKENWORTH
AIR CONNECTION1/8-27NPTF
3X M12 X 1.75
"POLY-V" PK-SECTION BELT(8) GROOVES ACCEPT
3.58
.91±.098
.201
2X 1.24
4.00
OVER.098PINS
9.04
EFFECTIVE9.00
5.56
3X.65 ± .098
2.52±.098
END OF HUB8.31
4.80
OU
TLIN
E d
ra
wIN
gs
276 www.bwthermal.com www.bwthermal.com 277276 www.bwthermal.com www.bwthermal.com 277
1077-09124-02
1077-09124-01
276 www.bwthermal.com www.bwthermal.com 277
OU
TLIN
E d
ra
wIN
gs
276 www.bwthermal.com www.bwthermal.com 277
1077-09126-01
"POLY-V" K-SECTION BELT(8) GROOVES ACCEPT
AIR CONNECTION1/8-27 NPTF
(3.14)
9.92 END OF HUB
5.51
OVER.098PINS
8.37
EFFECTIVE8.33
4.13 ±.098
(1.47)
3X .53
2.68
2.48
.91
6.76
4.00
INTERNATIONAL279.4mm FAN CENTER
FOR CUMMINS ISM ENGINE
1077-09126-04
OU
TLIN
E d
ra
wIN
gs
278 www.bwthermal.com www.bwthermal.com 279278 www.bwthermal.com www.bwthermal.com 279
"POLY-V" PK-SECTION BELT(8) GROOVES ACCEPT
AIR CONNECTION1/8-27 NPTF
��
304.8mm FAN CENTERFOR CUMMINS ISM ENGINE
2.68
2.48.91
5.76
3.00
3.54
3.58
5.56
8.53 END OF HUB
.098 PINS
9.04OVER
9.219.00
EFFECTIVE
1077-09126-05
12 IN FAN CENTERFOR CUMMINS ISM ENGINE
1077-09126-06
5.56
OVER.098 PINS
7.54
EFFECTIVE7.50
3.54
8.53 END OF HUB
7.71
3.58
(8) GROOVES ACCEPT SAE"POLY-V" PK-SECTION BELT
1/8-27 NPTFAIR CONNECTION
.912.68
2.48
5.76
3.00
30°
278 www.bwthermal.com www.bwthermal.com 279
OU
TLIN
E d
ra
wIN
gs
278 www.bwthermal.com www.bwthermal.com 279
1077-09128-02
1077-09128-01
OU
TLIN
E d
ra
wIN
gs
280 www.bwthermal.com www.bwthermal.com 281280 www.bwthermal.com www.bwthermal.com 281
1077-09128-04
1077-09128-03
5.56
3.56
[141.2]
[90.4]
1/8-27NPTF(AIR CONNECTION)
3.5[89]
7.50[190.5]
2.00
4.76
.91 2.48
2.68
2X .53[ 13.5]
[23.1] [63.0]
[68.1]
[120.9]
[50.8]
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
8.34[211.8]
.9 [23]
30°
13.5]ø.53[
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
END OF HUB
FOR CUMMINS ISM ENGINE13.00 [330.2] FAN CENTER
280 www.bwthermal.com www.bwthermal.com 281
OU
TLIN
E d
ra
wIN
gs
280 www.bwthermal.com www.bwthermal.com 281
1077-09128-09FOR CUMMINS ISM ENGINE
330.2mm FAN CENTER
3X M12 X 1.75
1/8-27 NPTFAIR CONNECTION
(8) GROOVES ACCEPT"POLY-V" PK-SECTION BELT
± .0983.58
±.0983.54
±.098.91
5.56
END OF HUB8.34
9.04
.098 PINSOVER
9.229.00
EFFECTIVE
30°
.912.68
2.48
4.76
2.00
1077-09128-10
"POLY-V" PK-SECTION BELT(8) GROOVES ACCEPT
AIR CONNECTION1/8-27 NPTF
2.00
4.76
2.48
2.68.91
30°
3.54
EFFECTIVE9.00
9.21
OVER.098 PINS
9.04
8.53 END OF HUB
5.56
3.58
13.00 IN FAN CENTERFOR CUMMINS ISM ENGINE
OU
TLIN
E d
ra
wIN
gs
282 www.bwthermal.com www.bwthermal.com 283282 www.bwthermal.com www.bwthermal.com 283
1077-09159-01
1077-09128-12
5.56
8.34 END OF HUB
OVER.098 PINS
7.54
7.71
EFFECTIVE7.50
3.54
3.58
(8) GROOVES ACCEPT"POLY-V" PK-SECTION BELT
1/8-27 NPTFAIR CONNECTION
3X M12 X 1.75
.91
2.68
2.48
4.76
2.00
30°
282 www.bwthermal.com www.bwthermal.com 283
OU
TLIN
E d
ra
wIN
gs
282 www.bwthermal.com www.bwthermal.com 283
1077-09159-02
1077-09172-01
OU
TLIN
E d
ra
wIN
gs
284 www.bwthermal.com www.bwthermal.com 285284 www.bwthermal.com www.bwthermal.com 285
1077-09174-01
460.4mm FAN CENTERFOR CUMMINS ISX SERIES ENGINE
1.00 MIN FULL THREAD3.50 BOLT CIRCLEON
6X 3/8-16UNC-2B
FULL R
.5316.36
4.06
8.60
5.534.11
2.83
2.098 CLEARANCEREQUIRED FOR NUT
2.5622.559 FEMALE PILOT
3X .531
K-SECTION BELTSAE POLY "V"12 GROOVES ACCEPT
(AIR CONNECTION)1/8-27NPTF
8.09
EFFECTIVE7.87
OVER.098PINS
7.91
END OF HUB9.61
.98
.91
6.67
3.99
1077-09172-02
284 www.bwthermal.com www.bwthermal.com 285
OU
TLIN
E d
ra
wIN
gs
284 www.bwthermal.com www.bwthermal.com 285
1077-09176-02
K-SECTION BELT
10 GROOVES ACCEPTSAE POLY "V"
(AIR CONNECTION)1/8-27NPTF
[154]6.0
[23]
[102.1]4.02
.9
10.09END OF HUB
[256.3]
.980[24.9]
6.97[177.0]
[172.0]6.811 [172.99] OVER
.0984 [2.50] PINS
6.77
6.66[169.3 ]
24
26
3
7.82[198.6]
10.72[272.3]
6.23[158.2]
4.95[125.7]
7.65[194.3]
4.06[103.1]
6.36[161.5]
3X .53[13.5]
2.10 [53.3] CLEARANCE REQUIRED
2.560 [65.02]2.562 [65.07]
FOR NUT
FEMALE PILOT
1.00 [25.4] MIN FULL THREADON 3.50 [88.9] BOLT CIRCLE
6X 3/8-16UNC-2B
[245.4]9.66
[215.4]8.48
[185.2]7.29
2X M10 X 1.5 .53
.433 [11.00] THRU
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS.
20.25 [514.4] FAN CENTERSERIES ENGINE
FOR CUMMINS SIGNATURE
1077-09176-04
OU
TLIN
E d
ra
wIN
gs
286 www.bwthermal.com www.bwthermal.com 287286 www.bwthermal.com www.bwthermal.com 287
1077-09192-01
(12) GROOVES ACCEPTPOLY "V" K-SECTION BELT
1/8-27NPTFAIR CONNECTION
9.61 [244.0]END OF HUB
.9[23]
6.04 [153.4]
6.67 [169.4]
4.96[125.9]
6.23[158.3]
7.65[194.4]
10.77[273.6]
4.06 [103.0]
6.36 [161.5].53 [13.5]
.53 [13.5]3X
FEMALE PILOT2.5602.562
65.0265.07
FOR NUT2.10[53.3] REQUIRED
6X 3/8-16UNC-2B
1.00[25.4] MINIMUMFULL THREAD
ON 3.50 BOLT CIRCLE
KENWORTH20.25 FAN CENTER
FOR CUMMINS ISX ENGINE
DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09176-06
286 www.bwthermal.com www.bwthermal.com 287
OU
TLIN
E d
ra
wIN
gs
286 www.bwthermal.com www.bwthermal.com 287
1077-09209-01
2.5622.559 FEMALE PILOT
2.098 CLEARANCEREQUIRED FOR NUT
7.91OVER.098PINS
±.0982.76
7.87EFFECTIVE
D
D
(12) GROOVES ACCEPTSAE POLY-VEE"PK" SECTION BELT
6X 3/8-16UNC-2B25.4 MIN FULL THREADEQUALLY SPACED
3.50
60°6X
.531
R FULL
2.54
4.84
2.87
4.29
7.36
1.59
.5313X
5.04
9.61END OF HUB
±.098.89
6.67
8.07
PETERBILT17.0 FAN CENTER FOR
2002 CUMMINS ISX DIESEL ENGINE
1/8-27NPTFAIR CONNECTION
SECTION D-D
1077-09209-02
45°
OU
TLIN
E d
ra
wIN
gs
288 www.bwthermal.com www.bwthermal.com 289288 www.bwthermal.com www.bwthermal.com 289
2.098 CLEARANCEREQUIRED FOR NUT
2.5622.559 FEMALE PILOT
1.00 MIN FULL THREAD6X 3/8-16UNC-2B
FULL R
3X .531
.531
1.973.80
2.52
1.09
6.36
4.00
3.50
(12) GROOVES ACCEPT POLY "V"PK-SECTION BELT
OVER.098PINS
7.91
8.087
EFFECTIVE7.87
5.04
9.61 END OF HUB
2.13 ± .098
6.67
PACCAR11.50 FAN CENTER
FOR CUMMINS ISX ENGINE
1077-09214-02
1077-09214-01
288 www.bwthermal.com www.bwthermal.com 289
OU
TLIN
E d
ra
wIN
gs
288 www.bwthermal.com www.bwthermal.com 289
1077-09218-02
1077-09220-02
OU
TLIN
E d
ra
wIN
gs
290 www.bwthermal.com www.bwthermal.com 291290 www.bwthermal.com www.bwthermal.com 291
5.56[141.2]
3.5[89]
11.25[285.8]
2.00
4.76
.91 2.48
2.68
3X .53[ 13.5]
[23.1] [63.0]
[68.1]
[120.9]
[50.8]
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
8.34[211.8]
.79 ± .10[20.1 ± 2.5]
M12 X 1.75
11.49[291.8]
END OF HUB
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
CUMMINS 4023041FOR CUMMINS ISM ENGINE13.00 [330.2] FAN CENTER
1077-09236-01
.89[22.6]
3.68[93.5]
1077-09223-01
290 www.bwthermal.com www.bwthermal.com 291
OU
TLIN
E d
ra
wIN
gs
290 www.bwthermal.com www.bwthermal.com 291
5.56[141.2]
3.5[89]
9.00[228.6]
2.00
4.76
.91 2.48
2.68
3X .53[13.5]
[23.1] [63.0]
[68.1]
[120.9]
[50.8]
(8) GROOVES ACCEPT"POLY-V" K-SECTION BELT
8.34[211.8]
.79 ± .10[20.1 ± 2.5]
3X M12 X 1.75
9.24[234.7]
END OF HUB
CUMMINS 4023040FOR CUMMINS ISM ENGINE13.00 [330.2] FAN CENTER
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09236-02
6X 3/8-16UNC-2BEQUALLY SPACED ON
3.500 BOLT CIRCLE1.00 MINIMUM FULL THREAD
1.1629.5
2.3258.9
7.00177.8
2.0050.8
THRU.5614.2
4X
FEMALE PILOT2.5602.56265.0265.07
FOR NUT REQ'D2.10 CLEARANCE
[ 53.3]
(8) GROOVES ACCEPTSAE "POLY-V"K-SECTION BELT
(6) GROOVES ACCEPTSAE "POLY-V"K-SECTION BELT
1/8-27NPTF(AIR CONNECTION)
1.0827.5
2.3459.5
)9.12231.7(
EFFECTIVE
9.32236.8
OVER9.16232.7
.0984 PINS
)7.48190.0(
EFFECTIVE
OVER7.52191.0
.0984 PINS
7.74196.6
.718
.410
END5.63143.0
OF HUB1077-09241-01
DIMENSIONS IN [XX] ARE IN MILLIMETERS
FOR C10/12 ENGINE11.00[279.4] FAN CENTER
INTERNATIONAL
OU
TLIN
E d
ra
wIN
gs
292 www.bwthermal.com www.bwthermal.com 293292 www.bwthermal.com www.bwthermal.com 293FOR CUMMINS ISB ENGINE
KENWORTH
2X .34
2X .34
3.54
1.77
1.77
2.36
6.42
OVER.098PINS
6.25
EFFECTIVE6.21
.185
END OF HUB7.40
3X .63 .098±
2.04
1077-09252-01B
"POLY-V" K-SECTION BELT(8) GROOVES ACCEPT
1077-09246-01
CUSTOMER: FREIGHTLINERAPPLICATION: OM460 ENGINE 3 ROTATIONFAN CENTER: 15.00 IN
.51
2.5622.560 FEMALE PILOT
2.098 CLEARANCEREQUIRED FOR NUT
6X 3/8-16UNC-2B1.00 MIN FULL THREAD
9.69
4.57
.51.51
1.19 SPOTFACE
.35
5.44
60°
.89
5.76
8.22 END OF HUB
4.06
7.50EFFECTIVE
7.67
7.50 OVER.098 PINS
4.69
1/8-27NPTF Air Connection
292 www.bwthermal.com www.bwthermal.com 293
OU
TLIN
E d
ra
wIN
gs
292 www.bwthermal.com www.bwthermal.com 293
AA
(8) GROOVES ACCEPTSAE "POLY-V"K-SECTION BELT
[163.4]6.43
[6.73].265
[15.16±0.76].597±.030
.0984 PINS[159.0]6.26
OVER
EFFECTIVE[158.0]6.22
[142.4]5.61 END OF HUB[16.99±0.38].669±.015
2X R FULL
[9.5].38
[9.5].38
[111.7]4.40
[120.4]4.74
[206.4]8.12
[99.0]3.90
[60.0]2.36
[30.0]1.18
1/8-27NPTFAIR CONNECTION
VIEW A-A
[5].2 11.125,18.25,19.25 FAN CENTERFOR CAT 3126 ENGINE
DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09255-01
1077-09252-02B
KENWORTHFOR CUMMINS ISB ENGINE
7.31
PINSOVER .437
2.04
.63
190.2 END OF HUB
.19
6.21EFFECTIVE
6.25
PINS.098
OVER
3.94
7.00
2.36
3.54
.34
.34
1.18
2.39
4.59
1.77
2.28
OU
TLIN
E d
ra
wIN
gs
294 www.bwthermal.com www.bwthermal.com 295294 www.bwthermal.com www.bwthermal.com 295
(18.0)
SEE CHART
1.48 -.00 3.628
A
.71
3.874
[92.15]
THRU THREAD
-.00
[37.6]
[46.07]
B
QUICK CONNECT FITTING
1.303 1.814
TO FIT 1/4" O.D. NYLON TUBINGBELT"POLY-V" PK-SECTION12 GROOVES ACCEPT
(33.1
1.633[41.48]
[(98.39)]SEE CHART
4.80 [121.8]
4X M12x1.75-6H8H
+.047
3.266[82.96]
)+1.2
A
7.36 [187]
6.77 [172]
7.00 [178]1077-09261-02
OVER
7.17 [182]
6.93 [176]1077-09261-01
2.5 mm BALLSPART NUMBER
7.52 [191]
B
1077-09261-03
FOR VOLVO 12L ENGINE/CUMMINS M11
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09261-XX
(6) GROOVES ACCEPTSAE "POLY-V"K-SECTION BELT
(8) GROOVES ACCEPTSAE "POLY-V"K-SECTION BELT
A A
-
2.36 [60.0]
3.90 [99.0]
8.12 [206.4]
4.74 [120.4]
1.18[30.0]
4.40 [111.7]
.38 [9.5]
.38 [9.5]
2X FULL R
.669±.015 [16.99± 0.38]2.087± .015[53.00 ± 0.38]
END OF HUB5.61[142.4]
6.22 [158.0]EFFECTIVE
OVER6.26 [159.0]
.0984 PINS
.265 [6.73]
.597±.030 [15.16 ± 0.76]
6.38 [162.1]
1/8-27NPTFAIR CONNECTION VIEW A
.2 [5]11.125,18.25,19.25 FAN CENTER
FOR CAT 3126 ENGINE
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09255-02
294 www.bwthermal.com www.bwthermal.com 295
OU
TLIN
E d
ra
wIN
gs
294 www.bwthermal.com www.bwthermal.com 295
(8) GROOVES ACCEPT POLY "V"K-SECTION BELT
(6) GROOVES ACCEPT POLY "V"K-SECTION BELT
1/8-27NPTFAIR CONNECTION
23.9
END OF HUB147.05.79
OVER.0984 PINS
191.07.52
195.87.71
EFFECTIVE( 190.07.48 )
OVER.0984 PINS
232.79.16
237.59.35
EFFECTIVE( 231.79.12 )
83.73.30
49.21.94
15.6
170.06.69
4X 16.5.6550.82.00
4.8.19
101.64.00
127.05.00
INTERNATIONAL 20.00[508] FAN CENTER.50[12.7] CRANK OFFSET
FOR C15/16 ENGINE
DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09271-01
INTERNATIONAL14.625[371.5] FAN CENTER.50[12.7] CRANK OFFSET
FORC15/16 ENGINE
3X 16.5.65
127.05.00
68.32.69
33.51.32
50.82.00
3X 19.8
END OF HUB147.05.79
OVER.0984 PINS
191.07.52
195.87.71
EFFECTIVE( 190.07.48 )
OVER.0984 PINS
EFFECTIVE(9.12 )
11.4
83.73.30
49.21.94
231.7
237.59.35
232.79.16
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09273-01
OU
TLIN
E d
ra
wIN
gs
296 www.bwthermal.com www.bwthermal.com 297296 www.bwthermal.com www.bwthermal.com 297
EFFECTIVE( [199.5]7.85 )
(12) GROOVES ACCEPTSAE POLY "V"K-SECTION BELT
OVER.0984PINS
[200.5]7.89
[205.2]8.08
END OF HUB[256.5]10.10
[148.8]5.86
[23.4].9
[102.1]4.02
[169.3]6.66
6X 3/8-16UNC-2BON 3.50 [ON 88.9]BOLT CIRCLE1.00 [25.4] MINFULL THREAD
2.10 [53.3] CLEARANCEREQ'D FOR NUT
[65.07][65.02]
2.5622.560 FEMALE PILOT
3X [13.5].53
[13.5].53
[174.2]6.86[115.7]4.56
[266.0]10.47
[188.0]7.40[152.0]5.98
[119.5]4.70
INTERNATIONAL20.0[508] FAN CENTER.5[12.7] CRANK OFFSET
FOR CUMMINS ISX ENGINE
1077-09279-01
1077-09277-01
INTERNATIONAL14.625 IN FAN CENTER
.5 IN CRANK OFFSETFOR CUMMINS ISX ENGINE
.61
.67
2.03
5.10
4.56
6.86
3X .53
.53
.9
EFFECTIVE( (
7.85
8.08
.0984 PINS7.89 OVER
6.66
5.05
296 www.bwthermal.com www.bwthermal.com 297
OU
TLIN
E d
ra
wIN
gs
296 www.bwthermal.com www.bwthermal.com 297
[236.8]
(8) GROOVES ACCEPTPOLY "V" K-SECTION BELT
(6) GROOVES ACCEPTPOLY "V" K-SECTION BELT
2.34[59.5]
1.08[27.5]
)7.48[190.0](
EFFECTIVE
OVER7.52[191.0]
.0984 PINS
7.74[196.6]
)9.12[231.7](
EFFECTIVE
9.32
OVER9.16[232.7]
.0984 PINS
.6[16]
5.63[143.0]
END OF HUB
4.63[117.5]
4.38[111.1]
1.16[29.5]
2.32[59.0]
FOR C10/12 ENGINE20.375[517.5] FAN CENTER
INTERNATIONAL
DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09283-01
OU
TLIN
E d
ra
wIN
gs
298 www.bwthermal.com www.bwthermal.com 299298 www.bwthermal.com www.bwthermal.com 299
8X GROOVES ACCEPTSAE "POLY-V"K-SECTION BELT
6X GROOVES ACCEPTSAE "POLY-V"K-SECTION BELT
1.4937.8
1.3233.5
2.6968.4
5.00127.0
1.9449.2
3.3083.8
.411
)7.48190.0
(EFFECTIVE
7.71195.8
7.52191.0
.0984 PINSOVER
)9.12231.7
(EFFECTIVE
9.35237.5
9.16232.7
.0984 PINSOVER
5.79147.0
.819
INTERNATIONAL14.63[371.5] FAN CENTER1.01[25.7] CRANK OFFSETFOR CAT C15/16 ENGINE
1. DIMENSION IN [XX] ARE IN MILLIMETERS
1077-09291-01
11.5 IN FAN CENTERDETROIT DIESEL S60 ENGINE
0 ENGINE OFFSET
1077-09289-01
EFFECTIVE7.49
OVER .098 PINS
7.53
.75
7.70
END OF HUB8.74
3.85
.94
4.17
(10) GROOVES ACCEPT"POLY-VEE" PK-SECTION BELT
3.50
2.098 CLEARANCEREQUIRED FOR NUT
2.5622.559 FEMALE PILOT
R1.65
.61
.055 X 45 CHAMFER.47 Dia
2.56
4.67
5.71
6.24
3.43
4.48
2.50
4.86
60°
6X 3/8-16 UNC-2B1.00 MIN FULL THREAD
M12 X 1.75-6H
298 www.bwthermal.com www.bwthermal.com 299
OU
TLIN
E d
ra
wIN
gs
298 www.bwthermal.com www.bwthermal.com 299
(8) GROOVES ACCEPTSAE POLY "V"K-SECTION BELT
(6) GROOVES ACCEPTSAE POLY "V"K-SECTION BELT
1/8-27NPTFAIR CONNECTION
30°
2.3259.0
5.00127.0
10.00254.0
1.1629.5
1.0827.5
2.3459.5
)9.12231.7
(EFFECTIVE
9.32236.8
OVER9.16232.7
.0984 PINS
)7.48190.0
(EFFECTIVE
OVER7.52191.0
.0984 PINS
7.74196.6
.717
END OF5.63143.0
HUB
.512
INTERNATIONALFOR C10/12 ENGINE
DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09294-01
KENWORTH12.00[204.8] FAN CENTER
FOR CUMMINS ISX ENGINE
[161.5]6.36
[103.0]4.06
[62.8]2.47 [83.7]3.30
[51.2]2.02
[15.2].60
OVER.0984PINS
[201.0]7.91
[205.0]8.07
EFFECTIVE[200.0]7.87
[54.1]2.13
[128.1]5.05
[23].9
[169.4]6.67
END OF HUB[244.0]9.61
(12) GROOVES ACCEPTPOLY "V" K-SECTION BELT
DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09297-01
OU
TLIN
E d
ra
wIN
gs
300 www.bwthermal.com www.bwthermal.com 301300 www.bwthermal.com www.bwthermal.com 301
1077-09299-01
DIMENSIONS IN [XX] ARE IN MILLIMETERS.
SERIES ENGINEFOR CUMMINS SIGNATURE
336 [13.23] FAN CENTER
1/8-27 NPTFAIR CONNECTION
VIEW A-A
31°
A
A
(12) GROOVES ACCEPT"POLY-VEE" K-SECTION BELT
7.91 201.0
2.50[.0984] PINSOVER
5.10 129.5
9.61 244.0END OF HUB
6.67 169.3
7.87 200.0(EFFECTIVE)
8.07 205.0
.9 23
.63 16.0
.79 20.0
2.07 52.53.70 94.0
4.06 103.0
6.36 161.5
.53 13.53X
.53 13.5
R FULL
(8) GROOVES ACCEPTPOLY "V" K-SECTION BELT
(6) GROOVES ACCEPTPOLY "V" K-SECTION BELT
1/8-27NPTFAIR CONNECTION
9.00228.6
EFFECTIVE
OVER9.04229.6
.0984 PINS
7.50190.5
EFFECTIVE
OVER7.54191.5
.0984 PINS
1.9449.3
.718
5.32135.0
END OF HUB
.513
3.2081.3
2.5063.5
5.00127.0
2.6767.8
3.0076.2
4.89124.3
5.22132.7
.5614.2
8X R FULL
KENWORTH20.9[530.86] & 13.00[330.2]
FAN CENTERFOR CAT C15/16 ENGINE
DIMENSIONS IN [XX] ARE IN MILLIMETERS1077-09303-01
300 www.bwthermal.com www.bwthermal.com 301
OU
TLIN
E d
ra
wIN
gs
300 www.bwthermal.com www.bwthermal.com 301
(8) GROOVES ACCEPTPOLY "V" K-SECTION BELT
(6) GROOVES ACCEPTPOLY "V" K-SECTION BELT 1/8-27NPTF
AIR CONNECTION
9.00228.6
EFFECTIVE
OVER9.04229.6
.0984 PINS
7.50190.5
EFFECTIVE
OVER7.54191.5
.0984 PINS
1.9449.3
3.2081.3
.718
.513
5.32135.0
END OF HUB
2.5063.5
3X
1.3133.2
1.7745.0
4.00101.6
5.00127.0
3X
.5614.2
2X
.5614.2
2X
FULL R
KENWORTH20.0[508] & 12.04[305.8]
FAN CENTERFOR CAT C15/16 ENGINE
DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09303-02
(8) GROOVES ACCEPTPOLY "V" K-SECTION BELT
(6) GROOVES ACCEPTPOLY "V" K-SECTION BELT
1/8-27NPTFAIR CONNECTION
9.00228.6
EFFECTIVE
OVER9.04229.6
.0984 PINS
7.50190.5
EFFECTIVE
OVER7.54191.5
.0984 PINS
1.9449.3
3.2081.3
.513
.718
END OF HUB5.32135.0
1.0025.4
3.6993.7
4.15105.4
.5614.2 4X FULL R
.5614.2
2X
5.00127.0
2.5063.5
3XKENWORTH17.00[431.8]
FAN CENTERFOR CAT C15/16 ENGINE
1. DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09303-03
OU
TLIN
E d
ra
wIN
gs
302 www.bwthermal.com www.bwthermal.com 303302 www.bwthermal.com www.bwthermal.com 303
AIR CONNECTION1/8-27NPTF
POLY "V" PK-SECTION BELT(6) GROOVES ACCEPT
POLY "V" PK-SECTION BELT(8) GROOVES ACCEPT
6X R FULL
3.20
.51 ± .098
END OF HUB6.15
.71 ± .098
1.94
.098 PINS7.54 OVER
EFFECTIVE7.50
.098 PINS9.04 OVER
EFFECTIVE9.00
.56
3.19 3.69
.50
5.00
2.50
FOR CAT C15/16 ENGINEFAN CENTER
419.1mmKENWORTH
1077-09303-04
302 www.bwthermal.com www.bwthermal.com 303
OU
TLIN
E d
ra
wIN
gs
302 www.bwthermal.com www.bwthermal.com 303
OU
TLIN
E d
ra
wIN
gs
304 www.bwthermal.com www.bwthermal.com 305304 www.bwthermal.com www.bwthermal.com 305
+/- .098.51
9.00EFFECTIVE
OVER9.04.098 PINS
7.50EFFECTIVE
OVER7.54.098 PINS
END OF HUB5.31
+/- .098.71
3.20
1.94
AIR CONNECTION1/8-27NPTF
POLY "V" PK-SECTION BELT(6) GROOVES ACCEPT
POLY "V" PK-SECTION BELT(8) GROOVES ACCEPT
2.50
5.00
.50
3.20
2X R FULL
.56
.56
FOR CAT C15/16 ENGINEFAN CENTER
419.1mmKENWORTH
1077-09303-08
304 www.bwthermal.com www.bwthermal.com 305
OU
TLIN
E d
ra
wIN
gs
304 www.bwthermal.com www.bwthermal.com 305
1/8-27NPTFAIR CONNECTION
(8) GROOVES ACCEPTSAE POLY-VEEPK SECTION BELT
(6) GROOVES ACCEPTSAE POLY-VEEPK SECTION BELT
9.00EFFECTIVE 7.50
EFFECTIVE
OVER7.54.098 PINS
± .098.71
END OF HUB5.31
3.20
1.94
OVER9.04.098 PINS
2.30
5.00
2.50
5.00
.564X
.51± .098
KENWORTH464.1 FAN CENTER
FOR CAT C15 ENGINE
1077-09303-10
OU
TLIN
E d
ra
wIN
gs
306 www.bwthermal.com www.bwthermal.com 307306 www.bwthermal.com www.bwthermal.com 307
63.82.51
137.25.40
LPULLEYC
155.16.11
14.2±1.143.56±.045
54.42.14
67.72.67
135.15.32
15°
1/8-27NPTFAIR CONNECTION
3 GROOVES ACCEPTSAE 1/2" BELTS
OVER.4375PINS
148.05.83
EFFECTIVE140.05.51
END OF HUB168.166.62
19.8
91.93.62
76.23.00
60.52.38FO
R DETROIT DIESEL S-60 ENGINE
DIMENSION IN [XX] ARE IN MILLIMETERS.
1077-09313-01
169.36.67
128.15.05
244.09.61 END OF HUB
EFFECTIVE)( 200.07.87
205.08.07
OVER.0984PINS
201.07.91
(12) GROOVES ACCEPT"POLY-VEE" K-SECTION BELT
103.04.06
161.56.36
32.61.28
68.62.70
146.65.77
3X 13.5.53
13.5.53
0.9 [23]
15.3 [389] FAN CENTERFOR CUMMINS SIGNATURE
SERIES ENGINE
1077-09310-01
306 www.bwthermal.com www.bwthermal.com 307
OU
TLIN
E d
ra
wIN
gs
306 www.bwthermal.com www.bwthermal.com 307
(OPTIONAL FEATURE)
L PULLEYC
230.99.09
185.77.31
2X 14.2±1.14.56±.045
67.62.66
135.15.32
70.02.76
110.24.34
13.0.513 GROOVES ACCEPTSAE 1/2" BELTS
OVER.4375PINS
148.05.83
EFFECTIVE140.05.51
19.8
END OF HUB168.26.62
91.93.62
76.23.00
60.52.38
FOR DETROIT DIESEL S-60 ENGINE
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
1077-09315-01
(8) GROOVES ACCEPTSAE POLY "V"K-SECTION BELT
.27 6.7
.60 15.2
5.57 141.49EFFECTIVE
5.78
OVER5.61 142.48
.098 [2.50] PINS
END OF HUB4.74 120.5
.67 17.0
8.19 208.0
2.36 60.0
3.23 82.0
.38 9.5
.38 9.5
1.18 30.00
4.25 108.00
2X FULL R
FOR CAT 3126 ENGINE
1077-09317-01
NOTE: DIMENSIONS IN [XX] ARE IN MILLIMETERS
OU
TLIN
E d
ra
wIN
gs
308 www.bwthermal.com www.bwthermal.com 309308 www.bwthermal.com www.bwthermal.com 309
1/8-27NPTFAIR CONNECTION
6 GROOVES ACCEPTSAE POLY-VEE"PK" SECTION BELT
8 GROOVES ACCEPTSAE POLY-VEE"PK" SECTION BELT
.59 ± .098
6.93
PINS.098
OVER
6.90EFFECTIVE
8.41EFFECTIVE
8.62
8.45
PINS.098
OVER
7.11
1.94
3.30
5.79END OF HUB
.91± .0984X
.19
4.00
6.69
1.30
.654X5.00
INTERNATIONAL508mm FAN CENTER
30.4mm CRANK OFFSETFOR C15/16 ENGINE
1077-09322-01
(12) GROOVES ACCEPTSAE POLY-VEE"PK" SECTION BELT
4.02
.91
5.86
10.10END OF HUB
6.67
7.24EFFECTIVE
7.457.28
PINS.098
OVER
3X
6X 3/8-16UNC-2B1.00 MIN FULL THRDEQUALLY SPACED
3.50
4.70
5.987.40
10.47
4.56
.531
.531
FEMALE PILOT2.5592.562
REQ'D FOR NUT2.098 CLEARANCE
6.86
INTERNATIONAL508mm FAN CENTER
12.7mm CRANK OFFSETFOR CUMMINS ISX ENGINE
1077-09319-01
308 www.bwthermal.com www.bwthermal.com 309
OU
TLIN
E d
ra
wIN
gs
308 www.bwthermal.com www.bwthermal.com 309
INTERNATIONAL508mm FAN CENTERFOR C10/12 ENGINE
CUSTOMER DRAWING
6 GROOVES ACCEPTSAE POLY-VEEPK-SECTION BELT
8 GROOVES ACCEPTSAE POLY-VEEPK-SECTION BELT
2.32
1.162X
5.00
10.00
.5314X
±.098.633X
4.65END OF HUB
±.098.47
2.34
1.08
1/8-27 NPTFAIR CONNECTION
9.12EFFECTIVE
9.32
9.16
PINS.098OVER
7.48EFFECTIVE
7.52
PINS.098
OVER
7.74
1077-09323-01
(8) GROOVES ACCEPTSAE POLY-VEEPK SECTION BELT
7.48EFFECTIVE
OVER7.52.098 PINS
1.53
END OF HUB4.37
± .098.630
3.00
2.17
4.33
1.00
.4524X
INTERNATIONAL508mm FAN CENTER
FOR CUMMINS ISM ENGINE
1077-09329-01
OU
TLIN
E d
ra
wIN
gs
310 www.bwthermal.com www.bwthermal.com 311310 www.bwthermal.com www.bwthermal.com 311
1.996
.27 MAX
.26
.60 .098±
.0984 PINS6.26OVER
6.43
EFFECTIVE6.22
5.61 END OF HUB
.669 .015±
"PK" SECTION BELTSAE POLY-VEE(8) GROOVES ACCEPT
2X FULL R
4.77 .098±
3.23
2X.37
3.25
3.94
.37 1.182.36
1077-09335-01BCATERPILLAR 3126 I6 ENGINE
8 GROOVES ACCEPTSAE POLY-VEEPK SECTION BELT
±.0984.49
7.48EFFECTIVE
OVER7.52.098 PINS
END OF HUB
±.0982.17
5.513.38
± .098.91.20
5.00
2.24
3X .531
INTERNATIONAL508 FAN CENTER
FOR CUMMINS ISM ENGINE
8.35
1077-09333-01
310 www.bwthermal.com www.bwthermal.com 311
OU
TLIN
E d
ra
wIN
gs
310 www.bwthermal.com www.bwthermal.com 311
3.50
60
6X M10X1.51.00 MINFULL THREAD
.3752X
.375
2X R FULL
1.18
2.36
4.25
3.94
5.57EFFECTIVE
5.78
OVER5.61.098 PINS
.19
1.996
+/- .098.59+/- .031.67
END OF HUB4.74
POLY VEE PK SECTION BELT(8) GROOVES ACCEPT SAE
FOR CAT 3126 ENGINE447mm FAN CENTER
PACCAR
1077-09338-01B
OU
TLIN
E d
ra
wIN
gs
312 www.bwthermal.com www.bwthermal.com 313312 www.bwthermal.com www.bwthermal.com 313
8 GROOVES ACCEPTSAE POLY-VEEPK-SECTION BELT
3X M12 X 1.75
1/8-27NPTFAIR CONNECTION
± .0983.58
9.00EFFECTIVE
9.04
PINS.098
OVER
± .098.91
7.83END OF HUB
5.56
3X 3.54± .098
30°
3.00
5.76
68.0
63.0
.91
PACCAR304.8mm FAN CENTER
FOR CUMMINS ISM ENGINE
1077-09347-01
POLY "V" PK- SECTION BELT10 GROOVES ACCEPT
FOR DDC S-60 ENGINE20 AND 21.69 INCH FAN CENTER
7.50EFFECTIVE
7.54OVER.098PINS
7.76
1.10
2.54
5.75END OF HUB
.63.53
5.32
2.66
8.26
1.49
2X FULL R
.56
6.42
4.57
1.56
1077-09351-01
312 www.bwthermal.com www.bwthermal.com 313
OU
TLIN
E d
ra
wIN
gs
312 www.bwthermal.com www.bwthermal.com 313
1077-09354-01
WESTERN STAR TRUCKS20.00 IN FAN CENTER
FREIGHTLINER CORPORATION12.00 IN FAN CENTER
CAT ACERT C11/13 ENGINE
EFFECTIVE8.55
8.76
OVER.098PINS
8.59
.69
1.38
4.61 END OF HUB
8 GROOVES ACCEPTSAE POLY "V"PK-SECTION BELT
.53
5.00
7.00
7.98
1.18
2.36
OU
TLIN
E d
ra
wIN
gs
314 www.bwthermal.com www.bwthermal.com 315314 www.bwthermal.com www.bwthermal.com 315
314 www.bwthermal.com www.bwthermal.com 315
OU
TLIN
E d
ra
wIN
gs
314 www.bwthermal.com www.bwthermal.com 315