1321789 CAP Caterpillar parts
311B, 325C
Rating:
Alternative (cross code) number:
CA1321789
132-1789
1321789
CA1321789
132-1789
1321789
EXCAVATOR,
Number on catalog scheme:
None
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Information:
Heat gear to install. Do not heat to a temperature of more than 500°F (260°C).(1) End play for the crankshaft ... .003 to .010 in.(0.08 to 0.25 mm)Maximum permissible end play for the crankshaft (worn) ... .014 in.(0.36 mm)(2) Diameter of bearing surfaces (journals) for the connecting rods (standard, original size) ... 2.7496 .0006 in.(69.840 0.015 mm)Minimum permissible diameter (worn) ... 2.7486 in.(69.814 mm)Diameter of bearing surfaces (journals) for the connecting rods [.010 in (0.25 mm) smaller than the original size] ... 2.7396 .0006 in.(69.586 0.015 mm)Minimum permissible diameter (worn) ... 2.7386 in.(69.560 mm)Diameter of bearing surfaces (journals) for the connecting rods [.020 in. (0.51 mm) smaller than the original size] ... 2.7296 .0006 in.(69.332 0.015 mm)Minimum permissible diameter (worn) ... 2.7286 in.(69.306 mm)Diameter of bearing surfaces (journals) for the connecting rods [.050 in. (1.27 mm) smaller than the original size) ... 2.6996 .0006 in. 68.570 0.015 mm)Minimum permissible diameter (worn) ... 2.6986 in.(68.544 mm)(3) Diameter of bearing surfaces (journals) for the main bearings (standard, original size) ... 3.4995 .0006 in.(88.887 0.015 mm)Minimum permissible diameter (worn) ... 3.4980 in.(88.749 mm)Diameter of bearing surfaces (journals) for the main bearings [.010 in. (0.25 mm) smaller than the original size] ... 3.4895 .0006 in.(88.633 0.015 mm)Minimum permissible diameter (worn) ... 3.4880 in.(88.595 mm)Diameter of bearing surfaces (journals) for the main bearings [.020 in. (0.51 mm) smaller than the original size] ... 3.4795 .0006 in.(88.379 0.015 mmMinimum permissible diameter (worn) ... 3.4780 in.(88.341 mm)Diameter of bearing surfaces (journals) for the main bearings [.050 in. (1.27 mm) smaller than the original size] ... 3.4495 .0006 in.(87.617 0.015 mm)Minimum permissible diameter (worn) ... 3.4480 in.(87.579 mm)Maximum permissible run out of the crankshaft main bearing surfaces (journals) ... .005 in.(0.13 mm) See RECONDITIONING PROCEDURES for the correct method to check for bent crankshafts.
Caterpillar parts catalog:
Parts cap Caterpillar catalog:
256C, 262C, 272C, 277C, 279C, 287C, 289C, 297C, 299C, 3044C, 311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D ...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 2470C, 2491, 24M, 257...
214B, 3116, 3126, 3126B, 3126E, 322B L, 322C, 322C FM, 325, 325B, 325B L, 325C, 325C FM, 3406E, 3456, 365C, 365C L, 365C L MH, 374D L, 374F L, 390F L, 517, 527, 550, 561M, 561N, 570, 574, 580, 613C II...
1090, 1190, 1190T, 120H, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 1390, 140G, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, ...
215, 215B, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 311B, 3508B, 3512C, 3516, 3516B, 3608, 3616, 518, 518C, 5230B, 777D, 784C, 785, 785B, 785C, 785D, 789, 7...
305.5, 305.5E, 306, 306E, 307, 307B, 307C, 307D, 308C, 311, 311B, 311C, 312, 312B, 312B L, 312C, 312C L, 313B, 314C, 315, 315B, 315B FM L, 315B L, 315C, 317, 317B LN, 318B, 318C, 319C, 320 L, 320N, E1...
303, 303.5, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304.5, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 306E, 307, 307B, 307C, 307D, 307E, 308C, 308D, 308E, ...
307, 307B, 311, 311B, 312, 312B L, 313B, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 320B L, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330B L, 345B, 345B II, 345B II MH, 345B...
305.5, 307B, 307C, 308C, 311B, 311C, 312B, 312C, 312C L, 314C, 315B, 315C, 318B, 320B, 320B U, 320C, 320C FM, 320C L, 321B, 321C, 322C, 322C FM, 325C, 330C, 330C FM, 330C L, 330C MH
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321B, 321C, 323D L, 323D LN, E110B, E120B, E200B
311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 32...
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
1680761
CAP ASSEM.
311B
311B
311, 311B, 312, 312B, 320 L, 320B, 320C, 323D L, 323D LN
315C, 315D L, D3G, D3K XL, D3K2 LGP, D4G, D4K XL, D4K2 XL, D5G, D5K LGP, D5K2 XL
8U4353
CAP
206, 212
206, 212
8U4004
CAP-PROTECTION
206, 212
206, 212
8U4003
CAP
206, 212
206, 212
0956566
CAP
307
307
0966565
CAP
307, 375 L, E110B, E120B, E140, E200B, E240C, E300B, E70B, EL240B
307, 375 L, E110B, E120B, E140, E200B, E240C, E300B, E70B, EL240B
0995109
CAP
307, E110, E70, E70B
307, E110, E70, E70B
0966475
CAP
307, E110, E70, E70B
307, E110, E70, E70B
5I7839
CAP SET-BEARING
311, 311B, 312, 312B
311, 311B, 312, 312B
0998545
CAP AS
311, 910K, 914K, E110B, E120B
311, 910K, 914K, E110B, E120B