9U4788 STEP AS Caterpillar parts
988F, 988F II, 990, 990 II, 992C, 992D
Rating:
Alternative (cross code) number:
CA9U4788
9U-4788
9U4788
CA9U4788
9U-4788
9U4788
Weight: 4 pounds 1 kg.
WHEEL LOADER,
Information:
Illustration 1 g02987019
Table 1
Specification for 358-6885 Crankshaft Gp
Item Qty Part Specification Description
1 2 253-1752 Thrust Plate The thrust plate should be used only on the center main bearing journals.
Install the thrust plate with surface stamped with “BLOCK SIDE” towards block.
2 7 211-0592 Main Bearing Install the upper main bearing half with grooves and holes in the block, and the lower main bearing half in the bearing cap.
3 1 352-2001 Crankshaft Gear After assembly, average diameter (A) of crankshaft gear is 221.67 0.13 mm (8.72715 0.00512 inch).
B - - The gap between the crankshaft gear and the crankshaft should not exceed 0.10 mm (0.004 inch).
- - - After the crankshaft is assembled into the cylinder block, the crankshaft end play should be between maximum of 0.57 mm (0.0224 inch) and minimum of 0.11 mm (0.004 inch).
Illustration 2 g02987021
Table 2
Item Qty Part Specification Description
4 1 7S-5005 Dowel Protrusion of the dowel after installation (C) is 4.1 0.5 mm (0.16 0.02 inch).
5 1 4N-0684 Dowel Maximum protrusion of the new dowel is 6.4 mm (0.25 inch).
Caterpillar parts catalog:
Parts step Caterpillar catalog:
4V4041
STEP AS
834B, 980C, 988B, 992C
834B, 980C, 988B, 992C
3V3787
STEP AS
834B, 844, 988B, 990, 990 II, 992C
834B, 844, 988B, 990, 990 II, 992C
5V6086
STEP AS
992C
992C
9C2264
STEP AS
992C
992C
4V6675
STEP AS
824C, 825C, 826C, 834B, 980C, 980F, 988B, 992C
824C, 825C, 826C, 834B, 980C, 980F, 988B, 992C
9U4789
STEP AS
992C, 992D
992C, 992D
4E8610
STEP AS
325B L, 325C, 325C L, 325D MH, 330B L, 330C L, 330C MH, 330D MH, 345B, 345B II, 345B II MH, 345C, 345C MH, 350, 350 L, 365B, 365C L MH, 375, 385C L MH, 824C, 825C, 826C, 834B, 836, 980C, 988B, 992D, M...
325B L, 325C, 325C L, 325D MH, 330B L, 330C L, 330C MH, 330D MH, 345B, 345B II, 345B II MH, 345C, 345C MH, 350, 350 L, 365B, 365C L MH, 375, 385C L MH, 824C, 825C, 826C, 834B, 836, 980C, 988B, 992D, M...
4E8612
STEP AS
992D
992D
1018298
STEP AS
988F
988F
1066432
STEP AS
988F, 988F II, 990, 990 II
988F, 988F II, 990, 990 II
1018299
STEP AS
988F, 988F II
988F, 988F II
1280919
STEP AS
988F
988F
4V6675
STEP AS
824C, 825C, 826C, 834B, 980C, 980F, 988B, 992C
824C, 825C, 826C, 834B, 980C, 980F, 988B, 992C
9C2264
STEP AS
992C
992C
5V6086
STEP AS
992C
992C
3V3787
STEP AS
834B, 844, 988B, 990, 990 II, 992C
834B, 844, 988B, 990, 990 II, 992C
4V4041
STEP AS
834B, 980C, 988B, 992C
834B, 980C, 988B, 992C
9V1901
STEP AS
992C
992C
7I5019
STEP AS
994
994
9C2238
STEP AS
980C, 988B
980C, 988B
4E8610
STEP AS
325B L, 325C, 325C L, 325D MH, 330B L, 330C L, 330C MH, 330D MH, 345B, 345B II, 345B II MH, 345C, 345C MH, 350, 350 L, 365B, 365C L MH, 375, 385C L MH, 824C, 825C, 826C, 834B, 836, 980C, 988B, 992D, M...
325B L, 325C, 325C L, 325D MH, 330B L, 330C L, 330C MH, 330D MH, 345B, 345B II, 345B II MH, 345C, 345C MH, 350, 350 L, 365B, 365C L MH, 375, 385C L MH, 824C, 825C, 826C, 834B, 836, 980C, 988B, 992D, M...
6W0444
STEP AS
824C, 826C, 834B, 980C, 988B
824C, 826C, 834B, 980C, 988B
7V1558
STEP AS
834B, 988B
834B, 988B
9U4789
STEP AS
992C, 992D
992C, 992D