1176268 COVER Caterpillar parts
311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 320B L, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W3...
Rating:
Alternative (cross code) number:
CA1176268
117-6268
1176268
CA1176268
117-6268
1176268
Weight: 0.05 pounds 0 kg.
EXCAVATOR, WHEELED EXCAVATOR,
Compatible equipment models: 1176268:
Number on catalog scheme:
6
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Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 364-9107 Fuel Injection Pump Timing Pin 1
B 230-6284 Timing Pin (Camshaft) 1
C 136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
D 298-5564 T40 Torx Socket 1 Start By:
Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove and Install" for the correct procedure.
Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install" for the correct procedure. Note: Care must be taken in order to ensure that the fuel injection pump timing is not lost during the removal of the idler gear. Carefully follow the procedure in order to remove the fuel pump gear.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01994555
Illustration 2 g01994553
Rotate the crankshaft so that number one piston is at top dead center on the compression stroke. Refer to System Operation, Testing and Adjusting, "Finding Top Center Position for No.1 Piston" for the correct procedure.
Remove plug (2) from the cylinder block and remove O-ring seal (1) from the plug.
Ensure that Tooling (C) is installed in Hole (Y) in the cylinder block. Use Tooling (C) in order to lock the crankshaft in the correct position.
Ensure that Tooling (B) is installed into Hole (X) in camshaft gear (3). Use Tooling (B) in order to lock the camshaft in the correct position. Note: Ensure that the gears are marked in order to show alignment. Refer to Illustration 2.
Use Tooling (A) in order to lock the fuel injection pump gear in the correct position. Refer to Disassembly and Assembly, "Fuel Injection Pump - Remove" for the correct procedure.
Illustration 3 g01994556
Use Tooling (D) in order to loosen threaded inserts (5) on all rocker arms (6). Unscrew threaded inserts (5) on all rocker arms (6) until all valves are fully closed. Note: Failure to ensure that ALL threaded inserts are fully unscrewed can result in contact between the valves and pistons.
Illustration 4 g01994576
Illustration 5 g01994557
Mark plate (8) in order to show orientation. Note: Identification will ensure that the plate can be installed in the original orientation.
Remove bolts (7).
Remove plate (8).
Remove the assembly of idler gear (4).
Remove hub (9) from the recess in the front housing.
Table 1
Required Tools
Tool Part Number Part Description Qty
A 364-9107 Fuel Injection Pump Timing Pin 1
B 230-6284 Timing Pin (Camshaft) 1
C 136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
D 298-5564 T40 Torx Socket 1 Start By:
Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove and Install" for the correct procedure.
Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install" for the correct procedure. Note: Care must be taken in order to ensure that the fuel injection pump timing is not lost during the removal of the idler gear. Carefully follow the procedure in order to remove the fuel pump gear.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01994555
Illustration 2 g01994553
Rotate the crankshaft so that number one piston is at top dead center on the compression stroke. Refer to System Operation, Testing and Adjusting, "Finding Top Center Position for No.1 Piston" for the correct procedure.
Remove plug (2) from the cylinder block and remove O-ring seal (1) from the plug.
Ensure that Tooling (C) is installed in Hole (Y) in the cylinder block. Use Tooling (C) in order to lock the crankshaft in the correct position.
Ensure that Tooling (B) is installed into Hole (X) in camshaft gear (3). Use Tooling (B) in order to lock the camshaft in the correct position. Note: Ensure that the gears are marked in order to show alignment. Refer to Illustration 2.
Use Tooling (A) in order to lock the fuel injection pump gear in the correct position. Refer to Disassembly and Assembly, "Fuel Injection Pump - Remove" for the correct procedure.
Illustration 3 g01994556
Use Tooling (D) in order to loosen threaded inserts (5) on all rocker arms (6). Unscrew threaded inserts (5) on all rocker arms (6) until all valves are fully closed. Note: Failure to ensure that ALL threaded inserts are fully unscrewed can result in contact between the valves and pistons.
Illustration 4 g01994576
Illustration 5 g01994557
Mark plate (8) in order to show orientation. Note: Identification will ensure that the plate can be installed in the original orientation.
Remove bolts (7).
Remove plate (8).
Remove the assembly of idler gear (4).
Remove hub (9) from the recess in the front housing.
Cat SIS web machinery list:
Parts cover Caterpillar catalog:
120H NA, 135H, 135H NA, 3116, 320B, 928G, 938F, 950F, 950F II, 953C, AP-900B, CB-634C, CB-634D, CS-563C, CS-563D, CS-573C, CS-573D, CS-583C, CS-583D, IT28G, IT38F
311, 311B, 311C, 312, 312B, 315, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L...
311, 311B, 312, 312B, 313D2 LGP, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C L, ...
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 323D L, 323D LN, 323D SA
312D, 320B, 320C, 323D LN, 323D SA, 323E L, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325D, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330, 330 FM L, 330 L, 330B L, 330C, 3...
311, 311B, 312, 312B, 320, 320 L, 320B, 320B FM LL, 320N
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 5090B, 776C, 776D, 777D, 854G, 992G, D11N, D11R, D400E II
320B, 322B L, 325, 325 L, 325 LN, 325B, 325B L, OEMS
322B, 322B L, 322B LN
322, 322 FM L, 322B, 322B L, 322B LN, OEMS
320B, 320C, 320C FM
1134016
COVER
307B, 311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W330...
307B, 311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W330...
1357143
COVER AS
311B, 312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L
311B, 312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L
1248042
COVER
311B, 312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L
311B, 312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L
1298019
COVER
311B, 312B, 312B L
311B, 312B, 312B L
1298018
COVER
311B, 312B, 312B L
311B, 312B, 312B L
1077063
COVER
307B, 311B, 312B L, 313B, 315B L, 317B LN, 318B, 320B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 5110B, 539, M325B, TK1051, W330B, W345B II
307B, 311B, 312B L, 313B, 315B L, 317B LN, 318B, 320B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 5110B, 539, M325B, TK1051, W330B, W345B II
1304765
COVER
312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L, 365B, 365B II, 385B, 5090B
312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L, 365B, 365B II, 385B, 5090B
1294403
COVER
312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L
312B L, 315B L, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B II, 345B L
1176266
COVER
311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 320B L, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W3...
311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 320B L, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W3...
1352184
COVER
307B, 311B, 312B L, 313B, 315B L, 317B LN, 318B, 320B, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W330B, W34...
307B, 311B, 312B L, 313B, 315B L, 317B LN, 318B, 320B, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W330B, W34...
311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 320B L, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W330B, W...
1176267
COVER
311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W330B, W34...
311B, 312B L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 321B, 322B L, 322B LN, 325B, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 385B, 5090B, 5110B, 539, M325B, W330B, W34...