1266603 BRACKET AS Caterpillar parts
776D, 777D
Rating:
Alternative (cross code) number:
CA1266603
126-6603
1266603
CA1266603
126-6603
1266603
Weight: 1 pounds 0 kg.
TRACTOR, TRUCK,
Number on catalog scheme:
7
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Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-5096 Dial Indicator Group 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the crankshaft main bearing tabs engage with the grooves in the block and the crankshaft main bearing cap.
Note: The number six main bearing is the thrust bearing.
Clean the bearing surfaces in the cylinder block for the main bearings. Apply clean engine oil on the upper main bearing. Do not put engine oil on the back side of the bearing surfaces. Install the upper main bearing in the cylinder block. Ensure that the tab on the back side of the bearing engages with the groove in the cylinder block.
Illustration 1 g01184978
Put clean engine oil on the journals of the crankshaft bearing. Attach a suitable lifting device to crankshaft (1). The weight of crankshaft (1) is approximately 60 kg (132 lb). Carefully install the crankshaft in the cylinder block.
Clean the bearing surface of the main bearing caps. Install the lower main bearing in the crankshaft main bearing caps. Ensure that the tab on the back side of the bearing engages with the groove in the main bearing cap. Apply clean engine oil on the lower main bearing. Do not put engine oil on the back side of the bearing surfaces.
Install crankshaft main bearing caps with the part numbers toward the right hand side of the cylinder block. The numbers should start at the front of the engine. Place clean engine oil or Molylube on the bolt threads and the washers.
Illustration 2 g01028042
Install the bolts for main bearing caps (2). Tighten the bolts to a torque of 54 7 N m (40 5 lb ft).
Turn the bolts for an additional 90 5 degrees (1/4 turn).
Install connecting rod caps (3). Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".
Check the end play of crankshaft (1) with Tooling (A). The end play must be 0.07 to 0.32 mm (0.003 to 0.013 inch). End By:
Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".
Install the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-5096 Dial Indicator Group 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the crankshaft main bearing tabs engage with the grooves in the block and the crankshaft main bearing cap.
Note: The number six main bearing is the thrust bearing.
Clean the bearing surfaces in the cylinder block for the main bearings. Apply clean engine oil on the upper main bearing. Do not put engine oil on the back side of the bearing surfaces. Install the upper main bearing in the cylinder block. Ensure that the tab on the back side of the bearing engages with the groove in the cylinder block.
Illustration 1 g01184978
Put clean engine oil on the journals of the crankshaft bearing. Attach a suitable lifting device to crankshaft (1). The weight of crankshaft (1) is approximately 60 kg (132 lb). Carefully install the crankshaft in the cylinder block.
Clean the bearing surface of the main bearing caps. Install the lower main bearing in the crankshaft main bearing caps. Ensure that the tab on the back side of the bearing engages with the groove in the main bearing cap. Apply clean engine oil on the lower main bearing. Do not put engine oil on the back side of the bearing surfaces.
Install crankshaft main bearing caps with the part numbers toward the right hand side of the cylinder block. The numbers should start at the front of the engine. Place clean engine oil or Molylube on the bolt threads and the washers.
Illustration 2 g01028042
Install the bolts for main bearing caps (2). Tighten the bolts to a torque of 54 7 N m (40 5 lb ft).
Turn the bolts for an additional 90 5 degrees (1/4 turn).
Install connecting rod caps (3). Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".
Check the end play of crankshaft (1) with Tooling (A). The end play must be 0.07 to 0.32 mm (0.003 to 0.013 inch). End By:
Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".
Install the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install".
Caterpillar parts catalog:
Parts bracket Caterpillar catalog:
153, 235, 235B, 235C, 235D, 245, 245B, 245D, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, 572G, 578, 627B, 65, 65C, 65E, 75C, 75D, 75E, 776D, 777D, 797, 797B, 797...
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793C, 793D, 854G, 992G, 994D, 994F, 994H, D11N...
3408, 3408C, 3408E, 3412, 3412C, 3412E, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 777C, 777D, 777F, 777G, 844H, 844K, 854K, 990H, 990K, 992K, ...
322B L, 325B L, 330B L, 3412, 5110B, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773F, 775B, 775D, 775F, 776C, 776D, 777, 777C, 777D, 777F, 797, 797B, 966F II, 990, 990 II, 992C, 992D, 993K, AD55B, AD60...
1N3007
BRACKET
3512, 3512B, 3512C, 777D, 784B, 784C, 785, 785B, 785C, 785D, SPF343, SPF343C, SPS343, SPT343, TH48-E80
3512, 3512B, 3512C, 777D, 784B, 784C, 785, 785B, 785C, 785D, SPF343, SPF343C, SPS343, SPT343, TH48-E80
3516B, 776D, 777, 777D, 784C, 785B, 785C, 785D, 789B, 789C, 793C, 994, 994D
1526594
BRACKET
5130B, 776D, 777, 777B, 777C, 777D, 854G, 992G, D11R
5130B, 776D, 777, 777B, 777C, 777D, 854G, 992G, D11R
776C, 776D, 777, 777B, 777D, 784B, 785, 785B, D11N, D11R
9D3262
BRACKET AS
776, 776C, 776D, 777, 777B, 777D
776, 776C, 776D, 777, 777B, 777D
3568725
BRACKET AS
776C, 777D
776C, 777D
776D, 777D, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C
1674246
BRACKET
769D, 771D, 773D, 775D, 777D, 784C, 785C, 789C, 793C, 797, D350E II, D400E II
769D, 771D, 773D, 775D, 777D, 784C, 785C, 789C, 793C, 797, D350E II, D400E II
1286595
BRACKET
773D, 775D, 775E
773D, 775D, 775E
1283135
BRACKET AS
773D, 773E, 775D, 775E
773D, 773E, 775D, 775E
1289754
BRACKET AS
773D, 773E, 775D, 775E
773D, 773E, 775D, 775E
1287081
BRACKET AS
773D, 775D
773D, 775D
1287082
BRACKET AS
773D, 775D
773D, 775D
1283130
BRACKET AS
773B, 773D, 773E, 775D, 775E
773B, 773D, 773E, 775D, 775E
1417157
BRACKET AS
776D, 777D, 784C, 785C, 789C, 793C
776D, 777D, 784C, 785C, 789C, 793C
6G5381
BRACKET AS
776D, 777D
776D, 777D
9D1916
BRACKET AS
776D, 777D
776D, 777D
1087919
BRACKET AS
776D, 777D, 777F
776D, 777D, 777F
1277455
BRACKET AS
776D, 777D
776D, 777D
1355288
BRACKET AS
776D, 777D
776D, 777D