1R8938 IDLER WHEEL ASSY. Caterpillar parts
E70B
Rating:
Alternative (cross code) number:
CA1R8938
1R-8938
1R8938
CA1R8938
1R-8938
1R8938
Weight: 118 pounds 53 kg.
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$911.92
31 Dec 2021
116.0[52.20] Pounds
US: RAParts Inc.
7108070-TRK E70B Idler GRP
Reliable Aftermarket Parts Our Name Says It All Replaces Number(s): 1R8938
Reliable Aftermarket Parts Our Name Says It All Replaces Number(s): 1R8938
$515.52
22 Apr 2020
118.0[53.10] Pounds
-: -
CTP Caterpillar Idler Wheel (1r8938) Aftermarket
Number on catalog scheme:
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Compatible equipment models: 1R8938:
Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 323-1146 Engine Lifting Device 1
B 1U-7498 Support Stand As 4
1U-7501 Extension Tube 4
C 138-7573 Link Bracket 3
D - Loctite 596 RTV Silicone High Temp Red 8OML -
Turn the battery disconnect switch to the OFF position.
Turn the fuel supply valve to the OFF position.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change" for correct draining and filling procedures.
Illustration 1 g03349145
Remove bolts (2) and bolts (3). Remove elbow (4) from engine oil pump (1).
Illustration 2 g03349147
Disconnect harness assemblies (7). Remove bolts (5) and bracket assembly (6).
Illustration 3 g03349165
Attach Tooling (A) onto engine (10). The weight of engine (10) is approximately 10343 kg (22802 lb).
Install suitable cribbing under oil pan (9). The weight of oil pan (9) is approximately 567 kg (1250 lb). Remove bolts (8) on all sides of engine oil pan (9).
Illustration 4 g03349149
Raise engine (10) from engine oil pan (9).
Illustration 5 g03349151
Position the engine on Tooling (B).
Illustration 6 g03349156
Attach Tooling (C) and a suitable lifting device onto engine oil pan (9). The weight of engine oil pan (9) is approximately 567 kg (1250 lb). Apply slight lifting tension on engine oil pan (9). Remove engine oil pan (9). Installation Procedure
Install engine oil pan (9) in the reverse order of removal.
Apply Tooling (D) to the puzzle joints and the T joints on the gasket. Apply between the cylinder block face, the front housing, and the rear housing.
Tighten nuts (3) to a torque of 47 3 N m (35 2 lb ft).
Table 1
Required Tools
Tool Part Number Part Description Qty
A 323-1146 Engine Lifting Device 1
B 1U-7498 Support Stand As 4
1U-7501 Extension Tube 4
C 138-7573 Link Bracket 3
D - Loctite 596 RTV Silicone High Temp Red 8OML -
Turn the battery disconnect switch to the OFF position.
Turn the fuel supply valve to the OFF position.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change" for correct draining and filling procedures.
Illustration 1 g03349145
Remove bolts (2) and bolts (3). Remove elbow (4) from engine oil pump (1).
Illustration 2 g03349147
Disconnect harness assemblies (7). Remove bolts (5) and bracket assembly (6).
Illustration 3 g03349165
Attach Tooling (A) onto engine (10). The weight of engine (10) is approximately 10343 kg (22802 lb).
Install suitable cribbing under oil pan (9). The weight of oil pan (9) is approximately 567 kg (1250 lb). Remove bolts (8) on all sides of engine oil pan (9).
Illustration 4 g03349149
Raise engine (10) from engine oil pan (9).
Illustration 5 g03349151
Position the engine on Tooling (B).
Illustration 6 g03349156
Attach Tooling (C) and a suitable lifting device onto engine oil pan (9). The weight of engine oil pan (9) is approximately 567 kg (1250 lb). Apply slight lifting tension on engine oil pan (9). Remove engine oil pan (9). Installation Procedure
Install engine oil pan (9) in the reverse order of removal.
Apply Tooling (D) to the puzzle joints and the T joints on the gasket. Apply between the cylinder block face, the front housing, and the rear housing.
Tighten nuts (3) to a torque of 47 3 N m (35 2 lb ft).
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