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BOOM AR 3905049 - Caterpillar

3905049 BOOM AR Caterpillar parts M315D BOOM
Alternative (cross code) number:
Caterpillar 3905049 BOOM AR

Buy BOOM AR 3905049 Caterpillar genuine, new aftermarket tractor parts with delivery

Compatible equipment models: 3905049:

WHEELED EXCAVATOR  M315D   Caterpillar
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Illustration 1 g03153058
Typical example
Rear view of engine
Table 1
Specification for 350-8865 Rear Housing and 339-7761 Rear Housing
Item Qty Part Specification Description
During assembly, the front face of the cylinder block and the rear face of the rear housing assembly must be free of oil, fuel, water, dirt, assembly compounds, and any other contaminants.
1 2 053-2294 Bolt Tighten the bolt in a numerical sequence as shown in Illustration 1 to 55 10 N m (41 7 lb ft).
2 9 3S-0127 Bolt
3 2 3F-6795 Dowel Protrusion (B) is 3.5 0.5 mm (0.14 0.02 inch).
4 1 7N-3011 Bushing Installation depth (C) is 2.3 0.5 mm (0.09 0.02 inch).
Illustration 2 g03153060
Left side view of engine
Table 2
Item Qty Part Specification Description
5 - - Apply a continuous bead of Ultrablack Loctite 598 immediately prior to assembling the rear housing assembly. After assembly of the rear housing assembly, remove any excess sealant from the flange with a straight edge.
6 2 4N-0683 Dowel Protrusion (B) from the rear housing is 19.0 0.5 mm (0.75 0.02 inch).
7 - - Apply Ultrablack Loctite 598 to the T-shaped joints immediately prior to the installation of the gasket for the pan. The application of the sealant should cover the entire width of the T-shaped joints.

Caterpillar SIS machinery equipment:

Caterpillar SIS

Parts boom Caterpillar catalog:

M315D, M316D, M317D 2
M315D, M316D, M317D 2
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