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INSPECT OIL COOLER ASSEMBLY
INSTALL OIL COOLER ASSEMBLY - Continued

Maintenance Manual For Hydraulic Excavator 230Lcr And 230Lcrd With Rock Drill 2
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TM 5-3805-280-24-2
Lubrication System
20
INSTALL OIL COOLER ASSEMBLY:
12
1. Lubricate new O-rings with clean engine oil.
2. Install oil cooler (A) in oil cooler housing (B).
3. Apply LOCTITE 242 Thread Lock and Sealer to two
short bolts (C) for open holes in oil cooler. Install oil
cooler-to-oil cooler housing six allen head cap screws.
Tighten to specifications.
Oil Cooler-to-Housing Allen Head Cap Screws--Specification
Torque .......................................................................... 12 Nm (106 lb-in.)
4. Using a new gasket, install oil cooler assembly. Be
sure gasket is properly aligned with cap screw holes.
A--Oil Cooler
B--Oil Cooler Housing
C--Cap Screws
LOCTITE is a registered trademark of the Loctite Corp.
Continued on next page
RG,20,DT7531 1917NOV974/5
13-305


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