G3408C and G3412C Engines Caterpillar


Engine Oil Cooler - Remove

Usage:

G3408C 3WR

Removal Procedure


NOTICE

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, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.



NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.





    Illustration 1g00785627

  1. Disconnect line (1). Plug and cap all openings immediately.

  1. Remove bolt and washer (2). Move fumes disposal tube (3) out of the way.



    Illustration 2g00785637

  1. Remove two bolts and washers (4). Move detonation sensor (5) out of the way.

  1. Remove three bolts and washers (6) .



    Illustration 3g00785642

  1. Remove engine oil cooler bonnet (7). Check the condition of the O-ring seal between the engine oil cooler bonnet and the engine oil cooler. If the O-ring seal is worn or damaged, use a new part for replacement.

  1. Remove two bolts (8) and two bolts (9.)



    Illustration 4g00785656

  1. Remove engine oil cooler (11). Remove gasket (10) .



    Illustration 5g00785658

  1. Remove adapter (13) from the engine oil cooler. Remove two O-ring seals (12) from adapter (13) .



    Illustration 6g00785662

  1. Clean the tube bundles of the engine oil cooler with a 3.18 mm (0.125 inch) diameter rod.
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