TURBOCHARGER ASSEMBLY REPAIR (165 HP) - CONTINUED
DISASSEMBLY - CONTINUED
Use care when removing snap and retaining rings. Snap and retaining rings are under spring tension and can
act as projectiles when released and could cause severe eye injury.
Remove two inner retaining rings (33) from bore of
bearing housing (14). Discard retaining rings.
If damaged, remove five screws (34), adapter (35) and
gasket (36) from turbine housing (1). Discard gasket.
Do not use a wire brush on the compressor wheel. Use of a wire brush on compressor wheel may cause pre-
mature component failure.
Use a scraper and medium grit emery cloth to remove carbon buildup from turbine housing (1).
For general cleaning instructions, see Cleaning instructions (WP 0316 00).
Measure turbocharger shaft and wheel (19) bearing diameter. Shaft bearing surface minimum diameter is 0.432 in. (11
Measure bearing housing (14) bore diameter. Bearing housing bore minimum diameter is 0.6254 in. (16 mm).
Balance marks on shaft and wheel, impeller, thrust collar and oil slinger must be aligned to make sure rotat-
ing parts of turbocharger are properly balanced.
If removed, install new gasket (36), adapter (35) and five screws (34) on turbine housing (1).