Air Intake and Exhaust System/GARRETT Turbocharger TURBOCHARGER REPAIR IMPORTANT: Repairing a turbocharger requires special tooling and highly specialized personnel and thus it is not recommended that the turbocharger be disassembled completely. Turbochargers cannot be serviced, they must be replaced as a complete assembly. If, after testing, a turbocharger is found to be defective, replace it. CD,3274,G35,8 -19-01FEB94 CTM3274 (01JUL99) 35-10 Saran Liter Engines 060799 PN=239 TURBOCHARGER DISASSEMBLY 1. Plug all openings and clean the exterior before disassembly. -UN-07MAR95 2.
Put locating marks on the turbine housing (A) and compressor housing (B) in relation to any location on the central housing (C) (e.g. lube oil inlet or outlet) to enable proper indexing of new center housing/rotating shaft assembly when turbocharger is assembled. CD30180 3. Remove turbine housing cap screws (D) with lock plates and clamps. Gently tap the housing with a soft hammer if removal is difficult. 4. Remove compressor housing snap ring or cap screw (E) with lock plates and clamps and lift off the housing. -UN-07MAR95 IMPORTANT:
If turbocharger failed because of foreign material entering the air intake system, be sure to examine the system and clean as necessary to prevent a CD30181 repeat failure. Also replace the air filter. CD,3274,G35,9 -19-01FEB94 35 10