TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Remove 1. Remove self-locking nut (A) attaching two cushioned loop clamps securing oil inlet hose and fire extinguisher tube to front fan drive housing. 2. Remove self-locking nut (B) attaching two cushioned loop clamps securing oil inlet hose and fire extinguisher tube to rear fan drive housing. 3. Remove self-locking nut and machine screw (C) attaching turbosupercharger oil inlet hose and fire extinguisher tube clamps. Remove clamps. 4. Disconnect and remove turbosupercharger oil inlet hose (D) from elbow in crankshaft damper and oil filter housing. 5. Remove fire extinguisher tube (E) and clamps. Remove two clamps from tube. Install 1. Install two cushioned loop clamps on fire extinguisher tube (E) and position tube in engine. 2. Position turbosupercharger oil inlet hose (D) in engine and connect to elbow in crankshaft damper and oil filter housing. 3. Position turbosupercharger oil inlet hose and fire extinguisher tube clamps as shown. Install self-locking nut and machine screw (C) securing clamps. 4. Position two cushioned loop clamps on fire ex- tinguisher tube as shown and aline with clamp on oil inlet hose. Install self-locking nut (B) securing clamp to rear fan drive housing. 5. Install self-locking nut (A) securing clamps to front fan drive housing. Figure 5-90. Removing or installing turbo supercharger oil inlet hose and fire extinguisher tube-engines with new tube and relocated clamps. 5-55