TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Figure 5-75. Removing or installing breather tube cushioned clamp at rear fan drive housing-engines with rerouted crankcase breather tube. Remove 1. Remove three pan head screws (A) and self-locking nuts. 2. Remove fuel injection pump electrical lead (B). 3. Remove three small cushioned clamps (C) from electrical lead. 4. Remove three large cushioned clamps (D) from crankcase breather tube. 5. Remove remaining two cushioned clamps (E) from fuel inlet hose. 6. Loosen two hose clamps (F) and remove breather tube, clamps, and hose. 7. Remove two self-locking nuts (G) attaching breather tube to crankshaft damper and oil filter housing. Remove breather tube. Remove and discard breather tube gasket. 8. Disconnect and remove fuel inlet hose (H). Install 1. Install and connect fuel inlet hose (H) 10 fuel injection. pump. 2. Position a new breather tube gasket on crankshaft damper and oil filter housing. Position breather tube on housing and install two self-locking nuts (G) securing tube to housing. 3. Install breather tube with clamps and hose. Tigh ten hose clamps (F) securing breather tubes. 4. Position two cushioned clamps (E) on fuel inlet hose at position shown. 5. Position three large cushioned clamps (D) on breather tube at position shown. 6. Position three small cushioned clamps (C) on fuel injection pump electrical lead (B). ?. Install electrical lead (B) and move three clamps to position shown. 8. Install three pan head screws(A) and self-locking nuts securing clamps. Figure 5-76. Removing or installing fuel inlet hose and crankcase breather tube. 5-45