ENGINE REPLACEMENT

TM 5-3805-254-34 3-1. ENGINE REPLACEMENT. This Task Covers: a. Removal Initial Setup: Equipment Conditions: • Batteries disconnected. (see TM 5-3805-254-20). • Front fenders .removed (see paragraph 15-24). • Grille guard removed (See TM 5-3805-254-20). • Front bumper removed (see TM 5-3805-254-20). • Turbocharger piping removed (see TM 5-3805-254-20). 6 Ail cleaner housing removed (see TM 5-3805-254- 20). • Turbocharger crossover tube removed (see TM 5- 2815-241-34&P). • Alcohol evaporator removed (see TM 5-3805-254-20). • Primary fuel filter housing removed (see TM 5-3805- 254-20). • Primer pump fuel hose disconnected from fuel pump (see TM 5-3805-254-20). • ·Preheater fuel hose disconnected from preheated nozzle (see TM 5-3805-254-20). • Glow plug wire disconnected from glow plug (see TM 5- 3805-254-20). • Accelerator control disconnected from fuel pump (see TM 5-3805-254-20). • Auxiliary oil filter hoses disconnected from left side of engine (see TM 5-3805-254-20). • Tachometer drive cable disconnected from fuel pump (see TM 5-3805-254-20). • Ground strap removed from left side of engine crankcase (see TM 5-3805-254-20). • Oil pressure switch wire disconnected from fuel solenoid of fuel pump (see TM 5-3805-254-20). • Engine compression brake throttle switch removed from fuel pump (see TM 5-3805-254-20). • Steering pump bypass hose and fittings removed (see TM 5-3805-254-20). • Torque converter cooler removed (see paragraph 6-6). •· Radiator bypass coolant line removed (see TM 5- 3805-254-20). b. Installation Equipment Conditions (Con’t): • Heater core hoses disconnected from water pump and water manifold (see TM 5-3805-254-20). • Engine water temperature switch wires disconnected (see TM 5-3805-254-20). • Radiator removed (see paragraph 4-4). • Exhaust pipe elbow disconnected from turbocharger (see TM 5-3805-254-20). • Water temperature gage line removed (see TM 5-3805- 254-20). • Air compressor to air dryer hose disconnected from air compressor (see TM 5-3805-254-20). • Air compressor governor to air dryer air line disconnected from air compressor (see TM 5-3805- 254-20). • Air compressor governor to wet air reservoir line disconnected from air compressor governor (see TM 5-3805-254-20). • Power steering oil reservoir removed (see TM 5-3805- 254-20). • Engine cover removed (see paragraph 15-1). •·Floorboards and inserts removed (see para-graph 15- 3). Materials/Parts: • Two cotter pins •· Two locknuts •· Sixteen lockwashers Tools/Test Equipment: • General mechanic's tool kit • Field automotive shop set • Lifting eye Personnel Required: Two References: • TM 5-3805-254-20 3-2