VALVE CLEARANCE ADJUSTMENT (CONT) - TM-9-2320-365-34-2

Table 3-1. Crankshaft Positions for Valve Clearance Setting

/.5tonv1-2/TM-9-2320-365-34-2 M10787 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicle (LMTV) Manual
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TM 9-2320-365-34-2 3-14. VALVE CLEARANCE ADJUSTMENT (CONT) (3) Refer to Table 3-1 Crankshaft Positions for Valve Clearance Setting and check clearance on appropriate valves. (4) Tap each intake rocker arm (4) and each exhaust rocker arm (5) with a soft face hammer. NOTE Valve clearance is measured between intake rocker arms or exhaust rocker arms and their respective valves. All clearance measurements and adjustments are made with the valves FULLY CLOSED. (5) Check clearance between valves (6 or 7) and intake rocker arms (4) or exhaust rocker arms (5). (6) Remove three bolts (8) and washers (9) from fuel/water separator bracket (10). (7) Remove bolt (11), washer (12), and fuel/water separator bracket (10) from inlet manifold (13). NOTE Steps (8) through (12) require the aid of an assistant. (8) Loosen jam nut (14) for pushrod adjustment screw (15). (9) If there is not enough clearance for a feeler gauge between intake rocker arms (4) or exhaust rocker arms (5) and their respective valves (6 or 7), turn adjustment screw (15) left to increase valve clearance. 3-102

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