TM-9-2320-365-34-2 LMTV Direct Maintenance Manual M1078 Series - Volume 2 Download
Page 153 of 1414
TM 9-2320-365-34-2 (10) Refer to Table 3-2 Valve Clearances and insert a feeler gauge of correct dimension between intake rocker arms (4) or exhaust rocker arms (5) and their respective valves (6 or 7). Table 3-2. Valve Clearances VALVES GAUGE DIMENSIONS Intake 0.015 in. (0.38 mm) Exhaust 0.025 in. (0.64 mm) (11) Turn adjustment screw (15) clockwise until either valve (6 or 7) is set to specifications in Table 3-3 Valve Clearance Ranges. Table 3-3. Valve Clearance Ranges VALVES ACCEPTABLE CLEARANCE RANGE Intake 0.012 - 0.018 in. (0.30 - 0.46 mm) Exhaust 0.022 - 0.028 in. (0.56 - 0.72 mm) (12) After each adjustment, tighten jam nut (14) to 156-276 lb-in. (17-31 N·m). (13) Perform steps (5) through (12) on remaining valves on that stroke. NOTE • Perform step (14) after checking and adjusting clearance on all valves for a specified piston position. • Use bolt on front of alternator to rotate flywheel for timing bolt installation (14) Rotate flywheel right 360 degrees. (15) Remove timing bolt (3) from timing bolt hole on front of flywheel housing (2). (16) Rotate crankshaft 360 degrees. (17) Install timing bolt (3) in timing bolt hole on front of flywheel housing (2). NOTE This will put number 1 piston at top center (TC) position on the other stroke. (18) Perform steps (3) through (5) on remaining valves. 3-103