TM 5-3805-260-24VALVE COVERS(1)Tighten bolts in sequence shownto a torque of10 2 lb ft (14 3 N m)VALVE ROCKER ARMS AND CAM FOLLOWERS(1) Torque for bolts holdingrocker arms ...... ............18 5 lb ft (24 7 N m)(2) Torque for lock nut for valveadjustment screw ..........24 5 lb ft (30 7 N m)(3) Diameter of the shaft forthe rocker arms ............8580 to 8588 in (21 793 to 21 814 mm)Minimum permissible diameter (worn) ....8570 in (21 768 mm)Bore In bearings for therocker arms (new) ........8603 0008 in (21 8520 020 mm)Maximum permissible bore (worn) ..........8630 in (21 920 mm)Maximum permissible clearance between borein bearing and shaft (worn) ........ ............005 in (0.13 mm)(4) Clearance for valves I intake valve) ....015 in (0 38 mm)Clearance for valves (exhaust valve) .....025 in (0 64 mm)15) Diameter of camfollower ...........1.1589 0004 n (29 436 0.010 mm)Minimum permissible diameter (worn) ....1.1575 in (29.401 mm)Bore In block for camfollower ............1.1624 0010 in (29 525 0 025 mm)Maximum permissible bore (worn) ..........1.1650 in (29 591 mm)(6) Torque for the thrust pin for thecamshaft ..........35 5 lb ft (45 7 N m1-12
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