General Torque Specs and Adjustments
Rocker Box Bolts Lower (1/4-20 120-140 In Lb)
(5/16-18 15-22 Ft Lb)
Upper 80-120 In lb
Head Bolts Antiseize or Lubricated Thread and bolt washer — Torque in 5 steps — twice per sequence. Torque in X Pattern.
(1) 60In Lb (2) 10ft Lb (3) 20 Ft Lb (4) 28-30 Ft Lb (5) 40-42 Ft Lb
Pushrod Adjustment 3 full turns extended beyond zero lash using Crane or Ultima® Speedrods® pushrods.
Cam Cover/Lifter Block 1/4-20 bolts 120-150 In Lb
Oil Pump Bolts 120-140 In Lb
Case Bolts All 5/16-18 bolts 14-18 Ft Lb Torque 1/4-20 bolt last 90-110 In Lb
Inner Primary to Engine 22-25 Ft Lb
Alternator Plug Retainer Use anaerobic Sealant — Tighten to flush with Case Machined surface and Stake
Engine Sprocket Bolt 150-165 Ft Lb
Motor Mount bolts 34-38 Ft Lb
Spark Plugs 18-20 Ft Lb
Compression Releases 108-130 In Lb
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