Flywheel Housing Face Alignment TIR
SAE 00 7-44 0.30 mm MAX 0.012 in
SAE 0 0.25 mm MAX 0.010 in
SAE 1/2 0.25 mm MAX 0.010 in
SAE 1 0.20 mm MAX 0.008 in
SAE 2 0.20 mm MAX 0.008 in
SAE 3 0.20 mm MAX 0.008 in
Cup Plug Dimensions (Outside Diameter)
• Cylinder Head (3/4 inch Nominal) 7-46 19.30 mm MIN 0.0760 in
19.35 mm MAX 0.762 in
• Cylinder Head (1 inch Nominal) 25.65 mm MIN 1.010 in
25.70 mm MAX 0.012 in
• Cylinder Block Cam Bore (2 11/16 inch
Nominal) 68.45 mm MIN 2.695 in
68.55 mm MAX 2.699 in
• Cam Follower Housing (7/8 inch Nominal) 22.25 mm MIN 0.8760 in
22.30 mm MAX 0.8762 in
Cup Plug Bore (Inside Diameter)
• Cylinder Head (3/4 inch Nominal) 7-46 19.037 mm MIN 0.7495 in
19.202 mm MAX 0.7560 in
• Cylinder Head (1 inch Nominal) 25.387 mm MIN 0.9995 in
25.527 mm MAX 1.0050 in
• Cylinder Block Cam Bore (2 11/16 inch
Nominal) 68.237 mm MIN 2.6865 in
68.262 mm MAX 2.6875 in
• Cam Follower Housing (7/8 inch Nominal) 22.200 mm MIN 0.8740 in
22.225 mm MAX 0.8750 in
Base Engine Components Torque Values
Accessory Drive Assembly Mounting
Capscrews 7-31 61 N•m 45 ft-lb
Accessory Drive Pulley flanged Retaining
Nut 7-28 420 N•m 310 ft-lb
Accessory Drive Splined Coupling
Retaining Capscrew 7-31 47 N•m 35 ft-lb
Section V - Engine Component Specifications Component Specifications and Torque Values
N14 Page V-33
Component or Assembly (Procedure) Ref.No./Steps Metric U.S.