Service Manual

3.8
ENGINE
Torque Specifications
NOTE: * See exploded views for notes or torque sequences.
Engine Torque Specifications
Fastener Size in. lbs. (Nm) ft. lbs. (Nm)
Camshaft Gear 8 mm 22 ± 2 (30 ± 3)
Camshaft Thrust Plate 6 mm 115 ± 12 (13 ± 1.35) 9.5 ± 1 (13 ± 1.35)
Throttle Body Adaptor Bolts 8 mm 216 ± 24 (24.5-± 2.7) 18 ± 2 (24.5 ± 2.7)
Counterbalance Gear 8 mm 22 ± 2 (30 ± 3)
Crankcase Bolts 8 mm * 22 ± 2 (30 ± 3)
Crankcase Breather 5 mm 20 ± 5 (2.5 ± 0.55) -
Cylinder Head Bolts 11 mm * 35 ± 4 (47.5 ± 5.5)
Exhaust Manifold 8 mm 216 ± 24 (24.5 ± 2.70) 18 ± 2 (24.5 ± 2.7)
Flywheel 14 mm 65 ± 7 (88 ± 9.50)
Injector Rail 8 mm 216 ± 24 (24.5 ± 2.70) 18 ± 2 (24.5 ± 2.7)
Magneto Cover 6 mm * 96 ± 3 (10.85 ± 0.35) -
Oil Baffle Weldment 5 mm 60 ± 6 (6.8 ± 0.68) -
Oil Drain Bolt (Crankcase) 12 mm 192 ± 24 (21.7 ± 2.7) 16 ± (21.7)
Oil Fill Tube Bolt 5 mm 50 ± 5 (5.64 ± 0.56) -
Oil Filter Pipe Fitting 20 mm 35 ± 4 (47.5 ± 5.4)
Oil Pick Up 5 mm 60 ± 6 (6.8 ± 0.68) -
Oil Pressure Relief Plug 10 mm 22 ± 2 (30 ± 3) -
Oil Pump Housing Screw 6 mm * 84 ± 8 (9.50 ± 0.90) -
Rocker Arm 8 mm * 22 ± 2 (30 ± 3)
Rocker Cover 6 mm * 84 ± 8 (9.5 ± 0.9) -
Spark Plug 14 mm 216 ± 24 (24.5 ± 2.7) 18 ± 2 (24.5 ± 2.7)
Starter Motor 6 mm * 84 ± 8 (9.5 ± 0.9) -
Stator Assembly 6 mm 96 ± 3 (10.85 ± 0.35) -
Stator Housing 6 mm * 96 ± 3 (10.85 ± 0.35) -
Temperature Switch 3/8 NPT 17 ± 2 (23 ± 3)
Thermostat Housing 6 mm 84 ± 8 (9.5 ± 0.9) -
Timing Plug 3/4-16 7 - 9 (10 - 12)
Trigger Coil/Stator Wire Holddown 5 mm * 96 ± 3 (10.85 ± 0.35) -
Water Pump Housing Cover 6 mm * 96 ± 3 (10.85 ± 0.35) -
Water Pump Impeller Nut 8 mm 108 ± 3 (12 ± 0.35) -