ENGINE
3.1
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS
Fastener Size 400
EH42PLE
Ft. Lbs. (Nm)
500
EH50PLE
Ft. Lbs. (Nm)
Blind Plug (Oil Pressure) 1/8 PT
(28tpi)
6.5-11 (9-15 Nm) 6.5-11 (9-15 Nm)
Camshaft Sprocket 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Camshaft Chain Tensioner Lever 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Camshaft Chain Tensioner 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Camshaft Chain Tensioner Cap 11mm 14-19 (20-25 Nm) 14-19 (20-25 Nm)
Carburetor Adaptor 8mm 12-14 (16-20 Nm) 12-14 (16-20 Nm)
Crankcase 8mm 14-15 (19-21 Nm) 14-15 (19-21 Nm)
Crankshaft Slotted Nut (Cam Chain Drive Sprocket) 28mm 35-51 (47-69 Nm) 35-51 (47-69 Nm)
Cylinder Base Bolts 10mm
6mm
45-49 (61-67 Nm)
6-8 (9-11 Nm)
45-49 (61-67 Nm)
6-8 (9-11 Nm)
Cylinder Head Bolts 11mm
6mm
Refer to Engine
Assembly for
torque procedure
Refer to Engine
Assembly for
torque procedure
Drive Clutch Bolt 7/16 - 20 40 (55 Nm) 40 (55 Nm)
Flywheel 16mm 58-72 (78-98 Nm) 58-72 (78-98 Nm)
Oil Delivery Pipe 12mm 11-15 (15-21 Nm) 11-15 (15-21 Nm)
Oil Drain Bolt (Crankcase) 14mm 14-17 (19-23 Nm) 14-17 (19-23 Nm)
Oil Filter Pipe Fitting 20mm 36-43 (49-59 Nm) 36-43 (49-59 Nm)
Oil Hose Fitting 1/8 Pipe
Thread
6.5-11 (9-15 Nm) 6.5-11 (9-15 Nm)
Oil Pump 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Oil Pump Case Screw 5mm 1.5-2 (2-3 Nm) 1.5-2 (2-3 Nm)
One Way Valve 11mm 14-19 (20-25 Nm) 14-19 (20-25 Nm)
Recoil Housing 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Rocker Cover 6mm 7-8 (9-11 Nm) 7-8 (9-11 Nm)
Rocker Support 8mm 8-10 (11-13 Nm) 8-10 (11-13 Nm)
Rocker Adjuster Screw 6mm 6-7 (8-10 Nm) 6-7 (8-10 Nm)
W ater Pump Impeller Nut 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
W ater Pump Housing Cover 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Stator Plate 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Starter Motor 6mm 5-6.5 (7-9 Nm) 5-6.5 (7-9 Nm)
Spark Plug 14mm 9-11 (12-15 Nm) 9-11 (12-15 Nm)