6.5
ENGINE
700/900 ENGINE
700/900 TORQUE SPECIFICATIONS
When tightening bolts, nuts, or screws, a torque pattern should
be followed to ensure uniform equal tension is applied to all
fasteners. Proper torque application prevents fasteners from
loosening or breaking in critical service. It also minimizes
wear and eliminates premature or needless repair costs.
Following uniform torque application sequence patterns
ensures optimum performance from precision machined, close
tolerance assemblies.
The most common units of torque in the English system are ft-
lb (foot pounds) and in-lb (inch pounds). In the Metric system,
torque is commonly expressed in units of Nm (Newton Meter).
1 =Apply Loctite 242 to threads of bolt.
2= Apply Pipe sealant to threads.
3= See torque sequence.
Table 6-2:
ENGINE 700/900
SPARK PLUG 18 ft-lb (24Nm)
CYLINDER HEAD 27ft-lb (37Nm)1,3
BLEEDER SCREW 48 in-lb (4.5Nm)
THERMOSTAT HOUSING 108 in-lb (12Nm)
WATER TEMPERATURE SENSOR 216 in-lb (24Nm)2
WATER INLET PIPE N/A
DETIONATION SENSOR 168 in-lb(19Nm)
CYLINDER BASE NUTS 40 ft-lb (54Nm)3
EXHAUST VALVE COVER BOLTS 108 in-lb (12Nm)
EXHAUST VALVE NUT 144 in-lb (16Nm)1
EXHAUST MANIFOLD BOLTS 22 ft-lb (30Nm)
CARB ADAPTER BOLTS 108 in-lb (12Nm)
OIL PUMP MOUNTING BOLTS 7 ft-lb (9Nm)
CRANCASE PLUGS 75 in-lb (8.5Nm)
WATER PUMP IMPELLER NUT 120 in-lb (14Nm)
WATER PUMP COVER BOLTS 108 in-lb (12Nm)
CRANKCASE 6mm N/A
CRANKCASE 8mm 25ft-lb (34Nm)1,3
CRANKCASE 10mm 28 ft-lb (38Nm)1,3
ENGINE STRAP to CHASSIS NUT 22ft-lb (30Nm)
ENGINE STRAP to ENGINE BOLT 25ft-lb (34Nm)
STATOR BOLTS 144 in-lb (16Nm)1
TRIGGER COIL BOLTS 48 in-lb (5Nm)
FLYWHEEL 90ft-lb (122Nm)1
RECOIL CUP BOLTS 108 in-lb (12Nm)
RECOIL COVER COLTS 108 in-lb (12Nm)
DRIVE CLUTCH BOLT 96 ft-lb (130Nm)
7/16” ENGINE MOUNT STRAP BOLTS N/A
REAR MOTOR MOUNTS BRACKET
29 ft-lb
(39Nm)
FRONT MOTOR MOUNT PLATE
22 ft-lb
(30Nm)
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