wsm L4701 User Manual

ENGINE
L3301, L3901, L4701, WSM
1-S50
[8] GEAR CASE AND TIMING GEAR
Fan Drive Pulley
1. Lock the flywheel with the flywheel stopper.
2. Remove the mounting nut (1) of the fan drive pulley with a
46 mm (1.8 in.) deep socket wrench (3).
3. Remove the fan drive pulley (2) with a gear puller (4).
4. Remove the feather key.
(When reassembling)
• Apply grease to the splines of coupling.
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Gear Case
1. Remove the gear case (1).
2. Remove the O-rings (2).
(When reassembling)
• Replace the gear case gasket and O-rings (2).
• Replace the hour meter gear case gasket with a new one.
• Make sure that there are 4 O-rings (2) in the gear case (1).
• Apply a thin layer of engine oil to the oil seal.
Then install the oil seal not to come off the lip.
• Before you install the gear case gasket, apply an adhesive that
does not become dry.
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Crankshaft Oil Slinger
1. Remove the crankshaft collar (3).
2. Remove the O-ring (2).
3. Remove the crankshaft oil slinger (1).
(When reassembling)
• Attach the crankshaft collar (3) after you install the gear case to
the cylinder body.
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Tightening torque
Mounting nut of fan drive
pulley
138 to 156 N·m
14.0 to 16.0 kgf·m
102 to 115 lbf·ft
(1) Nut
(2) Fan Drive Pulley
(3) 46 mm (1.8 in.) Deep Socket
Wrench
(4) Gear Puller
(1) Gear Case
(2) O-ring
(3) Oil Seal
(1) Crankshaft Oil Slinger
(2) O-ring
(3) Crankshaft Collar
KiSC issued 09, 2016 A

wsm L4701 Specifications

General

Brand	wsm
Model	L4701
Category	Tractor
Language	English