Kubota SM-E4B Series User Manual

ENGINE
SM-E4B SERIES, WSM
1-S30
Draining Coolant
CAUTION
• Never remove radiator cap while operating or immediately
after stopping. Otherwise, hot water will spout out from the
radiator. Wait for more than ten minutes to cool the
radiator, before opening the cap.
1. Prepare a bucket. Open the coolant drain cock.
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(2) External Components
Alternator, Starter and Others
1. Remove the air cleaner and muffler.
2. Remove the engine stop solenoid (1).
3. Remove the cooling fan (2), fan pulley and fan belt (3).
4. Remove the alternator.
5. Remove the starter.
(When reassembling)
• Check to see that there are no cracks on the belt surface.
IMPORTANT
• Keep the engine stop lever (7) to touch the stopper (6).
Tighten the engine stop solenoid mounting screw (4) so
that there be no gap between the engine stop lever and the
engine stop solenoid plunger (5).
• After reassembling the fan belt, be sure to adjust the fan
belt tension.
• Do not confuse the direction of the fan.
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(3) Cylinder Head, Valves and Oil Pan
Cylinder Head Cover
1. Disconnect the breather hose (1).
2. Remove the cylinder head cover screws (2).
3. Remove the cylinder head cover (3).
(When reassembling)
• Check to see if the cylinder head cover gasket is not defective.
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(1) Coolant Drain Cock
(1) Engine Stop Solenoid
(2) Cooling Fan
(3) Fan Belt
(4) Engine Stop Solenoid Mounting
Screw
(5) Plunger
(6) Stopper
(7) Engine Stop Lever
A : 0 mm (0 in.)
Tightening torque Cylinder head cover screw
9.81 to 11.2 N·m
1.00 to 1.15 kgf·m
7.24 to 8.31 lbf·ft
(1) Breather Hose
(2) Cylinder Head Cover Screws
(3) Cylinder Head Cover
KiSC issued 01, 2013 A

Kubota SM-E4B Series Specifications

General

Brand	Kubota
Model	SM-E4B Series
Category	Engine
Language	English