Cooling System - Kubota GR1600EU Workshop Manual

GR1600EU, WSM

(3) Cooling System

Checking Fan Drive Belt Tension
CAUTION
To avoid personal injury:
• Be sure to stop the engine and remove the key before
checking belt tension.
IMPORTANT
• When replacing the fan drive belt, be careful not to catch it
on the cap under the water pump.
1. Measure the deflection "A", depressing the belt halfway
between the fan drive pulley (1) and dynamo pulley (2) at
specified force (98 N, 10 kgf, 22 lbs).
2. If the measurement is not within the factory specifications,
loosen the dynamo mounting screws (3) and relocate the
dynamo to adjust.
Deflection "A" Factory specification
(1) Fan Drive Pulley
(2) Dynamo Pulley
(3) Dynamo Mounting Screw
Fan Belt Damage and Wear
1. Check the fan belt for damage.
2. If the fan belt is damaged, replace it.
3. Check if the fan belt is worn and sunk in the pulley groove.
4. If the fan belt is nearly worn out and deeply sunk in the pulley
groove, replace it.
(A) Good
1-S14
ENGINE
10 mm
0.39 in.
A: Approx. 10 mm (0.39 in.)
M: "MOVE"
X: Incorrect Belt Pass
9Y1210595GEG0023US0
(B) Bad
9Y1210595ENS0009US0
KiSC issued 11, 2013 A