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Doosan GL08K - Page 107

Doosan GL08K
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Maintenance
- 101 -
3.3.43. Cooling fan
Install the flange to the water pump
pulley, then assemble the cooling fan to
the pulley by tightening the fixing bolts.
3.3.44. Cooling fan guide
Assemble 3 cooling fan brackets and
fan guide bracket.
3.3.45. Belt
< V-belt >
Install the V-belt on the crank pulley,
alternator pulley and water pump
pulley.
Adjust the V-belt tension using the
tension adjusting support.
< Poly belt >
Poly belt will be properly tensioned if
the deflection force "F" is applied mid-
way between the belt’s tangent points
with the pulley.
T = 0.015 x S
(about 1.5 mm per 100 mm)
T = 0.015 x *S (mm)
(T : Deflection , S : Span)
EA9M3001
Torque 2.2 kg
m
EQM3108S
Press hear
Alternator
pulley
V-belt
Crank pulley
Water pump
pulley
10 ~ 15 mm
EGL0818012
EB5O6001