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3. Check and adjust the tension of
the air conditioning compressor
belt
Check and adjust the tension of the air
conditioning compressor belt every 250
hours.
A. Inspection
Press the belt in the middle between the
drive pulley and the compressor pulley with a
finger force of about 12N and check that its
deflection is about 5-7mm.
Check the pulley for damage. There is no
adjustment allowance if the belt has been
stretched, or replace the belt if there is a cut
or crack on the belt.
B. Adjustment
Loosen the bolts shown in the figure, use a
small pry bar to slightly pry open the air
conditioning compressor outward, adjust the
belt to the appropriate tension, and then
tighten the loosened bolts. If necessary,
loosen the two bolts securing the air
conditioning compressor below.
Drive pulley
Compressor belt
pulley
Bolt
AC
compressor
Tension
ing rod
Summary of Contents for U35
Page 5: ...1 1 1 Preface...
Page 15: ...2 1 2 Safety regulations...
Page 45: ...3 1 3 Introduction of components...
Page 70: ...4 1 4 Operation guide...
Page 90: ...4 21 6 After the engine shuts down reset the shutdown lever...
Page 104: ...5 1 5 Maintenance...
Page 147: ...6 1 6 Accessories guide...