New Holland T8010 Manual page 1040

6. Check for loose
compressor. Tighten the bolts to the correct
torque.
NOTE: Loose mounting can cause a "knocking"
sound at the compressor. A refrigerant overcharge
also causes a knocking sound at the compressor.
7. Clutch drive belt should be running smooth and
straight. Clutch pulley and the drive pulley must
be aligned within 1/16 inch (1.6 mm) of each
other. Use a straight edge to check pulley
ali gnment. Adj ust th e c ompr ess or on th e
mounting bracket if required.
The drive belt should be firmly seated in the
clutch grooves.
Check for too much belt wear: cracking, cord
wear, piling, chunking, glazing or separated
layers. Replace a worn or deteriorated belt.
Section 50 - Climate Control - Chapter 1
mounting bolts on the
50-1-69
RD02H025
RD02H027