New Holland T8010 Manual page 1147

STEP 142
Install a new O-ring and connect the high pressure
line to the discharge port on the compressor.
NOTE: Lubricate the O-ring with mineral oil before
installation.
STEP 143
Reconnect the high pressure switch at the connector.
STEP 144
Reconnect the clutch at the connector.
STEP 145
Use a 1/2 inch ratchet drive on the belt tensioner to
release tension and install the belt over the clutch
pulley.
Reinstall the right hand panel.
Section 50 - Climate Control - Chapter 2
50-2-86
RD02H041
RD02H033
RD02H034