Thermo King T-1000R Series Maintenance Manual page 111

Engine Maintenance
NOTE: Make sure the two nuts under the
bracket near the top of the adjusting bolt are
locked together to ensure the adjusting bolt
forces the pulley down to tighten the belt.
9. Tighten the pulley mounting nut.
10. Check the orientation of the restraining mount
(snubber) eye-bolt because the 'eye' is offset.
Make sure it is oriented as shown in the
following drawings.
1. Eye-Bolt
2. Orient Bulge Down
Figure 193: Eye-Bolt Orientation for TK 376 Engine
1. Orient Bulge Forward
Figure 194: Eye-Bolt Orientation for TK 370 Engine
11. Place the straight edge against the side of the
muffler can.
12. Tighten the nut on the restraining mount
(snubber) until the straight edge lines up with
the mark for the initial unloaded engine
position in step 7.
110
2
1
1
NOTE: It is important to turn the belt as the
nut is being tightened to prevent tension
from building up in the belt.
NOTE: The washer on the restraining mount
(snubber) should not go below the bracket
side wall height. If it does, the restraining
mount (snubber) will be over-compressed.
1 2
1. Washer (Should Not Go Below Bracket Side
Wall Height)
2. Bracket Side Wall
Figure 195: Restraining Mount (Snubber)
and Bracket
13. Check the belt tension frequency using the
frequency gauge P/N 204-1903 and adjust to
the correct tension if necessary.
14. Reinstall the electric motor (jackshaft)/
compressor belt if it was removed.