Thermo King SLXi Spectrum, Maintenance Manual

Page: 200 / 342

Engine Maintenance 9-44
NOTE 2
To adjust the sliding idler:
• Perform steps 1 - 3 again to loosen the belt tension,
• Loosen the sliding idler bolt and adjust sliding idler position as required (see note 1),
• Tighten sliding idler bolt,
• Perform steps 6 - 9 (reset belt position and measure belt frequency to ensure correct belt tension).
10. Tighten the upper condenser fan inlet hardware (reverse of step 4).
11. Monitor belt tension regularly during the running in period (initial 10 hours).
After the belt has run in, the mark on the arm should rest between the two marks on the housing.
Sli
de
Ba
ck
wa
rd/
Fo
rw
ard
Sliding
Idler Pulley
Belt
Tensioner