freightliner COLUMBIA CL112 Maintenance Manual page 33

01
11/21/94
A. Glazing
B. Separating Layers
scope on the component being checked, not the
pulley, to isolate the area from outside interfer-
ence.
8. Inspect all pulleys for foreign objects, oil, or
grease in the grooves.
Belt Tension Inspection
Threaded-Adjustment Type
1. Apply the parking brakes and chock the tires.
Engine
Cummins ISB, ISC, ISM
Mercedes-Benz MBE900
01/2
A
B
C
C. Streaked Sidewalls
D. Tensile Break
Fig. 2, Drive Belt Replacement Conditions
Drive Belt Tensions
Component
Refrigerant Compressor
Fan and Alternator
Refrigerant Compressor
Table 1, Drive Belt Tensions
E. Uneven Ribs
F. Cracks
2. Install a belt tension gauge at the center of the
belt's longest free-span. Check belt tension. See
Table 1 for belt tension specifications.
3. If belt tension is not correct, see Group 01 of the
®
Columbia Workshop Manual to adjust belt ten-
sion.
Columbia Maintenance Manual, January 2007
Engine
D
E
F
f150010a
Belt Tension: lbf (kg)
100 (45)
29.5 (27.9)
30.0 (28.4)