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TM 5-2410-233-23
TRACK ASSEMBLY INSPECTION AND ADJUSTMENT - CONTINUED
0120 00
INSPECTION - CONTINUED
3.
Track Carrier Rollers.
NOTE
Front and rear carrier rollers can be switched to balance tread wear between front and rear rollers.
Measure carrier roller tread diameter (dimension F)
and refer to Table 3. Replace carrier roller as necessary (WP
F
386-153
Track Carrier Roller Dimensions.
MEASUREMENT
NEW
80%
100%
120%
Carrier Roller Tread Diameter F
7.50 in.
6.91 in.
6.75 in.
6.46 in.
(19 cm)
(17.6 cm)
(17.1 cm)
(16.4 cm)
4.
Track Rollers.
NOTE
Front and rear track rollers wear faster. Switch front and rear rollers with intermediate rollers to balance
tread wear and prolong roller wear.
Measure track roller tread diameter (dimension G) and
refer to Table 4. Replace track roller as necessary (WP 0109
G
386-206
Table 4. Track Roller Dimensions.
MEASUREMENT
NEW
80%
100%
120%
Track Roller Tread Diameter G
8.75 in.
8.11 in.
7.87 in.
7.48 in.
(22.2 cm)
(20.1 cm)
(20 cm)
(19 cm)
0120 00-3
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