TM 5-3805-294-10
0077
Table 1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Continued
EQUIPMENT NOT
ITEM TO BE CHECKED
READY/
ITEM
INTERVAL
OR SERVICED
PROCEDURE
AVAILABLE IF:
NO.
13
Before
Boom, Arm, Quick Latch,
Check boom (Figure 10, Item 20),
Damage that
Hydraulic Thumb
arm (Figure 10, Item 21), quick
impairs proper
latch (Figure 10, Item 22), and
operation.
hydraulic thumb (Figure 10, Item
23) for damage that would impair
operation.
24
27
20
25
26
23
21
24
26
24
22
HYEX01008
24
Figure 10. Boom, Arm, Quick Latch, and Hydraulic Thumb.
Check cylinders (Figure 10, Item
Any Class III
24) for leaks.
leak.
Check hydraulic lines (Figure 10,
Any Class III
Item 25) and hoses (Figure 10, Item
leak.
26) for leaks.
Check for presence of hydraulic
thumb pin (Figure 10, Item 27).
NOTE
14
Before
Bucket
Only check bucket or attach-
ment to be used for current
mission.
Check bucket (Figure 11, Item 28)
for cracks and missing teeth.
