Backup Hydraulic Pump.
To gain access to the backup pump hydraulic clutch and hydraulic
cover as shown in TM 9-2350-267-20.
o Inspect the V-belts from the main engine to the clutch-mounted
sheave. Check for slipping which could cause intermittent or no
operation (Fig. 72). Tighten and aline the V-belts as required.
o Check the hydraulic lines and fittings from the clutch and pump
assembly to the bulkhead. Inspect for leaks and other damage if
the backup system still will not operate notify support
This concludes the lesson on primary/backup hydraulic system on the M992
Ammunition Carrier. The next item to be performed is a practice exercise
to prepare you the examination of this lesson.