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TM 9-2320-360-20-1
Table 2-1. Preventive Maintenance Checks and Services (Cont)
ITEM TO BE
NOT FULLY
ITEM
INTERVAL
CHECKED OR
PROCEDURE
MISSION
NO.
SERVICED
CAPABLE IF:
32
Annually
STEERING
WARNING
·
Auxiliary steering pump is driven by
transfer case center shaft. To test
operation of auxiliary steering pump,
transfer case shafts must be turned by
running the engine. Propeller shafts
must be disconnected to prevent
movement of HET Tractor. Failure to
comply may result in Injury to personnel.
·
Never disconnect any hydraulic hose
while engine Is running. Allow several.
minutes after engine is shut off for
pressure to drop. Failure to comply
may result In Injury to personnel.
NOTE
Propeller shafts only have to be discon-
nected from transfer case end. Leave
propeller shafts attached at axle end.
a.
Remove transfer case to axle no. 1
propeller shaft and transfer case to axle
no. 2 propeller shaft from transfer case
yokes (para 10-2).
2-62
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