3-SECTION HYDRAULIC PUMP INSTALLATION
Shop Equipment Auto-Maintenance and Repair, FM Suppl No. 1
Tool Outfit Hyd System, Test and Repair, 3/4 Ton Trailer Mtd
Outriggers fully extended and lowered. (Refer to TM 5-3810-
Boom positioned over-the-side.
Engine hood top cover removed. (Refer to TM 5-3810-306-20.)
Rear decking removed. (Refer to TM 5-3810-306-20.)
Negative battery cable disconnected at shunt. (Refer to TM 5-
1. REMOVE 3-SECTION HYDRAULIC PUMP (4).
a. Tag and disconnect hydraulic hoses (9) from
pump (4) by removing capscrews (5),
hoses and discard preformed packing (8). Cap
all lines and openings.
Leave pump disconnect on studs
unless necessary to remove it. If
gasket between pump drive pad and
disconnect is broken, it must be
c. Remove pump and if necessary, remove drive
d. Cover opening to prevent dirt from getting into
pump drive opening.