TM 5-3610-253-14
5-40.22 Replace Hydraulic Control Block.
MOS: 83FJ6, Reproduction Equipment Repairer
Flat Tip Screwdriver
TOOLS:
13 mm Socket with 3/8 in. Drive
8 mm Hex Head Socket Bit with 3/8 in. Drive
3/8 in. Drive Ratchet.
22 mm Combination Wrench
4 mm Hex Head T-Wrench
Control Block
SUPPLIES:
O-Rings
Copper Washers
WARNING
Death or serious injury may occur from electrical shock unless power is
turned off before servicing.
Turn off power.
a.
(1) Turn Star-Delta switch to Y position, then to O position.
(2) Turn main power switch to O position.
(3) Using operator key, lock safety lock and keep key in your
b.
Remove front electronics enclosure cover.
Remove right pillar cover.
c.
d. Remove bolts and hydraulic system cover plate.
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