Hydraulic Oil Reservoir - TM-10-3930-634-340217

TM 10-3930-634-34

(1) Remove the drain plug from the bottom of the

hydraulic oil reservoir and drain the reservoir.

CAUTION

After draining the oil from the reservoir, do

not start the engine for any reason, because

permanent damage to the hydraulic pumps

will result.

(2) Disconnect the air filter restriction indicator

(TM 10-3930-634-12).

(3) Disconnect hydraulic lines,

(4) Refer to figure 6-19 and remove the hydraulic

oil reservoir.

b. Disassembly.

(1) Refer to figure 6-20 and disassemble the hy-

draulic oil reservoir.

(2) Refer to figure 6-21 and disassemble the con-

tamination indicator.

c. Cleaning and Inspection.

(1) Clean the reservoir thoroughly using solvent

P-D-680 or equal, and dry thoroughly.

(2) Inspect the reservoir for cracks, breaks, distor-

tion, broken welds or other damage.

(3) Inspect small parts and mounting hardware

for wear and damage.

(4) Replace all defective parts. Use new packing

upon reassembly of the hydraulic reservoir.

d. Reassembly.

(1) Refer to figure 6-21 and reassemble the con-

tamination indicator, then install it on the reservoir.

(2) Refer to figure 6-20 and reassemble the hy-

draulic oil reservoir,

e. Installation.

(1) Refer to figure 6-19 and install the hydraulic

oil reservoir.

(2) Reconnect hydraulic lines.

(3) Reconnect air filter restriction indicator.

(4) Install the plug in the bottom of the hydraulic

oil reservoir and fill the reservoir with the proper oil.

Refer to the lubrication order.

6-13. Hydraulic Suction Lines

a. General. The hydraulic suction lines are located

to the right side of the driver's seat under the console

panel.

b. Removal and Disassembly.

(1) Remove the console panel.

(2) Refer to figure 6-22 and remove and disas-

semble the hydraulic suction lines.

c. Cleaning and Inspection.

6 - 1 2 . Hydraulic Oil Reservoir

(1) Clean all metal parts thoroughly using solvent

P-D-680 or equal. Dry thoroughly.

a. Removal.

(2) Inspect all mounting hardware for damage and

CAUTION

excessive wear.

When removing any hydraulic hoses or lines,

(3) Wipe hoses clean and inspect for cuts and

cap all openings to prevent foreign material

deterioration.

from entering the system and possibly caus-

(4) Replace any defective parts.

ing serious damage.

6-11