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TM -4210-233-14&P-1
4-26. CURB SIDE OPERATOR'S PANEL - Continued
(5)
Remove NO. 3 and NO. 4 DISCHARGE drain valve (10), knobs and plungers (right-bottom corner) by
pulling knobs outward and removing retaining rings (9).
(6)
Remove drain valves (10) from panel by removing screws (11).
(7)
Disconnect tubing (12) from RELIEF VALVE DRAIN valve (13) on back of panel.
(8)
Remove panel trim (14) and two corner pieces (15) by removing 32 screws.
(9)
Remove screw (16), nut (17), lock washer (18), and flat washer(19) from center of panel.
(10)
Remove panel.
b.
Installation.
(1)
Lubricate hinge pin and surfaces of moving parts connected to handle on oil primer tank access door.
(2)
Remove screw (20) from swivels on elbows (3) and apply small amount of oil to bearings. Rotate swivel
and replace screw.
(3)
Install operators panel using screw (16), nut (17), lockwasher (18) and flatwasher (19).
(4)
Install panel trim (14) and two corner pieces (15) with 32 screws.
(5)
Install DRAIN valves (10) with screws (11).
(6)
Install NO. 3 and NO. 4 DISCHARGE drain valve (10), knobs and plungers with retaining rings (9).
(7)
Connect tubing (12) to RELIEFVALVE DRAIN valve (13) on beck of panel.
(8)
Install oil tank access door (4) with four screws (5), nuts (6), lockwashers (7) and flatwashers (8).
(9)
Install two 45° elbows (3).
(10)
Install 6 inch suction cap (1) and two 2-1/2 inch discharge caps (2).
c.
Follow-on Maintenance.
(1)
Connect batteries (see para. 4-114).
4-191
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