(2) Charging receptacle. Clean the charging
and clean and inspect the battery. Clean and inspect
receptacle by wiping with a clean, dry
the other battery box group component as follows:
cloth. Inspect lead terminals for corrosion,
distortion, or any other defect. Inspect the
body and cover for cracks, breaks, or
Replace a defective
Dry cleaning solvent, P-D-680, used
(3) Battery holddown, cover, and battery box.
Avoid repeated and
Clean these parts with water and a
prolonged skin contact. Do not use
solution of sodium bicarbonate; then rinse
near open flame or excessive heat.
thoroughly. Inspect for cracks, breaks,
Flash point of solvent is 100 F-130 F
distortion, or any other damage. Check
(38 C - 59 C).
specific gravity of the battery electrolyte
with a hydrometer. Specific gravity will be
(1) Battery cables and charging receptacle
1.250 or higher.
cables. Wipe the cables with a clean cloth
c. Repair. Repair the battery box, cover, and
Specification P-D-680, Type II, and dry
battery holddown by straightening any dents or
Inspect the cables for
deformation and by welding any breaks.
damaged or cut insulation and cable
terminals for evidence of burning and
d. Reassembly and Installation. Refer
tightness of connection.
4-10 and reassemble and install the battery box group.
Section IX. MAINTENANCE OF HOSE AND HOSE REEL
4-24. General. The hose and hose reel group consists
4-25. Hose and Hose Reel.
of the service air hose assembly and the hose reel
assembly. The service air hose assembly is coiled on
a. Removal. Unscrew the hose reel braking knob
the hose reel assembly and is equipped with quick
disconnect couplings on each end. The hose reel
assembly off the reel. Disconnect and remove the hose
assembly is mounted on the discharge opening of the
assembly from the reel hose end (1). Unscrew the hose
minimum pressure valve assembly on top of the oil
reel spindle (30) from the discharge opening of the
separator assembly. The hose reel is equipped with a
minimum pressure valve assembly and remove the hose
locking device to prevent the hose from unreeling and
reel assembly from the unit.
also a shutoff valve to control air flow through the air
service hose assembly.