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APPENDIX A
TM 07661B-14/1
Table A 3.4. Lubrication Chart
LUBRICATION POINT
LUBRICANT
INTERVAL
Hose Reel Swivel
Molykote 33 or equivalent
Annually
Joints (bearings)
Drive Chain,
SAE 30 engine oil, MIL-02104
Monthly
Hose Reel
Drive Bearing Annually
Molykote 33 or equivalent
and Brake
Hand Crank
SAE 30 engine oil, MIL-02104
Quarterly
Remote Hose
General Purpose Grease,
Quarterly
Reel Cart
Fed. Spec. VV-G-632-A
(wheels)
WARNING
Use normal precautions when cleaning with compressed air to prevent injury to personnel.
Compressed air for cleaning purposes will not exceed 30 psi. User should wear safety goggles,
and should not direct the stream of air toward himself or other persons.
(4)
HAND CRANK. Periodically lubricate hand swivel of the hand crank assembly (4, figure 3-2) with SAE
30 engine oil, MIL-02104, or equivalent as required to keep hand swivel rotating freely.
b.
Remote Hose Reel.
(1)
HOSE REEL. Lubricate remote hose reel in accordance with instructions under item a above.
(2)
HOSE REEL CART. A grease fitting is installed in each wheel hub. Lubricate with general purpose
grease, Fed. Spec. WVV-G-632A, MIL-L-10924, or equivalent at quarterly intervals.
A 3-10. SERVICING. Complete servicing of the fire extinguisher after each use is the responsibility of organizational
maintenance.
a.
Servicing Dry Chemical Tank. The dry chemical tank is serviced after use as follows:
(1)
Close N2 cylinder valve and dry chemical valve.
(2)
Open purge valve and dry chemical hose nozzle to depressurize tank and clear handline.
WARNING
Four pressure relief holes are drilled in the threaded portion of the filler cap approximately three
threads before the cap is released. If pressure is heard escaping through these holes while the
cap is being removed, stop removal until all pressure has escaped; otherwise serious injury to
personnel could result.
A 3-11
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