CHECK FOR AND HAVE
REPAIRED OR ADJUSTED
IS NOT READY
B D A
D W M Q S
Table C-1. Preventive Maintenance Checks and Services for Compressed Air System (Continued)
B - Before
D - Daily
Q - Quarterly
D - During
S - Semiannually
A - After
M - Monthly
A - Annually
c. Check for loose, worn, or cracked
sockets which reduce wrench impact
cracked or worn.
power and may create a hazard for the
d. Inspect air hoses for damage or wear.
Air hoses dam-
Replace as required.
aged or worn.
e. Each day, before using wrench, pour one
tablespoon of oil into air inlet (turbine or
spindle grade oil with 100-150 Saybalt
Universal Seconds viscosity - contains
Oil is in the air inlet lubricator where hose
is connected to assure constant supply of
lubricant to the motor. DO NOT put oil in
the oil hole on the side of the wrench body.
Check to be sure air inlet screen is clean
and properly installed in hose adapter.
DO NOT operate system without an operat-
ing safety valve.
When bleeding pressure from air compres-
sor drain cock, ALWAYS use protective
shield to protect eyes and face from flying
particles. Wear gloves, close buttons and
collars and roll down sleeves on clothing.