TM 5-3610-285-14
Table 6-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
ITEM TO BE INSPECTED
For Readiness
IN
Reporting
ITEM
TER-
PROCEDURE
Equipment Is
NO.
VAL
Not Ready/
Available If:
CONTACT VACUUM FRAME - Cont
2
B/D
Inspect Contact Vacuum Frame.
WARNING
Death or serious injury may occur from electrical
shock unless power cord is unplugged before
servicing.
1.
Unplug power cord for vacuum pump control box.
2.
Inspect power cord going to control box for
Plug damaged,
broken wires, frayed insulation, or damaged
frayed insula-
plug.
tion or broken
wires.
3.
Inspect power cord going to vacuum pump for
Broken wires or
broken wires or frayed insulation.
frayed insula-
tion.
4.
Visually inspect all vacuum hoses for tight
Hoses cracked
connections, and for cracks or breaks.
or broken.
5.
Inspect vacuum blanket for rips or tears.
Blanket ripped
or torn.
6-8
