TM 5-3610-253-14
Table 2-1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
AN - Annually
W - Weekly
B - Before
(Number) - Hundreds of Hours
S - Semiannually
M - Monthly
D - During-
Q - Quarterly
BI - Biennially
A - After
For Readiness
ITEM TO BE INSPECTED
ITEM INER
-
Reporting,
NO. TAL
Equipment Is
PROCEDURE
W
Not Readv/
Availabla If:
Clean Drill Bit.
A
3
1.
Turn power off.
WARNING
Death or serious injury may occur from
electrical shock unless power cord is
unplugged before servicing.
2.
Unplug power cord.
3.
Push drift hole cover down to expose drift
hole.
Insert drill drift (round side down) into drift
4.
hole in chuck and lift drift upward.
2-12