 |
|||
|
|
|||
|
Page Title:
Table 4-1. Operator/Crew Preventive Maintenance Checks and Services |
|
||
| ||||||||||
|
|
 TM 11-6625 -537-14-1
Table 4-1. Operator/Crew Preventive Maintenance Checks and Services
W-Weekly
D-Daily
Time required: 0,8
Time required: 2.0
Work
Interval
time
and
(M/H)
Item to be inspected procedure
Sequence No.
D
w
0.1
1
('heck that equipment is complete.
0.1
EXTERIOR SURFACES
2
Clean the exterior surfaces, including the panel and meter glass. Check the meter glass and
indicator lenses for cracks.
0,1
CONNECTORS
3
Check the tightness of all connectors.
0.2
CONTROLS AND INDICATORS
4
\Vhile performing the operating checks, observe that the mechanical action of each knob and
switch is smooth and free of external or internal binding, and that there is no excessive
looseness. Also check the meter for stuck or bent pointer.
1.5
OPERATION"
5
During operation, he alert for any unusual performance or condition.
0.1
CABLES
1
Inspect cords, cables, and wires for chafed, cracked, or frayed insulation. Replace connectors
that are broken, arced, stripped, or torn excessively.
0.1
HANDLE
2
Inspect handle for looseness. Replace or tighten as necessary
0.4
METAL, SURFACES
3
Inspect exposed metal surfaces for rust, and corrosion. Clean and touch up paint as required.
0.2
BATTERY AND COMPARTMENT
4
Inspect the battery for loose terminals and leakage. Check the compartment for corrosion.
Table 4-2. Organizational Preuentive Maintenance Checks and Services (Monthly )
M-Monthly
Total manhours required: 1.5
Work
Sequence
time
Item to be inspected procedure
No.
(M/H )
0.4
PLUCKOUT ITEMS
1
Inspect the seating of pluckout items. Make certain that tube clamps grip tube bases tightly.
0.1
TRANSFORMER TERMINALS
2
Inspect the terminals on the power transformer. All nuts must be tight. There should be no
evidence of dirt or corrosion.
0,1
TERMINAL BLOCKS
3
Inspect the terminal blocks for loose connections and cracked or broken insulation.
0.5
RESISTORS AND CAPACITORS
4
Inspect the resistors and capacitors for cracks, blistering, or other deterimental defects.
0.1
.5
INTERIOR
Clean the interior of the chassis and cabinet.
0.1
6
JACKS
Inspect jacks for snug fit and good contact.
0.2
7
GASKETS AND INSULATORS
Inspect gaskets, insulators, bushings and sleeves for cracks, snipping, and excessive wear.
Table 4-3. Organizational Preventive Maintenance Checks and Services (Quarterly)
Q-Quarterly
Total manhours required: 0.3
Work
time
Sequence
(M/H)
Item to be inspected procedure
No.
0,1
PUBLICATIONS
I
See that all publications are complete. serviceable, and current (DA Pam 310-4).
0.1
MODIFICATIONS
2
Check DA Pam 310-7 to determine if new applicable MWO'S have been" published. ALL
URGENT MWO's must be applied immediately. All NORMAL MWO'S must be scheduled.
0.1
SPARE PARTS
3
('heck all spare parts (operator and organizational) for general condition and method of storage.
There should be no evidence of overstock, and all shortages must be on valid requisitions.
4-2
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals