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TM 5-2420-222-20-2
TIME TOTAL METER AND LEAD
This task covers:
a. Removal (page 2-510)
d.
Repair (page 2-514)
b. Cleaning (page 2-512)
e.
Installation (page 2-514)
c. Inspection/Replacement (2-513)
INITIAL SETUP
Tools
Materials/Parts - Continued
Extension, 1/4-inch drive, 2-inch
Solvent, drycleaning (item 28, Appendix C)
Handle, ratchet, 1/4-inch drive
Tags, marking (item 30, Appendix C)
Screwdriver, flat-tip, 3/16-inch
Socket, 1/4-inch drive, 5/16-inch
Personnel Required
Materials/Parts
Two
Cleaning compound, solvent
Equipment Condition
(item 4, Appendix C)
Lockwasher, time total meter nut
1.
Battery ground cable disconnected
(three required)
(page 2-696)
Rags, wiping (item 21, Appendix C)
2.
Cowl front cover removed (page 2-1020).
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1. Meter Connector (2)
a.
Tag (page 2-137).
terminal (1)
b.
Unplug.
NOTE
Time total meters on loader backhoes with Serial Number 235786 thru 235999 are grounded differently
from those on Serial Numbers 319995 thru 342573.
2. Meter
Connector (4 and 5)
a.
Tag (page 2-137).
terminal (3)
b.
Unplug.
3. Time total
Three screws (8),
a.
With help of assistant, using 3/16-
meter (6) and
nuts (9), washers
inch flat-tip screwdriver, 5/16-
cowl (7)
(10), and lock-
inch, 1/4-inch drive socket, 2-inch
washers (11)
extension, and ratchet handle, unscrew
and take out.
b.
Get rid of lockwashers(11).
2-510
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