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Page Title:
Table 1. Unit Maintenance Preventive Maintenance Checks and Services (PMCS) for the D7F Tractor. (Cont) |
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 TM 5-2410-233-23
UNIT MAINTENANCE PREVENTIVE MAINTENANCE CHECKS AND
SERVICES (PMCS) - CONTINUED
0009 00
Table 1. Unit Maintenance Preventive Maintenance Checks and
Services (PMCS) for the D7F Tractor - Continued.
LOCATION
ITEM TO
ITEM
MAN-
CHECK/
NO.
INTERVAL
HOURS
PROCEDURE
SERVICE
NOTE
Engine Valve
2
250 Hours
Lash
or Semi-
Valve lash should be adjusted the first time engine oil is
annual
changed on a replacement engine.
Otherwise, valve lash should be adjusted at 2000 hours or
annually.
Adjust valve clearance (WP 0017 00).
a. Check condition of V-belts (TM 5-2410-233-10). If damaged,
V-Belts
3
250 Hours
replace V-belts as a set (WP 0069 00).
or Semi-
annual
b. Check tension on V-belts and adjust as needed (WP 0069 00).
Check level of oil in final drives. Add oil as needed (WP 0099 00).
0.3 Hours Final Drives
4
250 Hours
or Semi-
annual
Replace transmission and steering clutch oil filter assembly (WP
0.7 Hours Transmis-
5
250 Hours
sion Assem-
or Semi-
bly
annual
Check that brake lock lever engages properly. Adjust lever as
Brake Lock
6
250 Hours
required (WP 0124 00).
Lever and
or Semi-
Linkage
annual
Check travel of brake pedals. Adjust pedal if travel has reached 5-5.5
Brake Ped-
7
250 Hours
or Semi-
age
annual
Remove hydraulic filter assembly from tank (WP 0162 00).
0.5 Hours Hydraulic
8
250 Hours
System
or Semi-
a.
Replace filter element.
annual
b.
Clean screen assembly.
c.
Install hydraulic filter assembly in tank.
a.
Check oil level in winch reservoir and add as needed (WP 0138
9
Semiannual
0.7 Hours Winch (If
Equipped)
b.
Change winch oil filter element (WP 0143 00).
0009 00-3
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