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TM 10-3930-638-24&P
3-19. TRANSMISSION MAINTENANCE
a.Transmission Pressure Checks.
This task covers checking the transmission pressure.
INITIAL SETUP
TOOLS
EQUIPMENT CONDITION
No. 1 Common Organiza-
NSN 4910-00-754-0654
Paragraph
Condition Description
tional Maintenance Tool Kit
2-53c
Side panels removed.
Pressure Gage, zero to 300
PSI range
Hard Wooden Blocks (2),
6 by 6 by 18 inches
MATERIALS} PARTS
None
PROCEDURE
NORMAL
STEP
LOCATION
ITEM
ACTION
INDICATION
REMARKS
NOTE
If vehicle cannot be driven to warm-up transmission oil, block
wheels and proceed to step 2; otherwise, disregard step 2.
1
Operator’s
a. Ignition switch
ON
compartment
b. START switch
Depress
Engine starts
c. Parking brake
Release
d. Direction selector F
e. Speed selector
3
Drive vehicle for 15 minutes
to warm transmission oil
f. Ignition switch
OFF
2
Operator’s
a. Ignition switch
ON
compartment
b. START switch
Depress
Engine starts
c. Parking brake
Apply
Don’t allow anyone to stand in front of vehicle during following
steps. Vehicle could move, causing serious injury or death to
anyone standing in front of vehicle.
NOTE
Apply service brakes as required during following steps.
d. Direction selector F
e. Speed selector
3
f. Accelerator pedal
Depress half
Until transmission oil tem-
to three
perature is 180 to 200
quarters
degrees F
g. Ignition switch
OFF
3-126
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