TM 9-2510-247-13&P
00057 00
HYDRAULIC MOTOR ASSEMBLY REPLACEMENT
REMOVAL, INSTALLATION
INITIAL SETUP:
Equipment Conditions
Materials/Parts
Fifth Wheel Towing Device in coupling
Washer, lock (4) (M326-3)
configuration (WP 0002).
Washer, lock (4) (MS35333-046)
Disconnect batteries (WP 0050).
Sealant, (item 11, WP 0085)
Hydraulic pressure relieved (WP 0056 00-5).
Tools/Test Equipment
General Safety Instructions
Tool Kit, Mechanics General,
None
NSN 5180-00-177-7033
Tool Kit Common No. 1,
NSN 4910-00-754-0654
REMOVAL OF PRIMARY MOTOR
WARNING
High pressure is present in the 250M Fifth Wheel Towing Device hydraulic
system. Do not disconnect any hydraulic system component unless
hydraulic system pressure has been relieved. Ensure each hydraulic control
lever is moved several times through all positions and hydraulic tank relief
valve is slowly loosened to relieve pressure. Failure to comply may result
in severe injury to personnel.
Spilled hydraulic oil is very slippery. Be careful when entering or working in
area. Wipe up any spilled oil immediately. Failure to comply may result in
severe injury or death to personnel.
No maintenance shall be performed on top of or below the main frame
without the proper support under the front of the main frame. Failure to
follow this warning may result in injury or death to personnel
0057 00-1
