TM 9-6115-650-14&P
CHAPTER 5
DIRECT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
Section I. INTRODUCTION
5-1. General. This chapter contains direct and general support level maintenance procedures for components
of the AN/MJQ-25 Power Plant which are not part of the basic generator sets or trailer. For all other direct and
general support maintenance procedures on the trailer, refer to TM 9-2330-213-14&P. For direct and general
support maintenance procedures on the generator set, refer to TM 5-6115-585-34P.
WARNING
Before performing any maintenance that requires climbing on or under trailer, set trailer
handbrakes, chock wheels and lower rear leg prop. Injury to personnel could result from
trailer suddenly rolling or tipping.
Section Il. MAINTENANCE OF POWER PLANT TRAILER
5-2. Leg Prop Assembly Maintenance. Maintenance of the leg prop assembly at the direct and general
support levels consists of repairing or replacing the assembly as required.
a. Leg Prop Assembly Replacement. (See figure 5-1.)
(1) Removal.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
While supporting leg prop assembly, pull out angled bar (1) and lower leg from traveling position.
Line up boss (2) on upper leg (3) with holes in bracket (4) and insert angled bar (1) to lock leg in
support position.
Remove either one or two cotter pins (5) from leg prop assembly pivot shaft (6).
While steadying leg prop assembly, remove shaft (6) with remaining cotter pin (5)
WARNING
When angled bar is removed in step (e), leg prop assembly will fall from bracket if
supported. To prevent injury to personnel or damage to equipment, do not permit
assembly to drop.
Lift leg assembly slightly to take weight off angled bar (1) and remove bar.
Lower leg assembly from bracket (4).
in place.
not
leg
Remove three screws (7), three flat washers (8) and three nuts (9), and remove bracket (4) from
trailer frame (10).
5-1
