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TM 5-4210-233-14&P-1
5-49. POWER TAKE-OFF UNIT
This task covers:
a.
Removal
c.
Follow-on Maintenance
b.
Installation
TOOLS REQUIRED:
EQUIPMENT CONDITION
Tool Kit, General Mechanics, Automotive
Main Engine Shutdown (see para 2-12.)
(Appendix B, Section 111, Item 1)
APU Shutdown (see para 2-16.)
Batteries Disconnected (see para 4-114.)
MATERIALS/PARTS REQUIRED
Hydraulic Oil Tank Drained (see para 5-48.)
Hydraulic Oil, Item 28, Appendix E
Curb Side Operator's Panel Removed
Gaskets (Figure 222, Appendix F)
(see para 4-26.)
Sealing Washers (Figure 222, Appendix F)
Hydraulic Pump Removed (see para 5-61.)
Tags, Identification (Item 32, Appendix E)
a.
Removal.
(1) Unplug PTO engaged indicator light wires
(1).
(2) Tag and disconnect three hoses (2) from
PTO unit (3).
(3) Remove five nuts (4), one bolt (5) and six
sealing washers (6).
(4) Remove PTO unit (3).
(5) Remove gasket (7) and discard.
b.
Installation.
(1) Install new gasket (7) over studs.
(2) Install PTO unit (3) over studs.
(3) Install six new sealing washers (6), one bolt
(5) and five nuts (4).
(4) Connect three hoses (2) to PTO unit (3).
(5) Connect PTO engaged indicator light wires
(1).
c.
Follow-on Maintenance.
(1) Install hydraulic pump (see para 5-61).
(2) Install curbside operators panel (see para
4-26).
(3) Fill hydraulic oil tank (see para 5-48).
(4) Connect batteries (see para 4-114).
5-331
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