CHAPTER 19
TM 9-2320-279-34-3
POWER TAKEOFF (PTO) AND HYDRAULIC PUMP MAINTENANCE
Contents
Para
Page
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19-1
19-1
Power Takeoff (PTO) Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19-2
19-1
Power Takeoff Repair (M984E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19-2.1
19-12
Hydraulic Pump Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19-3
19-12.11
Hydraulic Pump Repair (M984E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19-4
19-17
Section I. INTRODUCTION
19.1 GENERAL.
This chapter contains maintenance instructions for repair of the hydraulic pump and
power takeoff components at the direct support maintenance level. The subassemblies and parts which must
be removed before the hydraulic pump and power takeoff (PTO) components can be repaired are referenced
in TM 9-2320-279-20.
Section II.
POWER TAKEOFF (PTO)
Power Takeoff (PTO) and Hydraulic Pump Maintenance Instructions
19-2.
POWER TAKEOFF (PTO) REPAIR.
This task covers:
a. Disassembly
b. Cleaning/Inspection
INITIAL SETUP
Models
All
Test Equipment
None
Special Tools
None
Supplies
Oil, lubricating, item 46, Appendix C
Solvent, drycleaning, Item 57, Appendix C
Compound, sealing, pipe thread, Item 29,
Appendix C
Grease, automotive and artillery, Item 34,
Appendix C
Adhesive-sealant, silicon, Item 6,
Appendix C
c. Assembly
d. Follow-on Maintenance
References
None
Equipment Condition
TM or Para
Condition
Description
Power takeoff (PTO on
clean work surface).
Special Environmental Conditions
None
General Safety Instructions
None
Level of Maintenance
Direct Support
Personnel Required
MOS 63W, Wheel vehicle repairer
Change 3
19-1
