TM 55-2835-209-23
Section Ill REMOVE LUBE PUMP COVER AND ROTOR HOUSING
6-3 REMOVE LUBE PUMP COVER AND ROTOR HOUSING (AVIM)
INITIAL SETUP
Tools:
Engine Repairman’s Tool Kit (T47)
Personnel Required:
68B Aircraft Powerplant Repairer
References:
Tasks 6-5, 6-6
Equipment Conditions:
APU on Maintenance Stand (T1)
General Safety Instructions:
Lubricating oils, DOD-L-85734,
MIL-L-23699 and MIL-L-7808,
contain materials hazardous to
health.
They produce paraly-
sis if swallowed or from pro-
longed skin contact. They may
burn if exposed to heat or
flames.
Wash hands thoroughly
after handling.
Use only with
proper ventilation.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Remove bolt (1) from fuel solenoid
valve to fuel manifold assembly tube
clamp on meter bracket (2).
Remove bolts (3, 4) and washers (5)
from lube pump cover (6) and meter
bracket (2).
Remove hourmeter assembly from hour-
meter bracket (2).
Remove remaining bolt (3) and washer
(5).
Move meter bracket (2) to gain ac-
cess to lube pump cover (6).
Remove bolts (4) and washer (5).
Remove lube pump cover (6).
Remove and discard lube pump cover
packing (7).
Clean pump cover (6) using processes
1, 2 and 3, Chapter 8.
Remove matched rotor set (Task
6-5).
11.
Remove relief valve (Task 6-6).
12.
Remove rotor housing (8) and pack-
ings (9, 10, 11).
13. Clean rotor housing (8) using proc-
esses 1, 2 and 3, Chapter 8.
FOLLOW-ON MAINTENANCE: None.
6 - 4
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