TM 9-2520-272-34&P
4-30. ASSEMBLE CENTER HOUSING
6
7
8
9
10
11
12
13
15
16
17
(SHEET 18 OF 21)
Install four brake reaction pins (6).
Install six springs (7) over six pins (1).
Coat thrust washer (8) with petrolatum and install it
on output carrier (9).
Install output carrier (9) and thrust washer (8) into
brake clutch drum (10).
Using screwdriver, install retaining ring (11) to retain
output carrier (9) in brake clutch drum (10).
Invert the components assembled in Step 10, and
install the assembly into the center housing.
Coat thrust washer (12) with petrolatum and install
onto the underside of spur gear cluster (13).
Install gear cluster (13) and thrust washer (12) into
clutch drum (10).
Soak friction-faced plates (14) in lubricating oil for
two minutes prior to installation. Install one clutch
disk (friction-faced plate) (14), then one clutch disk
(reaction plate) (15).
Repeat Step 14 until all six friction-faced plates (14)
and all five reaction plates (15) are installed.
Install clutch disk (16) onto clutch stack, ensuring that
six pins (1) are engaged.
With one hand, press downward on clutch disk (16),
against spring force, near one pin (1). Using
screwdriver, install retaining ring (17). Using same
method, install five more retaining rings (17). Remove
feeler gage.
Go to Sheet 19
Para. 4-30, Task 7
4-239
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