ATSG FORD 4R100 Manual page 56

COMPONENT REBUILD
Transmission Case Assembly (Cont'd)
2. Remove the shift lever retaining roll pin from
the case, using pin removal tool T87P-3504-N,
as shown in Figure 82.
3. Remove external shift lever from case and
remove shift lever seal from case using the
proper puller.
4. Clean all case parts thoroughly and dry with
compressed air.
5. Inspect all case parts thoroughly for any wear
and/or damage. Replace as necessary.
6. Install new shift lever seal into the case bore
using the proper seal driver
LUBE ORIFICE
PLUG
56
Technical Service Information
PIN REMOVER
T87P-3504-N
ROLL
PIN
Figure 82
Copyright © 2003 ATSG
Figure 83
AUTOMATIC TRANSMISSION SERVICE GROUP
7. Install the external shift lever, inside detent
lever and retaining nut. Torque the retaining
nut to 41-54 N·m (30-40 ft.lb.), again using a
cresent wrench to hold external shift lever.
(See Figure 81).
8. Install a new lube orifice plug into the case, as
shown in Figure 83, and ensure fully seated.
9. Install new inner and outer lip seals in grooves
of the reverse piston, with the lips facing the
direction shown in Figure 85.
10. Lubricate both lip seals with a small amount
of Trans-Jel®.
11. Install the reverse piston into the case with a
rotating motion, using care not to damage the
lip seals (See Figure 85).
12. Install the reverse clutch piston return spring
assembly, as shown in Figure 85.
13. Install two threaded rods into the low roller
inner race, as shown in Figure 84. They can be
made from bolts with the head removed.
Note: The lube hole in the race should be
positioned in the 5 o'clock position when it
is installed. The 6 o'clock position is the
bottom of the case.
14. Install the low roller clutch inner race in case,
as shown in Figure 86, and install two nuts on
the threaded rods.
Continued on Page 57.
TWO THREADED RODS
5/16"-24 X 3 INCH LONG
LUBE HOLE
LOW ROLLER CLUTCH
INNER RACE
Figure 84
Copyright © 2003 ATSG