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TURBO HYDRA-MATIC 2 5 0 TRANSMISSION
7A2-15
3. Compress locking tabs and disconnect snap-lock
assembly from bracket.
4.
Disconnect cable from carburetor lever.
5.
Remove clamp around filler tube, remove screw and
washer securing cable to transmission and disconnect detent
cable.
Install
1. Install new seal on transmission end of detent cable.
Lubricant seal with transmission fluid.
2.
Connect transmission end of detent cable to
transmission rod and secure to transmission case with screw
and washer, tighten to
75
lb. in.
3.
Route cable in front of filler tube and install clamp
around filler tube, mdulator pipe and detent cable. Locate
clamp approximately
2
inches above filler tube bracket.
4.
Pass cable through bracket and engage locking tube
of snap-lock on bracket.
5.
Connect cable to carburetor lever.
6.
Install air cleaner.
Adjust
With snap-lock disengaged, position carburetor to wide
open throttle (W.O.T.) position and push snap-lock
downward until top is flush with rest of cable.
GOVERNOR
Remove
1. Raise vehicle and disconnect speedometer cable at
transmission.
2.
Remove governor cover retainer and governor cover.
NOTE: Be careful not to damage cover and "0" ring
seal.
3. Remove governor. Inspect weights and valve for
freeness.
Install
1. Install governor.
2.
Install governor cover, using a brass drift around
outside flange of cover.
NOTE: Do not distort cover on installation. Be sure "0"
ring seal is not cut or damaged.
3. Install retainer to cover.
4.
Connect speedometer cable, lower vehicle and check
transmission fluid level.
SPEEDOMETER DRIVEN GEAR
Removal
1.
Disconnect speedometer cable.
2.
Remove reatiner bolt, retainer, speedometer driven
gear and O-ring seal.
Installation
Installation of speedometer driven gear-speed control
switch assembly is the reverse of REMOVAL. Install new
O-ring seal (if required) and adjust fluid level.
SPEEDOMETER DRIVE GEAR
Removal
1. Raise vehicle and support transmission with suitable
transmission on jack.
2.
Remove propeller shaft.
3. Disconnect speedometer cable.
4.
Disconnect transmission rear mount from frame
crossmember.
5.
Remove two bolts at each end of frame crossmember
and remove crossmember.
6.
Remove extension housing.
7.
Install Special Tools, J
2 1427-01
and
J 8105,
on output
shaft and remove speedometer drive gear. Remove retaining
clip.
Installation
1.
Place speedometer drive gear retaining clip into hole
in output shaft.
2.
Align slot in speedometer drive gear with retaining
clip and install.
3. Install extension housing and tighten attaching bolts
to
25
lb. ft.
4.
Connect speedometer cable.
5.
Install crossmember to frame and transmission.
6.
Install propeller shaft.
7.
Remove transmission jack and lower vehicle.
EXTENSION HOUSING OIL SEAL
Removal
1.
Remove propeller shaft.
2.
Pry out lip oil seal with screwdriver or small chisel.
Installation
1.
Coat outer casing or new lip oil seal with a
nonhardening sealer and drive it into place with Installer J
21426.
2.
Install propeller shaft and adjust fluid level.
1-2 ACCUMULATOR
Remove
1.
Remove two transmission oil pan bolts below the 1-2
accumulator cover. Install J
23069
in place of bolts removed.
2.
Press in on cover, remove retaining ring and remove
cover "0" ring seal, spring and
1-2
accumulator.
Install
1. Install 1-2 accumulator piston.
NOTE: Rotating piston slightly when installing will help
to get rings started in bore.
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