TB 2300-420-20-1
SECTION VIII. DISCONNECTING/CONNECTING PARKING BRAKE FOR POWERPLANT
REPLACEMENT TWO PIECE CONTROL
TOOLS:
7/8 inch combination box and open end wrench
7/8 inch crowfoot with 3/8 inch drive
12 inch adjustable wrench
Long round nose pliers
Torque wrench with 3/8 inch drive (0600 lb-in)
SPECIAL TOOLS:
None
PERSONNEL: Two
NOTE
This section covers only vehicles with two piece parking brake control system. For vehicles with
one piece systems
DISCONNECT:
1. Using an adjustable wrench on the flats of control
assembly (A), and 7/8 inch wrench on disconnect nut
(B), loosen nut.
2. With shift lever in P (park) position, manually move
bellerank (C) at top of transmission to the N (neutral)
position (turn clockwise).
NOTE
This will force the two control assemblies (A and B) to open up at the disconnect point.
3. Manually disconnect the inner pushrods (E) of the control assemblies (A and B) and displace
NOTE
It may be necessary to use pilers to
remove clip (F) and pin (G) to release
pushrods (E).
TA173288
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