36
Pan drag mechanism
20
Install the pan drag mechanism as follows
20.1 If removed, install flanged bearing (10) in mechanism housing (9).
20.2 If removed, screw the stud (25) into the stud carrier (24) using Loctite 601.
20.3 Secure the stud carrier (24) to pan module (26) with three screws (19).
20.4 If removed, install dowel pin (27) in pan module (26).
20.5 Lubricate pan drive shaft dowel pin (11) with Castrol LM grease. Lubricate pan drive shaft gear
(12) with Easyrun 50 grease, position shim washer(s) (13) on pan drive shaft (12) and install in
mechanism housing (9).
20.6 Screw brake shaft (2) out of calliper (5) to provide clearance for brake drum.
20.7 Install pan module (26) in mechanism housing (9), ensuring calliper (5) engages correctly with
brake drum. Secure with one screw (7) and three screws (8), using Loctite 222E, in orientation noted
during disassembly. Tighten the vertical screws fully before tightening the angled screws.
Balance mechanism
21
Install the balance mechanism as follows
:
21.1 If removed, secure buffer (14) to spring end cap (13) using Loctite 495. Ensure components are
concentric.
21.2 Lubricate balance mechanism components as follows:
21.2.1
Needle roller bearing (7), shims (6) and thrust bearing (2) - Castrol LM grease.
21.2.2
Thread of balance knob (1) - Rocol MT-LM grease.
21.2.3
Spring contact face of spring actuator (16) and underside of spring end cap (13) -
Easyrun 50 grease
21.2.4
Contact faces of adjustment slide/mechanism housing (4/3) and actuator shaft/spring
actuator(8/16) - white Chesterton grease.
21.3 Press needle roller bearing (7) into actuator shaft (8) using tool
.
21.4 Trial assemble actuator shaft (8), complete with needle roller bearing (7), into adjustment slide
(44) and install sufficient shim washers (6), equally distributed on each side of the bearing, to leave
minimum side play between the bearing and the adjuster slide when dowel pin (5) is installed.
21.5 Degrease dowel pin (5) and cross holes in adjustment slide (4), apply Loctite 601 to dowel pin (5)
and assemble with shims (6) in position in actuator shaft (8). Use tool
to install and
centralize pin.
NOTE:
The assembled RH side plate and mechanism housing cover is installed after the balance
mechanism