34
16.8 Install a thrust washer (14), the thrust bearing (15) and a second thrust washer (14) in the
mechanism housing (44).
16.9 Slide assembled balance knob/adjustment slide/actuator shaft into the mechanism housing/
spring actuator, ensuring slot in adjustment slide is to the left.
16.10 Install the bearing needle roller (29) in the mechanism housing (44), ensuring roller engages in
slot in adjustment slide. Secure pin with Silcoset.
16.11 Install Spirol pin (40) in adjustment slide (30).
16.12 Turn balance knob (17) fully counter-clockwise.
Tilt brake unit assembly
17
To assemble the tilt brake unit assembly
:
17.1 If removed, press the bearing (4) into the tilt brake disc (3).
17.2 Thoroughly clean and degrease two inner brake pads (14) and the outer brake pad (12). Install
the brake pads in the pan brake calliper (13), ensuring that the rounded edge of the outer brake pad
(11) faces outwards. Install a suitable piece of scrap material between the inner and outer brake pads to
retain them in position.
17.3 Install the assembled calliper in the LH side plate (6).
17.4 Turn the tilt brake disc (3) so that the cut-out in the disc is aligned with the calliper, then push
onto the LH side plate (6).
17.5 Turn the tilt brake disc (3) so that the disc passes between the brake pads, driving out the scrap
material installed earlier. Set the disc so that the mounting holes are vertical. Lightly screw in the brake
shaft (7) to secure the disc.
18
To install the tilt brake unit assembly:
, position the assembled LH side plate in the mechanism housing (2),
ensuring that the pin on the spring actuator seats correctly in the needle roller (5). Secure with two
screws (1).
18.2 Referring to
, connect the potentiometer (2B) to the PCB (2C), ensuring colours on wiring
correspond.
18.3 Position the potentiometer in the mechanism housing (11), ensuring operating arm is correctly
engaged with Spirol pin (12). Secure potentiometer with two screws (3).
Tilt drag unit
19
To assemble the tilt drag unit
:
19.1 If removed, secure the LED housing (29) to the RH side plate (1) using Loctite 406.
NOTE:
Screw (37) is installed and the balance spring pre-loaded after the tilt brake and tilt drag
assemblies are installed.