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26.8 Install shaft support (17) on adjustment shaft assy (6) and secure lightly to platform with two
screws (18). Position shaft support to remove end float on adjustment shaft assy and tighten two
screws (18).
26.9 Install platform adjustment knob (15) and secure with screw (16). Turn knob and ensure
mechanism operates freely. Remove screw (16) and knob (15) and fully tighten two screws (14).
Replace knob (15) and secure with screw (16) using Loctite 222E.
26.10 Affix the self-adhesive platform adjustment cover (5) to the platform.
26.11 Install two brake disc Spirol pins (3) in platform (28), so that pins protrude 5 mm
26.12 Pass two screws (22) through tilt brake centre (21) and brake disc (tilt) assembly (20). Install on
Spirol pins (3) and secure with two screws (22).
26.13 Loosely install screw (23) in slide clamp lever (24) Position lever in platform and screw in slide
clamp screw (26) until it engages with lever. Position slide clamp (19) in platform and fully screw in slide
clamp screw (26).
NOTE: The slide plate is installed after the platform is attached to the head.
27
To install the platform assembly, proceed as follows
27.1 If removed, install a Spirol pin (4) in each platform pivot block (5).
NOTE: Ensure the mechanism housing is level prior to installation of the platform.
27.2 Position the platform (2) over the pivot blocks and fully engage. Ensure pins (4) do not protrude
above the surface. Secure the platform to the pivot blocks with six screws (1).
27.3 Referring to
Using the platform adjustment knob (14), position the platform so that the two stop screws (7) can be
installed.
27.4 Adjust the slide clamp as follows:
27.4.1
Pull the slide clamp lever (24) fully upwards.
27.4.2
Slacken the clamp screw (23)
27.4.3
Using a torque screwdriver, turn the slotted shaft (26) fully clockwise to a torque of 4.0
Nm (35 lbf in.).
27.4.4
Tighten the clamp screw (23).
27.4.5
Move the lever over its full range and ensure that, in the clamped position, it prevents
the slide from being moved, while in the released position it allows free adjustment of the slide.
Re-adjust if necessary.
27.5 Affix the self-adhesive slide clamp cover (24) to the platform.
Fig
6.10, slide the slide plate (1) into the platform and engage with the worm gear.
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