I
LLUSTRATED
P
ARTS
B
REAKDOWN
:
3
0 2 . 9 6 8 3 . 0 0 1 0 0
2 5 M a r c h 2 0 1 1
91
VL550 Pan/Tilt Motor Assembly (continued)
Figure 3-26: VL550 Pan/Tilt Motor Assembly
6
(x2)
Note
: Vari-Lite recommends that this assembly be replaced as a complete assembly. Although you can replace only the motor, the pulley (Item 2) is bonded
to the motor shaft during assembly and cannot be removed intact. If you order a replacement motor (Item 4), also order the pulley (Item 2). Contact Vari-Lite
Customer Service for installation information.
2
Drive Pulley Installation:
Step
1.
Apply one drop of Loctite
603 to motor shaft.
Step
2.
Install drive pulley on motor
shaft using twisting motion
to insure coverage of shaft
with loctite.
Step
3.
Do not allow Loctite to drip
into motor bearing.
Step
4.
Set pulley height as shown
above.
Step
5.
Apply Loctite 242 to pulley
set screws. Insure set
screws are aligned and
tightened on flat sides of
motor shaft.
Drive Pulley Detail & Installation
0.090" from Pulley to Motor
Tape goes under this
Note location of
board between standoffs.
code wheel with
respect to sensor
Pan & Tilt Motor Cross Section
8
(x2)
9
5
(x4)
7
(x4)
1
4
3
2
See Detail A
Detail A
2a
2b
2a
2a
Summary of Contents for VL550
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