Vari Lite VL3500 Spot Luminaire, Service Manual

Page: 133 / 231

Y
OKE
A
SSEMBLY
: T
ILT
M
OTOR
A
SSEMBLY
0 2 . 9 6 7 8 . 0 0 1 8 A 113
3
Tilt Motor Assembly
21.9678.0765 Rev E (VL3500)
21.9678.6865 Rev 0 (VL3500 Quiet)
Refer to Figure 3-49
Figure 3-49: Tilt Motor Assembly
No. Item Qty. UM. Description
1 10.9678.0763 1 EA PLATE, TILT MOTOR MOUNT
10.9678.8763 1 EA PLATE, TILT MOTOR MOUNT (VL3500 QUIET)
2 21.9678.0708 1 EA ASSY, DRIVE PULLEY
- 10.9678.8720 1 EA CODEWHEEL, 120 COUNT LARGE ID (changed 10-05-06)
- 10.9678.0749 1 EA TIMING PULLEY, 2MM GT 17 TOOTH
- 53.5560.0250 2 EA SCREW, 8-32 X 1/4" SET CONE POINT
3 24.9661.9629 1 EA PCB ASSY, PAN/TILT ENCODER (changed 02-22-06)
24.9661.8629 1 EA PCB ASSY, PAN/TILT ENCODER (changed 02-22-06) (VL3500 QUIET)
4 44.9678.0680 1 EA MOTOR, 3 PHASE SIZE 23 HIGH TORQUE
5 53.2200.0006 2 EA NUT, 6-32 KEPS SS
6 53.2200.0008 4 EA NUT, 8-32 KEPS SS
7 53.6525.0001 2 EA SCREW, 6-32 X 5/16" PPZ
8 53.6546.0001 4 EA SCREW, 8-32 X 5/8" PPB
9 53.6682.0002 2 EA SCREW, 4-40 X 1/4"LG PPZ SEMS-EXT
1
2
3
4
5 (x2)
6 (x4)
7 (x2)
8 (x4)
9 (x2)
Note : Vari-Lite
recommends that this
motor 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.