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3-78
V
*L
ARI
ITE®
TILT MECHANISM
Figure 3-25. Tilt Mechanism Removal and Replacement
CONFIDENTIAL
- VL4™ W
L
ASH
UMINAIRE
CAUTION: Do NOT remove tilt flange (bushing).
c. Remove timing belt from tilt pulley, pull tilt mechanism
bushing from pulley side rail, and remove tilt mechanism
(Figure 3-25).
6-32 NYLON
STOP LOCK NUT
Step 12.
Prepare and install replacement tilt mechanism.
a. At replacement tilt mechanism, using syringe, apply small
amount of Versilube to worm gear. Put on only enough
Versilube to gently coat meshing surfaces.
b. At replacement tilt mechanism, place timing belt over tilt
pulley.
c. At tilt mechanism bottom plate, secure tilt mechanism to
pulley side rail using three 6-32x3/8"PFB screws, #6 flat
washers, and 6-32 nylon stop lock nuts.
CAUTION: To ensure proper operation of tilt mechanism, after
tightening all screws that secure tilt mechanism to tilt side rail, loosen these
screws by 1/4 turn.
d. At rear cover, insert 8-32x1"PPB tilt mechanism adjustment
screw thru #8 black flat washer and insert into tilt
mechanism.
S
M
ERVICE
ANUAL
#6 FLAT WASHER
6-32X3/8"PFB SCREW
TIMING BELT
PULLEY SIDE RAIL
TILTREMV
02.9628.0010
7-Oct-97
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