Replacing Pan Drive Mechanism - PRG Best Boy 4000 Service Manual

Replacing Pan Drive Mechanism

Parts:
21.9816.0718 / 2.3749A-P70
Tools & Supplies:
#2 Phillips screwdriver
5/32" Allen wrench, T-bar
Wire cutters
Cable Ties
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the pan drive mechanism:
Step 1. Remove power from luminaire.
Step 2. Remove both Yoke Leg Covers by loosening four captive screws each (Figure 3-52).
Step 3. Remove Pan Shield by removing six 8-32 x 1/2" PPB screws.
Yoke Leg Cover
Pan Shield
8-32 x 1/2"
PPB Screw (6)
1 EA ASSY, PAN DRIVE MECHANISM
Figure 3-57: Removing Yoke Leg Covers and Pan Shield
Yoke Leg Cover
®
BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL
Captive Screw (4)
89