PRG Best Boy Field Service Manual User Manual

Page 99

BEST BOY 4000

SPOT LUMINAIRE FIELD SERVICE MANUAL

Step

6. Remove Yoke Cover Mounting Bracket by removing four 8-32 x 1/2" PFB screws.

Step

7. Loose Pan Mechanism Tension Bolts and remove Timing Belt.

Step

8. Remove four 10-32 x 5/8" socket head screws and #10 flat washers that secure Pan Mechanism to

crossmember.

Step

9. Remove Pan Mechanism.

Step 10. Replace Pan Mechanism by doing steps in reverse.

Step 11. Set proper belt tension. Refer to

Figure 3-59: Removing Pan Drive Mechanism

Pan Mechanism

Timing Belt

Yoke Cover Mounting Bracket

10-32 x 5/8" Screw (4)

#10 Flat Washer (4)

8-32 x 1/2" PFB Screw (4)

Cable Tie

Tension Bolt (2)

Pan Mechanism