LiftMaster FOHMODDC Hood Mount Kit Instruction Manual

LiftMaster FOHMODDC Hood Mount Kit

INSTALL THE FRONT OF HOOD MOUNT

ACCESSORY BRACKET KIT

1. Review illustrations in Figure 1. Choose A, B, or C based on your  application.
   NOTE: Illustrations shown are for LEFT hand mounting. RIGHT hand mounting is reversed.

2. Install four 3/8″ x 1-1/4″ screws and hardware shown on front of hood bracket. Do not tighten.

3. Place drive sprocket on operator output shaft and driven sprocket on door shaft. Do not insert keys or tighten set screws.

4. Remove Lock washer and nut, then mount operator to bracket. Lock washer and nut will need to be placed on mounting screw on top of operator bracket.

5. Hold operator in position on bracket and wrap #50 roller chain around drive sprocket and driven sprocket to determine length of chain required.
   NOTE: Observe location of mounting screws in slots of bracket. Leave room in slots for chain tensioning. Readjust bracket if necessary and repeat procedure before cutting chain.
   NOTE: Make certain that operator shaft is above, below or in front of door shaft, never in-line.

6. Remove operator from bracket and cut #50 chain to required length.

7. Permanently attach bracket to headplate in the location determined in Step 5. Welding is recommended.

8. Attach operator to bracket using 3/8″ x 1-1 /4″ mounting screws and hardware. Do not tighten.

9. Insert key in driven sprocket and align driven sprocket with drive sprocket. Tighten set screws. Do not place key in drive sprocket at this time.

10.  Wrap #50 chain around drive and driven sprocket and connect ends using #50 master link.

11.  Remove slack from chain by moving operator and mounting screws in bracket slots. Tighten mounting screws.
    NOTE: Keyway in operator output shaft may not be aligned with keyway in drive sprocket. Complete electrical connections to operator (refer to manual) then operate unit with wall control or 3 button station. Insert key in drive sprocket and tighten set screws. Complete installation according to the owner’s manual.

FRONT OF HOOD MOUNT KIT INSTRUCTION SHEET FOHMODDC
(COMPATIBLE WITH JDC AND JHDC OPERATORS)

warning

To reduce the risk of FIRE or INJURY to persons:

• ALL service and maintenance MUST be performed by an Authorized Service Technician.
• Disconnect ALL electric and battery power BEFORE performing ANY service or maintenance.

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