Chamberlain HD920EV, WD962KEV, WD962KPEV H14, H13, 9.1A, 9.2A, 9.3A, 9.4A, 9.5A, H15 (2), H21 (2), H19 (2), H20 (2), HARDWARE, IMPORTANT:, ONE-PIECEDOORS

9 Connect the door arm to the trolley

IMPORTANT: The groove on the straight	Option A	ONE-PIECE DOORS
door arm MUST face away from the curved
door arm.

CORRECT
Straight
Door
Arm	Curved	INCORRECT
(Groove	Door
facing out)
	Arm	Straight
		Door
		Arm

Curved

Door

Arm

HARDWARE

H15 (2)

Hex Bolt 5/16"-18x7/8"

H14

Clevis Pin 5/16"x1"

H13

Clevis Pin 5/16"x1-1/4"

9.1A Close the door. Disconnect the trolley by pulling the emergency release handle.

9.2A	Fasten the straight door arm and
	the curved door arm together to the
	longest possible length (with a 2 or 3
	hole overlap) using the bolts (H15),	H20
	nuts (H20) and lock washers (H21).	H19
9.3A
	Attach the straight door arm to the	H21	H19
	door bracket using the clevis pin		H14
	(H13). Secure with the ring fastener
	(H19).
9.4A	Attach the curved door arm to the
	trolley using the clevis pin (H14).
	Secure with the ring fastener (H19).	H13	H15
9.5A	Pull the emergency release handle
	toward the garage door opener until
	the trolley release arm is horizontal.

H21 (2)	H19 (2)
Lock Washer	Ring
5/16"-18	Fastener
	H20 (2)
	Nut
	5/16"-18

19