Craftsman 39535006 Nstamlation, STE P 4 po,,io. Opener Chassis, Attach Tee Rail to Header Bracket

nstamlation

STEP 3 Attach Tee Rail to Header Bracket

Clevis Pin	_-	Cotter
5/t6"'x2-3/4-	!1j	Pin

He8

Bracket Cable

Pulley"

B_acket

PROCEDURE:	Position opener chassis	on	garage
floor below door' and header brackets.		Use	packing

material base to protect cover NOTE: To enable Tee rail to clear sectional door springs, it may be

necessary to lift the chassis onto a temporary support.

CAUTION: Chassis must either be secured to sup- port or held firmly in place by another person. Raise Tee rail until cable pulley and header brackets come together.. Align bracket holes and join with clevis pin as shown Insert and spread cotter pin to secure.

Packing Materiat

STE P 4 po,,io. Opener Chassis

TO PREVENT DAMAGE TO ALL LIGHTWEIGHT DOORS, AND DOORS WITH WINDOWS, DO NOT RESTTHE OPENER ON THE DOOR..

SECTIONAL and ONE-PIECE

DOOR WiTH TRACK nN STA LL&_ II0 N

NOTE: A 2x4 is convenient for setting an ideal

door-to-Tee rail distance, it is not necessary where headroom is insufficient°

PROCEDURE: Raise the opener chassis onto a

stepladder. Open the garage door Place a 2x4 on edge on top section of door directly above door bracket. Rest Tee rail on 2x4

Tee Rail

2x4

Door

Ste

ONE-PRECE DOOR

WITH NO- TRACK

INSTALLATnON

PROCEDURE: Measure the distance from floor to top of door (in fully open position and paratlei to floor)

Using a stepladder as a support, raise the opener chassis to the same distance from the floor (chassis witt have a slight angle as shown)

The top of the door should be level with the top of the opener For maximum efficiency, do not position the

opener chassis more than 2 inches above this poinL

Header

Top o! Opener

I

Door I

Bracket I

i

I

I

Equat I

--_Distance --4

from I

Floor I

I

I

t

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