Справочник Пользователя для Chamberlain 3595LM

Washered Bolt 
5/16"-18x1/2"

Lock Nut

6

• Remove the bolt and lock nut from the top of the

motor unit.

• Place rail onto the bolt mounted on the motor unit

and align the back hole with the hole in the top of
the unit.

• Fasten rail with the washered bolt and lock nut

previously removed. Tighten securely. (Figure 1)
Remember to use only these bolts/fasteners!
Any other bolts/fasteners will cause serious
damage to the opener.

Hex Screws 
8-32x1"

Chain
Spreader

Motor Unit
Sprocket

Washers

To avoid SERIOUS damage to opener, ONLY use
bolts/fasteners, mounted in top of motor unit.

• Position the rail support bracket on the unit.

• Attach the bracket to the rail with 1/4"-20x5/8" hex

bolts and lock washers. Do not overtighten.

• Attach the bracket to the opener by inserting a

5/16"-18x1/2" washered screw through a hole in
each side flange and a matching hole in the
bracket. Complete the connection by inserting the
#8-32x3/8" screw through the back flange and the
hole in rail support (Figure 4).

To avoid possible SERIOUS INJURY to fingers from
moving garage door opener:
• ALWAYS keep hand clear of sprocket while operating

opener.

• Securely attach chain spreader BEFORE operating.

Hex Bolts 1/4"-20x5/8"
w/Lock Washers

Chassis
Support
Bracket 

Washered Bolt
5/16"-18x1/2"

Washered Bolt
5/16"-18x1/2"

Screw
#8-32x3/8"

Opener
Back Flange

Opener
Side Flange

6-Tooth
Sprocket

Chain Spreader

Motor Unit
Mounting Plate

• Attach chain spreader to the motor unit with two

screws (Figure 2).

• Guide the chain around the selected groove in the

chain spreader, to engage either the 8-tooth
sprocket or the 6-tooth sprocket (Figure 3).

8-Tooth
Sprocket

Chain Spreader

Motor Unit
Mounting Plate