Technical diagram showing the replacement parts for model 3124H and 3142, Genie smart connected belt and chain drive garage door openers.
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1 – 38240A.S – Power Cord, 4’
38240B.S – Power Cord, 6’
3 – 39360R.S – Optical Encoder Assembly
5 – 39992S.S – Main Circuit Board Assembly
5A – 27255C04.S – Screw, 6-18 x 3/8 Self Tapping
6 – Powerhead Cover
6A – 086575.0808.S – Screw, motor, #10-32 x ½
7 – 38425A.S – Light Lens Cover
8 – 37560R.S – Motion Detector Module w/ screws
9 – 39732R.S - Wi-Fi Circuit Board
10 - 39993R.S - Mounting Support Bracket
11 – (See # 6, light socket is part of the cover)
A – 36959A.S – Battery Only Replacement
B – 36953R.S – Battery Backup, circuit board
Not Shown – 36747R.S – Battery Backup cable assembly
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1 – 36728A.S – Head to rail bracket
1A – 36987A.S – Head to rail bracket belt guard (for belt
only)2 – 37857R.S – Tensioner Assembly
3 – 39591A.S – Pulley tensioner
4 – 37557R.S – Chain bullet assembly
37556R.S – Belt bullet assembly
5 – 37562R.S – Chain & Bullet assembly, 7 ft
37562S.S – Chain & Bullet assembly, 8 ft
37561R.S – Belt & Bullet assembly, 7 ft
37561A.S – Belt & Bullet assembly, 8 ft
6 – 37559R.S – Chain drive sprocket assembly
37558R.S – Belt drive sprocket assembly
7 – 36773R.S – Carriage assembly, 7 ft doors
36773S.S – Carriage assembly, 8 ft doors
36773T.S – Carriage assembly, 9,10,12,14 ft doors
8 – 37107C.S – Carriage release handle
9 – 37476A.S – Curved door arm
10 – 37049R.S – Installation parts pack, Blue Bag
11 – 37047R.S – Mounting parts pack, Orange Bag
12 – 37105R.S – Hanging hardware parts, Green Bag
13 – 38178R.S – Rail Connector
14 – 37561U.S – Release Cord, 7’ (32”)
37561V.S – Release Cord, 8’ (44”)
37561W.S – Release Cord, 9-14’ (116”)
Not Shown –
37714S.S – Wire Clips (50 pieces)
37301R – Rail Extender Kit, Chain
37302R – Rail Extender Kit, Belt
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Replacement Belt for 7' Garage Door Opener- 37561R.S
Regular price $89.09 USDRegular priceUnit price per -
Belt/Chain Drive Carriage Assembly for 7' High Garage Door - 36773R.S
Regular price $26.99 USDRegular priceUnit price per -
Optical Encoder (RPM Sensor) 39360R.S- Belt/Chain Drive Models
Regular price $21.99 USDRegular priceUnit price per -
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Curved Door Arm- 37476A.S
Regular price $6.19 USDRegular priceUnit price per -
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Tensioner Assembly with Pulley - 37857R.S
Regular price $14.30 USDRegular priceUnit price per -
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Pulley (Belt and Chain)- 39591A.S
Regular price $6.01 USDRegular priceUnit price per -
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Replacement Belt for 8' Garage Door Opener-37561S.S
Regular price $94.59 USDRegular priceUnit price per -
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Mounting Parts Pack (Orange Bag) - 37047R.S
Regular price $7.72 USDRegular priceUnit price per -
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Chain Drive Bullet Assembly - 37557R.S
Regular price $11.98 USDRegular priceUnit price per -
Extension Kit (to 8') for 3 Piece, Belt Drive C-Channel Rails
Regular price $49.99 USDRegular priceUnit price per -
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32" Emergency Release Cord- 37461U.S
Regular price $4.04 USDRegular priceUnit price per -
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Belt Drive Bullet Assembly - 37556R.S
Regular price $11.98 USDRegular priceUnit price per