Chamberlain 3850 Rail Assembly Parts, Installation Parts, NO, NO, NO, NO, KEY, KEY, PART, PART, DESCRIPTION, DESCRIPTION, REPAIR PARTS

REPAIR PARTS

Rail Assembly Parts

6

3

1

			4				7
		2
					5	KEY	PART
						NO.	NO.	DESCRIPTION
						1	4A1008	Master link kit
						2	41B5424	Belt pulley bracket
						3	41B3869-1	Complete trolley assembly
		8				4	109B33	Trolley clip
						5	2777BD	One-piece rail
						6	41A5434-11	Full belt assembly
						7	41B4103	Tensioner assembly
						8	83A11-2	Rail grease
Installation Parts
			2	4
		1	3		KEY	PART
							DESCRIPTION
					NO.	NO.
LO
CK	LIG				1	98LM	Motion detecting door control console
		HT
					2	373LM	3-Button remote control
			6		3	10A20	3V2032 Lithium battery
		5		7	4	29B137	Remote control visor clip
					5	41A2828	Emergency release rope and handle
							assembly
NOT	IC		10		6	41B4494-1	2-Conductor bell wire, white & white/red
	E				7	41A5047-1	Door bracket w/ clevis pin & fastener
		8			8	41A4353-1	Header bracket w/clevis pin & fastener
			9		9	41A5034	Safety sensor kit (receiving and sending
	NT	ONLY					eyes) with 3' (.9 m) 2-conductor bell wire
	OU
	G M				10	178B34	Straight door arm section
	LIN
CEI
	UP
					11	178B35	Curved door arm section
		11	12		12	41A5266-1	Safety sensor brackets (2)
					13	485LM	Battery
							NOT SHOWN
						41A2770-5	Installation hardware bag (includes
							hardware listed on page 5).
						114A3281	Owner’s manual
		13				114A3281SP Owner’s manual - Spanish

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