Replacement Part List

RYOBI CORDLESS POWER HEAD – ITEM NUMBER RY40003
3
The model number will be found on a label attached to the upper boom. Always mention the model number in all correspondence regarding your STRING
TRIMMER or when ordering replacement parts.
* Standard Hardware Item – May Be Purchased Locally at The Home Depot
PARTS LIST – FIGURE A
KEY PART
NO. NUMBER DESCRIPTION QTY
KEY PART
NO. NUMBER DESCRIPTION QTY
1 313455001 Upper Boom Assembly (Inc. Key Nos. 2-4) ............1
2 941013005 Warning Label (French/Spanish) .............................1
3 941013004 Warning Icon Label .................................................1
4 941588210 Data Label ...............................................................1
5 313454001 Boom Clamp Assembly ..........................................1
6 313554001 Front Handle Assembly (Inc. Key Nos. 7-11) ..........1
7 523409001 Front Handle ...........................................................1
8 678587003 Washer (ID6.4 x OD18 x 1.6t) .................................. 1
9 313559001 Knob Assembly .......................................................1
10 313587001 Auxiliary Handle Bracket Assembly ........................1
11 680196006 Hex Nut (M6) ...........................................................1
12 313242002 Rear Handle Assembly (Inc. Key No. 15) ................1
13 661864007 Screw (M4 x 18 mm, T15 Torx Pan Hd.). ..............14
14 660203052 Screw (M3 x 8 mm, Pan. Hd.) .................................2
15 940705393 Logo Label ..............................................................2
16 695180001 Compression Spring (Trigger Lock) .........................1
17 313687001 Switch Trigger Assembly w/Lock-Out .....................1
18 534157001 Slide Switch Cover ..................................................1
19 639787001 Rod ..........................................................................1
20 760952002 Variable Speed Switch ............................................1
21 534149001 Switch Cap ..............................................................1
22 313350001 Motor Volute Assembly ...........................................1
23 313240001 Electric Controller & Switch Assembly ....................1
24 534155001 Bucket Housing .......................................................1
25 313244001 Motor and Gear Box Assembly ...............................1
26 690140011 Compression Spring ...............................................1
Not Shown
995000324 Operator's Manual
1-8-20
(Rev:04)