Replacement Part List

3
RYOBI POLE SAW ATTACHMENT – ITEM NO. RY40051
The model number will be found on a label attached to the Upper Pole Assembly. Always mention the model number in all correspondence regarding
your POLE SAW ATTACHMENT or when ordering replacement parts.
KEY PART
NO. NUMBER DESCRIPTION QTY
KEY PART
NO. NUMBER DESCRIPTION QTY
1 660058008 Screw (M6 x 25 mm) .............................................1
2 551066001 Chain Cover Assembly ..........................................1
3 660203001 Screw (M3 x 8 mm, Pan Hd.) ................................4
4 570821001 Press Block (Seal) .................................................1
5 570820001 Rubber Seal ..........................................................1
6 634561001 Guide Bar Plate .....................................................1
7 661816001 Screw (M5 x 37 mm, Soc. Hd.) .............................1
8 678356002 Adjustment Block .................................................. 1
9 693814001 Chain ..................................................................... 1
10 311278001 Guide Bar ..............................................................1
11 518405001 Scabbard ...............................................................1
12 670608002 Retaining Ring ....................................................... 1
13 610323001 Sprocket ................................................................ 1
14 690733001 “D” Washer (OD24 x ID 10 x 1.2t) .........................1
15 661189003 Screw (M4 x 18 mm, T20 Torx Pan Hd.) ...............8
16 941851095 40V Lithium Label (Right) ......................................1
17 680002008 Hex Key (5 mm) .....................................................1
18 941851096 Icon Warning Label (English) .................................1
19 311069005 Upper Pole Assembly
(Inc. Key Nos. 18 and 21-22) ................................1
20 311070002 Motor Assembly ....................................................1
21 941588520 Data Label .............................................................1
22 941851098 Warning Label (French/Spanish) ...........................1
23 570115001 Rubber Plate .........................................................2
24 642037001 Mounting Plate ......................................................1
25 T661845001 Screw w/Washer (M5 x 9 mm, Pan Hd.) ...............2
26 314757001 Motor Housing Assembly
(Inc. Key Nos. 16 and 34-35) ................................1
27 311071001 Gear Assembly ...................................................... 1
28 570807001 Inlet Tube ...............................................................1
29 570807002 Outlet Tube ............................................................1
30 300946003 Oil Pump Assembly ...............................................1
31 531003001 Clamp ....................................................................1
32 310983001 Oil Tank Cap Assembly .........................................1
33 311072001 Oil Tank Assemlby (Inc. Key No. 32) .....................1
34 941851093 Logo Label ............................................................1
35 941851094 40V Lithium Label (Left) ........................................1
36 311081002 Extended Boom Assembly ....................................1
37 308047001 Shoulder Strap Assembly .....................................1
38 311075001 Boom Assembly ....................................................1
39 690700001 Hose Clip ..............................................................2
40 690700005 Hose Clip ..............................................................1
NOT SHOWN
998000009 Operator’s Manual
9-26-19
(Rev:01)