
REPAIR SHEET
BRAND
DESCRIPTION
RYOBI
MODEL NO.
RY404017VNM
MFG. NO.
108698001
40 Volt Backpack Blower
TECHTRONIC INDUSTRIES POWER EQUIPMENT
P.O. Box 1288, Anderson, SC 29622 1-800-525-2579 www.ryobitools.com 10-6 -21 (Rev:01)
The model number and manufacturing location will be found on a label attached to the product. Always mention this information in all communications regarding this product and when ordering parts.

RY404017VNM
PARTS LIST
KEY NO. PART NO. DESCRIPTION QTY.
1 318805001 Motor Controller and Battery Holder Assembly 1
2 280745001 Turbo Switch, Control Board, and Cable Assembly 1
3 760579005 Variable Switch 1
4 291910001 Wire Assembly 1
5 314182001 Upper Frame and Strap Assembly 1
6 318809001 Outer Volute Assembly (Inc. Key No. 47) 1
7 318810001 Inner Volute Assembly (Inc. Key Nos. 38-40 & 42-43) 1
8 313723002 Fan Assembly 1
9 660466003 Screw (M5 x 40 mm, T25 Torx Pan Hd.) 4
10 635959001 Wave Washer (ID14.34 x OD18 x 9.52t) 1
11 637311001 Washer (ID12.15 x OD18 x 1.5t ) 1
12 518273002 Knob 1
13 523001003 Wire Pressure Plate 1
14 314501001 Clamp Assembly 1
15 318811001 Lower Frame Assembly (Inc. Key Nos. 46 & 48) 1
16 318812001 Housing Cover Assembly (Inc. Key Nos. 41 & 44-45) 1
17 535100004 Bottom Housing Cover 1
18 535102005 Trigger 1
19 535105001 Switch Cap 1
20 536400001 Motor Mount 1
21 580473001 Bellows 1
22 318813001 Speed Nozzle Assembly 1
23 643396002 Drive Coupler 1
24 660502002 Screw (M5 x 11.1 mm, w/Int. Tooth Washer) 4
25 660618002 Screw ( #10-14 x 1.05 mm, T25 Torx Pan Hd.) 2
KEY NO. PART NO. DESCRIPTION QTY.
26 660626006 Screw ( #10-14 x.705 mm, T25 Torx Pan Hd.) 3
27 660629005 Screw ( #10-14 x .78 mm, T25 Torx Pan Hd.) 40
28 661817001 Screw (M4 x 13.5 mm, T15 Torx Pan Hd.) 2
29 662083001 Screw (M4 x 12 mm, T20 Torx Pan Hd.) 4
30 678587001 Washer (OD16 x ID6.8 x 1.5t) 2
31 679950001 Spring 3
32 318807001 Throttle Handle and Cruise Control Assembly (Inc. Key No. 37) 1
33 580975001 Upper Blower Tube 2
34 580977001 Handle Tube 1
35 742436002 Motor 1
36 660203073 Screw (M3 x 6 mm, Pan Hd.) 2
37 941851070 Turbo Label 1
38 941110077 RYOBI 40V HP Logo Label 1
39 941851069 Caution Label 1
40 941110080 CFM MPH Label 1
41 941851072 Warning Label (French) 1
42 941851071 Icon Warning Label 1
43 941110076 Whisper Logo Label 1
44 941110083 40V HP Brushless Label 1
45 941851073 Warning Label (Spanish) 1
46 941110085 Data Label 1
47 941705029 Hair Ingestion Warning Label 1
48 941110078 QR Label 1
Not Shown:
998000732 Operator’s Manual
3