Atom 831, 855 Workshop Manual

HAND BLOWER
WORKSHOP MANUAL

PAGE 1

ACN 000 583 924

For more details visit our Atom website: www.atomindustries.com
Phone: [phone] Fax: [phone]
Email: [e-mail]

Remove cylinder cover 3 Torx-20 screws. For GX-25, place
blade screwdriver under base of cover (above recoil starter)
and click cover off.

Remove handle cover by undoing 5 Torx-20 screws.

Lift out cable, or switch and switch wire.

MANUAL 780

To replace throttle cable, switch or switch wires

Fig. 101

To remove handle assembly

Fig. 102

Remove bracket holding cable
and wire (bracket not fitted on
# 831 model 2-Stroke Blower)

Reverse procedure to instal
new cable, or switch and
switch wire.

Hint: When refitting cylinder
cover, screw up lowest screw
first.

Fig. 103

Fig. 104

Use Torx-20 screwdriver, or long T-20 powered bit, which
fits into 3 recessed handle holes to undo 3 captivated
screws which attached the AV springs to casings.

Unscrew in sequence .

When refitting handle assembly, screw up in sequence
for easier completion.

1 2 3

1

2

3

For all Atom Blower models

1 2 3

To replace fan or to remove engine

PAGE 2

Fig. 105

Fig. 106

Remove handle assembly
as shown in Figs. 103 and

104.
Undo 2 Torx-20 screws

and holding lower
handle (and front fan cover).

Remove screw (near air
cleaner) from bracket (holds
air grill).

Remove front fan cover
assembly (including air
grill and bracket).

Fig. 107

5

4

5

4

6

Unscrew 2
Torx-25 screws
holding fan

To remove engine,
after removing fan,
unclip engine end
of switch wires,
detach throttle
cable to carburettor.
Honda engines
remove engine by
unscrewing 3 Torx-25
screws with washers.
For 2-Stroke engines
unscrew 4 Torx-25
screws with washers.

When refitting
engines use low
strength loctite or
similar on all 5 (or 6)
Torx-25 screws (on
engine and/or fan).

6

To remove muffler

Fig. 108

Remove blower tube and cylinder cover
(3x Torx-20 screws). Detach handle assy as
shown in Figs 103 & 104, and manoeuvre
cable and switch wire out of large slot
(where screwdriver is shown above).
Muffler now accessible for removal.

Atom products, including developments of AIRLIFT ® and BLOWMASTER® blowers, blower anti-vibration handle system,

SMARTFAN

®

impellers, and DRILLMASTER® engine powered drills with automatic reverse gear and rotary throttle control, are
extensively protected by many Patents Pending, Patents, Registered Designs, and Registered Shapes and many Trade Marks including
Atom Trade Mark 1,463,4000. Additionally, US Patent No. 8,210,272-B2 tiller construction also covers and protects Atom Lawn
Edger construction.

Registration No. 1470990 is a REGISTERED SHAPE of the Atom Lawn Edger consisting of three dimensional shape of lawn edgers
having a ground engaging wheel supporting a motor or engine and a pair of handles in a wheelbarrow-like configuration.

Atom has a policy of continuous product improvement and development and reserves the right to modify the design and appearance
of products without notice.

Atom Industries is a division of Solo Industries Pty Ltd – an Australian owned company that invents, designs and manufactures unique
and outstanding products for local tough and hard Australian conditions with a history of international award winning gold medals,
great backup and service since 1961.

08-07-14 1

MODEL NO: 831, 855

MODEL NO: 831, 855MODEL NO: 831, 855

MODEL NO: 831, 855 PART NO: 20831, 20855

PART NO: 20831, 20855PART NO: 20831, 20855

PART NO: 20831, 20855

Key

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1 21775 MANUAL ALL MODELS(PDF) 31

64160

BL THROTTLE CABLE

2

40650

SCREW M5 x 36mm 32

64161

BL RUBBER FOOT

3

40651

SCREW M6 x 16mm 33

64162

PUSH BUTTON SWITCH

4

48101

OIL 80ML (Honda GX-25) 34

64165

BL SPRING RET CAM

5

63219

LABEL HOT MOTOR/OIL CLEAN 35

64166RN

BL CABLE RETAINER

6

63319

LABEL BL ANTI VIBRATION 36

64167

PLUG SPANNER TUBE H

7 LABEL

8

63322

LABEL BL WARN SYMBOLS 38

64172

BL AV SPRING

9 LABEL BL START 39

64193

WASHER WAVE 14.5 x 10 x 0.3

10

63328

ENGINE BL HONDA 40

64194

SCREW T20 x 19.50 SELF TAP

11

63457

WASHER 6.4x12.5x1.5 ZP 41 64354 LABEL BL STOP CRUISE

12

63953B

TAG-MADE IN AUSTRALIA 42 63405AB

ASSY ATOM ENG 26FC3

13

64133

SPRING BL COVER

14

64134BN

BL IMPELLER HONDA

14

64135BN

BL IMPELLER ATOM

15

64136GN

BL EXT MAIN CASING ATOM

15

64136RN

BL EXT MAIN CASING HONDA

16

64137RN

BL INT CASING H

16

64138GN

BL INT CASING ATOM

17

64139WN

BL AIR INTAKE COVER

18

64140WE

BL STAND HANDLE

19

64146WP

BL HANDLE LH

20

64147WP

BL HANDLE RH

21

64148RN

BL ENGINE COWL H

22

64149RN

BL PLUG COV HONDA

23

64150RN

BL THROTTLE TRIGGER

24

64151RN

BL CRUISE CONTR CAM

25

64152RN

BL CRUISE CONTR LEVER

26

64153RN

BL CABLE ELBOW

27

64154WPE

BL NOZZLE MAIN

28

64157RN

BL HINGE CLAMP

29

64158WPE

BL NOZZLE FISHTAIL

30

64159

BL SWITCH WIRE

30

64159

BL SWITCH WIRE

ATOM PRODUCT: HONDA and ATOM BLOWER

ATOM PRODUCT: HONDA and ATOM BLOWER ATOM PRODUCT: HONDA and ATOM BLOWER

ATOM PRODUCT: HONDA and ATOM BLOWER

COMBINED PARTS LIST WORKSHOP MANUALS PARTS

COMBINED PARTS LIST WORKSHOP MANUALS PARTS COMBINED PARTS LIST WORKSHOP MANUALS PARTS

COMBINED PARTS LIST WORKSHOP MANUALS PARTS

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