323S15/25
GB-42
To check spray nozzle
A clogged spray nozzle can cause the spray pressure
and
fl
owrate to drop. All excessive pressure will go back
to the sprayer tank.
To correct the problem, immediately clean the spray tip by
following these instructions:
1. Stop engine & remove the unit from the operators back.
2. Disconnect the spray rod from the spray hose
assembly.
3. To remove the nozzle cap (7/9), turn in anticlockwise
direction.
4. Inspect and clean the spray tip (8/10) and metal
strainer (11) for 3-nozzle spray rod from any foreign
material clogging or restricting the spray nozzle.
Replace if damaged.
5. Reinstall the nozzle cap and the spray rod with the
spray hose assembly tighly (hand tighten) .
7
8
Single nozzle spray rod
9
10
11
3-nozzle spray rod
To check the pump oil level
Oil level should be checked prior to each use.
1. Make sure the sprayer is on a level surface.
2. To get access to the back of the pump, you need to
unbutton the top backpad only.
3. Verify the oil is showing as 1/3-1/2’s full (approx. 130
ml) in the oil glass window.
4. Replace and re-button the backpad into place before
using.
NOTE
• DO NOT attempt any oil maintenance on this pump.
• The pump is pre-lubricated and sealed from the fac-
tory. If re
fi
lling is required, see an Authorized Dealer
or Service Centre.
lowered, readjust the engine speed using the idle
speed adjuster (4) on the left of the carburetor.
4
c
d
c. reduce speed
d. increase speed
Turn the idling adjustment screw:
• Counter-clockwise to reduce engine speed
• Clockwise to increase engine speed
NOTE
• Warm up the engine before adjusting the idling speed.
To adjust the throttle wire play
• Throttle wire play should be 1 to 2 mm.
• Take the throttle wire at the carburetor end in your
fi
ngers and give a light tug, after completely returning
the throttle lever,
• Readjust the position of the wire retaining nut (6), if
the play is too great or too small.
• Loosen the lock nut (5) and turn the wire retaining
nut (6) clockwise (screw in) to increase the play and
counter-clockwise (unscrew) to reduce it.
• Fasten the wire retaining nut by tightening the lock nut
, after adjusting.
5
6
1~2mm
Summary of Contents for 323S15
Page 21: ...323S15 25 GB 21 装运清单 产品名称 数量 背负式动力喷雾机 1 高压管 1 加长杆 1 三嘴喷杆 1 直喷杆 1 随机工具包 1 说明书 1 燃油配比壶 1 ...
Page 22: ...323S15 25 GB 22 零部件图解及目录 15x2 8x5 3 9 10 11 12 13 2 1 2X4 4 5x2 6 7 14 15x2 16 5x4 17 18 19 ...
Page 50: ...323S15 25 GB 50 SPARE PART 15x2 8x5 3 9 10 11 12 13 2 1 2X4 4 5x2 6 7 14 15x2 16 5x4 17 18 19 ...
