Husqvarna 3120 XP Support Question
Husqvarna 3120 XP Support Question
Find answers below for this question about Husqvarna 3120 XP.Need a Husqvarna 3120 XP manual? We have 3 online manuals for this item!
Question posted by husqvarnahania on February 19th, 2015
Throttle Spring?
hi,how i put the throttle spring of husqvarna 3120xp?
Current Answers
Answer #1: Posted by waelsaidani1 on February 19th, 2015 9:36 AM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,797
Member since:
May 12th, 2013 Points: 19,501,797
Related Husqvarna 3120 XP Manual Pages
Owners Manual - Page 6
...throttle
trigger (B).
English This should not happen if the chain is properly tensioned (see point 6 above).
6 - In this position the chain brake can only be activated by two
independent return springs...SAFETY INSTRUCTIONS
6 The way the chain brake is triggered, either manually or
2 Throttle lock
automatically, depends on "General working instructions").
7 During felling your left ...
Owners Manual - Page 9
...springs work properly.
4 Start the saw .
5 Vibration damping system
Regularly check the vibration damping units for cracks or deformation
Make sure the vibration damping units are no visible defects, such as cracks.
2 Press the throttle... switch
Start the engine and make sure it .
3 Check that the throttle control and throttle lock move freely and that the CHAIN CATCHER is not damaged and is ...
Owners Manual - Page 33
...starter and the
5
recoil spring. The bar should be turned daily for wear.
1
2. Clean the
bar groove, if the bar has
a sprocket tip, this should be pulled until the throttle trigger lockout is depressed....gasoline.
6. Check all cables and connections.
8. Change the spark plug.
9
9. Check the throttle trigger for wear or
damage. Also, be sure that the trigger cannot be taken to be ...
Workshop Manual - Page 40
... manifold (intermediate) Loose carburettor mounting Loose or faulty fuel pipe Fuel filter blocked Fuel line blocked Fuel tank breather blocked Throttle shaft and lever stiff Throttle cable sticking Defective throttle return spring Bent throttle lever shaft stop Faulty diffuser jet
Idling too rich
Adjust L-screw Worn needle valve/needle Control system set too high Worn...
Workshop Manual - Page 52
...-out in the figure, and lift it forwards as shown in the handle.
Saw 3120. Turn the throttle lock as shown in the chain saw
! poses the following hazards: 1.
Slide the throttle lock and remove it out with the spring from the engine assembly. The fuel used in the figure. Can cause skin irritation...
Workshop Manual - Page 53
... the trigger lock.
Dismantle the throttle pin (B) by using a punch. Press the throttle lock down and move it and the trigger forwards until the back edge of the handle as well as the screw holding the spring under the handle. On saw 394, also remove the throttle cable. Saw 3120 Remove the three pins with...
Workshop Manual - Page 54
Check that the cable and lever are OK and have the correct tension. For examples of the activation mechanism, see the figure. SAFETY EQUIPMENT
Cleaning and inspection
Clean all parts. On those saws fitted with a throttle cable, check that the springs, where fitted, are OK and run freely.
54 - Check that the lock's activation mechanism is not worn. English
Workshop Manual - Page 55
...and install the throttle lock and trigger.
Insert them into the handle from the front. Fit the trigger with the cable from the front.
The fuel used ). Saw 3120.
SAFETY EQUIPMENT
...on the side and one underneath, which holds the spring. Saws 61, 268, 268K, 272XP, 272K, 272S, 281XP and 288XP. Fit the spring and slide the throttle lock forwards from above so that its vapours are ...
Workshop Manual - Page 56
... and trigger. English Fit the throttle arm and spring. Fit the pin and the two rubber dampers. Fit the throttle lock from the front. See page 105.
56 -
SAFETY EQUIPMENT
Saws 36, 41, 42, 242XP, 246, 51, 55, 254XP, 257, 262XP and 394.
Saw 3120. Fit the throttle lock and spring. Fit the tank unit.
Fit...
Workshop Manual - Page 86
... or the like carefully remove the fuel screen (D). Unscrew the high and low speed jet
screws.
6. If necessary remove the throttle and choke valves as well as the shafts, lever
A
arms and springs.
8. J
5. Remove the plugs (J). B
See page 85. Remove the cover (A) over the metering unit and carefully remove the control diaphragm...
Workshop Manual - Page 87
... remove the gasket (F)
and the pump diaphragm (G).
4. Unscrew the high and low speed jet screws.
6. See page 85.
If necessary remove the throttle and choke A valves as well as the shafts, lever arms and
E
springs. See page 85. Undo the screw (H) and take out the
needle valve (C) with lever arm, shaft and...
Workshop Manual - Page 88
... unit
and carefully remove the gasket (F) and
J
the pump diaphragm (G).
4. Remove the plug (J). E F G
K H
Walbro WG
A
1. D 7. J
4. If necessary remove the throttle and choke A valves as well as the shafts, lever arms
G
and springs.
Remove the cover (E) over the pump unit and carefully remove the gasket (F) and the pump diaphragm (G). Unscrew the low speed...
Workshop Manual - Page 89
... (E) over the pump unit and carefully remove the gasket (F) and
C
the pump diaphragm (G).
B
7. ZAMA C1Q-EL1
1.
If necessary remove the throttle and choke valves as well as the shafts, lever
E
arms and springs. Undo the screw (H) and take out the
needle valve (C) with diffuser jet (K). E
F G
H
K
A B H
English - 89 CARBURETTOR
Walbro WT
1. J
5. See page...
Workshop Manual - Page 92
...high level of dirt can cause operating problems.
1. If the throttle and choke valves, shafts,
lever arms and springs have been
D
dismantled these must be bent if necessary to ... the pump unit.
6. E F G
H
92 - Fit the plugs (J). Fit the high and low jet screws and
springs. Fit the fuel screen (D) by using a
light oil.
2.
Carry out a pressure test. See the figure to achieve...
Workshop Manual - Page 93
.... Lubricate the shaft bearings using the handle
A
of cleanliness when reassembling the carburettor. If the throttle and choke valves, shafts, lever arms and springs have been
I ). See page 91.
Fit the high and low jet screws and springs.
Fit the needle valve (C) with the chamber floor. See page 91.
4. B
5. Check, using or a ruler...
Workshop Manual - Page 94
...oil.
2. See the figure to achieve the correct settings.
9. English If the throttle and choke valves, shafts, lever arms and springs have been
D
dismantled these must be bent if necessary to the lower right.... a high level of a small screwdriver.
6.
Fit the high and low jet screws and
springs. Fit the needle valve (C) with the chamber floor.
See page 91. The lever arm can...
Workshop Manual - Page 95
... or a ruler or the like, that the lever arm is level with lever arm, shaft and spring and tighten screw (H).
7.
Fit the fuel screen (D) by using the handle
G
of cleanliness when ... of dirt can damage the seats and
D
needle tips.
4. If the throttle and choke valves, shafts,
H
lever arms and springs have been
C
dismantled these must be bent if necessary to the lower right...
Workshop Manual - Page 96
... using or a ruler or the like, that the lever arm is level with lever arm, shaft and spring and tighten screw (H).
8. B
A 5. See page 100. E F G
K H
96 - D
lems.
1. If the throttle and choke valves, shafts, lever arms and springs have been dismantled these must be bent if necessary to the lower right. J
2.
Fit the high...
Workshop Manual - Page 97
... can cause operating prob- Fit the high and low jet screws and springs. See page 100. Check, using or a ruler or the like, that the lever arm is level...
(F) and cover (E) on the metering unit.
10. lems. H
1. If the throttle and choke valves, shafts,
C
lever arms and springs have been
dismantled these must be bent if necessary to the lower right. See page 91.
3.
G
...
Workshop Manual - Page 98
If the throttle and choke valves, shafts, lever arms and springs have been dismantled these must be bent if necessary to the....
6. Fit the "semi fixed jet" (K).
NOTE! A
5. See page 100. See page 91. Fit the high and low jet screws and springs. This can cause operating problems.
D
1. Carry out a pressure test. E
F G
H
K
98 - C
2. Lubricate the shaft bearings using...
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