Vibration Damping System - Husqvarna 445 Workshop Manual

4. Pump 3 times.
5. After pumping the indicator should stop at max.
7 kPa.
Assembly
1. If the throttle lock has been removed, this must
be assembled before the tank unit and engine
unit are assembled.
2. Lift the engine unit above the tank unit and in-
sert the fuel hoses (in J), return hose (in H)and
throttle cable (in G) in the bottom of the carbu-
rettor compartment. (see figure 4 )
3. Fit the handle with the screws (A and E). Tigh-
ten the screws with the torque set out in the
service data (see figure 45)
4. Fit the fuel hose (B) and fuel pump return hose
(D) on the carburettor. (see figure 44)
5 Insert the throttle cable casing into the carbu-
rettor ange bracket and hook on the throttle
cable ( ) (see figure 44)
6 Assemble the cylinder cover, bar and chain.
See the Operator's Manual.

7.18 Vibration damping system

Dismantling
1. Dismantle the following parts:
• Bar and chain. See the Operator's Manual.
• Cylinder cover. See the Operator's Manual.
• Tank unit and handle.
2. Dismantle the spring on the cylinder with the
help of a 4 mm allen key. (see figure 48)
3. Dismantle the springs on the tank unit with the
help of a 4 mm allen key. (tool 502 50 87-01)
(see figure 49)
Cleaning and inspection
Clean and inspect all parts.
Assembly
1. Assemble the springs on the cylinder with the
help of a 4 mm allen key. (tool 502 50 87-01)
Note! Springs with a greater resistance are av-
ailable, but should only be used together with a
longer bar. See IPL for spare part number.
2. Assemble the following parts:
• Tank unit and handle.
• Cylinder cover. See the Operator's Manual.
• Bar and chain. See the Operator's Manual.
Fig 47
Fig 48
Fig 49
Repair instructions
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