Husqvarna 445 - Vibration Damping System

English – 43
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 gure 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 gure 45)
4. Fit the fuel hose (B) and fuel pump return hose
(D) on the carburettor. (see gure 44)
5 Insert the throttle cable casing into the carbu-
rettor ange bracket and hook on the throttle
cable () (see gure 44)
6 Assemble the cylinder cover, bar and chain.
See the Operator's Manual.
Repair instructions
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 gure 48)
3. Dismantle the springs on the tank unit with the
help of a 4 mm allen key. (tool 502 50 87-01)
(see gure 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.
4. Pump 3 times.
5. After pumping the indicator should stop at max.
7 kPa.
Fig 48
Fig 47
Fig 49