Husqvarna TrioBrake 550XPG - Vibration Damping System

English - 51
Assembly
1. Thread the throttle cables in the connection K
as outlined in gure 57. NOTE! The gure is
shown from underneath.
2. Run the fuel hose C through hole I and hoses B
in hole J. See gure 57. Pull the hoses so that
the collars are on each side of the bottom on
the carburettor compartment.
3. Tighten the chain catcher in place.
4. Press the movement limiter G into position. See
gure 55.
5. Tighten the screws E. See gure 53.
6. Hook on the throttle cable D in the intake bellow.
See gure 52.
7. Fit the tank unit. The two short screws are tted
to the bottom of the handle bar.
8. Assemble the carburettor as outlined in “Assem-
bling the carburettor”. Assemble the air lter
and cylinder cover.
Repair Instructions
7.17 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. See “Dismantling the
tank unit”.
2. Dismantle the spring on the handle bar using a
4 mm Allen key (see gure 59).
3. Dismantle the springs on the tank unit using
a 4mm Allen key (tool 502 50 18-01). See
gure59.
Cleaning and inspection
Clean and inspect all parts.
Assembly
1. Fit the springs on the handle bar using a 4 mm
Allen key (tool 502 50 18-01).
2. Assemble the following parts:
• Tank unit and handle. See “Assembling the
tank unit”.
• Cylinder cover. See the Operator’s Manual.
• Bar and chain. See the Operator’s Manual.
Fig 57
I
J
K
Fig 56
Fig 58
Fig 59
H
C
D
B