Husqvarna 455 Rancher II - Dismantling the Intake System

English – 33
A
B
C
D
Repair Instructions
Cleaning and inspection
• Clean and check all parts carefully. Parts must
be replaced if cracked or showing signs of
other defects. Always use original spare parts.
2
Undo the screws for the vibration element on the
cylinder and the screws on the handle system.
See gure 24. Dismantle the hand guard.
3
Loosen the screws holding the cylinder.
See gure 25.
4
Carefully dismantle the cylinder (see Dismantling
the piston and cylinder). Tap the crankshaft and/or
ywheel with a plastic hammer. Loosen the im-
pulse hose and the screws (3x) holding the intake
bellows on the cylinder. Remove the partition wall.
7.12 Dismantling the intake system
The intake system consists of:
• partition wall A
• intake manifold B
• carburetor ange C
• impulse hose D
See gure 23.
1
Dismantle the following parts:
• cylinder cover
• air lter
• carburetor. See “Dismantling the carburetor”.
Fig 24
Fig 25
Fig 23
NOTE!
When a replacing the impulse hose, this
must not be lubricated with grease or oil.