Fitting The Engine - Husqvarna R 422 Ts Workshop Manual

Fitting the Engine

IMPORTANT INFORMATION
When fitting the engine, it is important
that the belt pulley's groove (1) is in such a
position that the outgoing shaft's key (2)
fits into the groove (see illustration). Also
check that both the spacing tube (3) and
key (2) are well fitted to the engine shaft.
Grease the engine shaft.
1. Lower the engine into place and tighten
the engine fixtures (two on each side of
the engine) with a torque of 25 Nm/
18 lbf. ft.
The battery's negative cable should be
attached to the forward left screw.
2. Fit the belt pulley with tool no. 506 56 76-01
and tighten with a torque of 80 Nm/56 lbf. ft.
Use tool no. 506 89 92-01 to counter.
Place both belts in place on the belt
pulley.Fit the belt guide. Adjust the belt
guide against the lower belt in the belt
pulley as needed. Fit the skid guard.
3. Attach the throttle cable to the throttle
and fit the cable clip without tightening it.
Make sure that it goes into the proper
hole.
Move the accelerator to the full throttle
position. Push the cable's outer casing
as far to the left as possible and tighten
the cable clip.
Attach the choke cable to the carburettor
and fit the cable clip without tightening it.
Move the choke control to the full choke
position. Pull the cable's outer casing as
far to the right as possible and tighten the
cable clip.
4. Fit the exhaust pipe and tighten the
clamping screws and pipe clamps.
5. Attach the cover plate over the muffler,
two screws on each side of the muffler.
REPAIR INSTRUCTIONS
Engine shaft and belt pulley
Engine mount screws and negative cable
Engine belt pulley
Belt guide
506 56 76-01
33
English-