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Trekker - Squab
FITTI NG
13
Good
1
No good
2
1
Fitting the reed valve and
intake pipe
- Check:
the condition of the petals and the
seats.
- lnstall in the following order on the
crankcase:
- Fasten all the parts using 4 screws
(L = 28mm), and tighten to 1 m.dan.
Fitting of the «clutch drive
pulley» assembly and the belt
- Introduce the belt to the bottom of
the groove of the driven puiley by
pulling apart the drive faces using both
hands.
- Position the belt on the drive pulley.
- Fit the «clutch / drive pulley»
assembly onto the primary shaft of the
transmission.
- Position the clutch casing and tighten
the nut to 4.5m.daN while holding it in
place with the
adjustable pin type face wrench
752237 (or the flywheel holder).
NOTE
- The rollers must be checked every
50OOkm.
- The belt must be changed every
100OOkm.
Fitting the transmission
case
- Position the washer 8.5 x 16 x 0.8,
the kick starter gear assembly.
Grease its bearings.
- Position both dowel pins and the
transmission case using 1 1 screws.
Tighten to 1 m.dan.
Fitting the starter motor
- Install the starter motor with its «0»
ring.
- The lower screw also ensures
earthing of the battery to the engine
(green wire).
- The upper screw also ensures
fixation of the cable harness clamp.
- Tighten to 1 m.dan.
Fitting the carburettor
- Position both carburettor holding
screws (L = 28 and 50mm) onto the
intake pipe.
- Position the isothermic spacer with
the seai on the intake pipe side. This
spacer is aimed at avoiding heat from
the engine being transferred to the
carburettor. A foolproof system on the
edge of the spacer guarantees that it
is positioned correctly (arrow pointing
towards the front).
a gasket
a reed valve
a gasket
see
foolproof
device
- Fit the carburettor and tighten to 0.8
m.dan
Screw 1: air screw
Initial adjustment: screw until it seats
without forcing, then loosen by 11/2 to
13/4 of a turn.
Screw 2: throttle stop screw (idle
speed: 1800 rpm ± 100 rpm).
Needle : clips at the top.