WORKSHOP MANUAL for HEINKEL TOURIST - Secret Society ...

Fitting the clutch
1. Place one backing washer on the clutch spindle and one spacer
on the left-hand crankshaft end.
2. Place small chain wheel on left-hand crankshaft end. (Collar
facing towards spacer).
3. Lubricate clutch interior, insert into clutch basket 26/2 and together
put on clutch spindle. The alignment of the chain can he
tested with a square 26/1.
Please note:
Any possible tolerances can be compensated by the insertion
of shims 26/3 (drawing number 407.400-009) between the chain
wheel on the left-hand crankshaft end and the spacer (butting
ring).
The difference in alignment between small chain wheel and chain
wheel of the clutch basket may not exceed 0.2 mm.
4. After having properly aligned the chain, remove chain wheel
and clutch basket.
5. Place chain on small chain wheel and chain wheel of clutch
basket and refit together with clutch interior. (Take care that
colour markings coincide and chain retains former direction of
course.)
6. Fit spring washer over clutch spindle to clutch interior, fit bevelled
disc over left-hand crankshaft end to small chain wheel.
7. Apply clutch retainer (408/W 14) 27/1 by inserting it into the
recesses of the clutch basket. (Bolt on housing serving for fixing;
using torque-metering spanner 27/2, tighten nut (SW 22) and lock
nut (SW 24) 27/4. (10 mkg. each.)
8. Fit the clutch discs, in proper sequence, as follows: end disc, wire
snap ring, outer disc, inner disc, outer disc, inner disc, outer disc,
lift-off ring with thrust-bearing and clutch pin, end disc, spring
seat with springs.
Please note:
When in released position, the compression spring has an
overall length of 28.0 mm. At 7,5 kg. pressure spring overall
lenght must still be 20.0 mm. If springs are weaker, this can be
compensated by insertion of shims (8.4 mm. diam.) between
spring and spring base.
9. Apply Clutch Compression Jig (401/W 25) 281 and compress
clutch.
10. To fix the retaining ring 28/2,apply the conical lower portion of
the fitting tool (401iW 21) 28/3, place the wire snap ring 28/2 in
position and, by applying a blow to the upper portion 28/4, force
the ring into the groove on the clutch interior. Remove fitting
tool and compression jig.
11 Fit the shift segment30/2.See that the mark 30/5 conforms to the
two lines on the control roller 30%4.
26 Measuring chain alignment
27 Fitting of clutch interior clutch basket, chain
2 8 Fitting the Clutch