WORKSHOP MANUAL for HEINKEL TOURIST - Secret Society ...

Fitting Crankshaft and bearing
1. Fit Seeger ring 63/1, using special pair of forceps 63/2, into lefthand
crankcase housing (clutch side).
2. Heat left-hand housing half on a hot plate (do not use a weldi
ng torch or any naked flame) to about 80 ° -90 ° C.
3. Fit ball bearing 6305 C 3. (Take care not to damage race seat in
housing.)
4. Secure ball bearing with Seeger ring.
5. Lay the right-hand crank disc (dynamo side) on the U-shaped
plate (recess for the big end) and press in ball bearing 6305 C3.
Original HEINKEL Exchange Crankshafts are supplied with bearings
already in pressed-in position.
6. Heat half of crankcase housing (dynamo side!) on a hot-plate
to about 175/195 ° F.
(Do not use welding torch or any naked flame.)
7.
Using a fitting prod, punch in the radial sealing ring from the
dynamo side.
8. Fix the heated crankcase half on the flange of the assembly jig,
resting it on the support 24/1.
9. On the inside of the crankcase half, above the bore for the
bearing, insert a metal strip 651 (1.80x25x0.3 mm).
1 0. Fit crankshaft 65/1.
63 Fitting the Seeger rings
64 Assembly iig with crankcase hal!
65 Fitting the crankshaft