GRAUPNER heim UNI-Mechanik 2000 Mode D'emploi page 63

1.6.3 Installing the prepared motor
Fix the motor mounts 4448.18 to the motor using four M4 x 20 screws. If you are using the 9:1
reduction ratio, fit the washers 560.7 (9/4.3 x 0.8) between the motor mounting lugs and the
motor mounts. Fit this assembly into the mechanics from the front (you will need to swivel it
round slightly) and secure it using the stated sizes of socket-head cap screws. Fit the cross-
piece 4448.27 using M3 x 16 screws as shown.
Check that the universal motor mounts 4448.18 are installed correctly:
If you are using a metal clutch bell with a 14 mm pinion, the lower threaded holes in the
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motor mounts must be 16 mm from the bottom edge of the motor mounts; if that is not the
case, swap over the right and left motor mounts.
If you are using a metal clutch bell with a 10 mm pinion, or a plastic clutch bell (plain-
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bearing clutch), the lower threaded holes in the motor mounts must be 19 mm from the
bottom edge of the motor mounts; if that is not the case, the right and left motor mounts
must again be swapped over.
UNI-Mechanics 2000
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