>B.O.S Library > Factory documents

>> 1950 WR Specifications & Instructions


About this document

Notice document mentions WR and WRTT model configurations. This document may not be complete. At this time, we are unsure wether
the last three handwritten pages were actually part of the original document. Click on the pics for a much larger version optimized for print.

Page 1
General 1950 specifications
for "track model"		 Page 2
General 1950 specifications
for "TT model"		 Page 3
Instructions 1

Page 4
Instructions 2

 
Page 5
Wico magneto setting instructions [horizontal model]		 Page 6
Cams, tappets & valve
spring assembly		 Page 7
Flywheel & camgear
assembly

Page 8
Wico magneto setting instructions [vertical model]

 
Page 9
Transmission ratios		 Page 10
Instructions for use of "equalizer tables"		 Page 11
Gear ratio equalizer table1

Page 12
Gear ratio equalizer table 2

 
 
Page 13
Gear ratio equalizer
table summary		 Page 14
WR gear ratios in "high" when using 1/2" pitch front chain & 45T clutch sprocket		 Page 15
WR gear ratios in "high" when using 3/8" pitch front chain & 59T clutch sprocket