BMW R 1100 GS + Adventure, Repair Manual

Page: 396 / 464

46.53
•
Calculate wheel track offset S:
•
Wheel track offset S is the distance to left or right
between the longitudinal axes of the front and
rear wheels.
Permissible track offset (S): ........... 9 mm (0.354 in)
L
Note:
Explanation of measurement:
Minus sign = track offset to left
Plus sign = track offset to right
EXAMPLE:
Formula
Fixed value (A) +half rim width
A = 50,0 mm (1.9685 in)
= 44,5 mm (1.752 in)
= 94,5 mm (3.72 in)
Measured value (B) +half rim width
B = 52,0 mm (2.047in)
= 41,0 mm (1.614 in)
= 93,0 mm (3.66 in)
Fixed value (A) —measured value (B) = S
94,5 mm (3.72 in) —93,0 (3.66 in) = S
Wheel track offset:
S = 1,5 mm (0 059 in)
B
B
A
A
F
h
F
h
S
RS460210
A
F
h
2
----- B
F
v
2
----- +
 
 
–
+ S =
F
h
2
------
A
F
h
2
----- +
F
v
2
----
B
F
h
2
----- +