Suzuki Wagon R Manual page 1459

NOTE:
This installation requires no spacer or oil seal.
3) Install bevel pinion dummy (1), spacer (3), pinion shaft bear-
ing (2) (rear side) and special tool (C) by using special tool
(B) to transfer output retainer.
Special tool
(A) : 09922-76140
(B) : 09922-76150
(C) : 09922-76340
(D) : 09922-76430
4) Tighten bevel pinion nut (special tool) (4) so that specified
bearing preload is obtained.
NOTE:
Before taking measurement, check for rotation by hand
more than 15 revolutions.
Pinion shaft bearing preload
: 0.5 – 1.3 N·m (5.0 – 13.0 kg-cm, 0.35 – 0.90 lb-ft)
5) Measure height "b" in figure by using vernier caliper.
Calculate "c" by using measured value.
Distance "c" = Height "b" – Height "a" 40 mm (1.575 in.)
"a": Pinion dummy height
"b": Height from retainer installation face to pinion dummy top face
"c": Distance from retainer installation face to end face of bearing race
6) Obtain adjusting shim thickness by using calculated value in
following equation.
Necessary
= Distance
shim thick-
"c"
ness "f"
"c" : Distance from retainer installation face to end face of bearing race
"d" : Pinion shaft mounting distance 61.5 mm (2.421 in.)
"e" : Distance from end face of left case to axis of reduction driven gear 93.4 mm (3.677 in.)
"f" : Necessary shim thickness
TRANSFER 7D-15
Distance Distance
– "e" +
93.4 mm 61.5 mm
(3.677 in.) (2.421 in.)
"d"