2B-10 Front Suspension:
Specifications
Service Data
B817H22207001
Front Fork
Unit: mm (in)
Oil
Tightening Torque Specifications
B817H22207002
NOTE
The specified tightening torque is also described in the following.
“Front Fork Components (Page 2B-1)”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Tightening Torque List in Section 0C
(Page 0C-7)”.
Special Tools and Equipment
Recommended Service Material
B817H22208001
NOTE
Required service material is also described in the following.
“Front Fork Components (Page 2B-1)”
Item Standard Limit
Front fork stroke 130 (5.1) —
Front fork inner tube O.D. 41 (1.61) —
Front fork spring free length 375.5 (14.78) 368 (14.5)
Front fork oil level (without spring,
outer tube fully compressed )
GSF650/U 133 (5.2) —
GSF650S/SU 132 (5.2) —
Front fork spring adjuster
GSF650/U
5th groove from top —
GSF650S/SU
Item Specification Note
Front fork oil type Fork oil G10 or equivalent fork oil
Front fork oil capacity (each leg)
GSF650/U 458 ml (15.5/16.1 US/lmp oz)
GSF650S/SU 459 ml (15.5/16.2 US/lmp oz)
Fastening part
Tightening torque
Note
N⋅mkgf-mlbf-ft
Front fork cap bolt 23 2.3 16.5 )(Page 2B-2)
Front fork lower clamp bolt 23 2.3 16.5 )(Page 2B-3)
Front fork upper clamp bolt 23 2.3 16.5 )(Page 2B-3)
Front fork cylinder bolt 30 3.0 21.5 )(Page 2B-7)
Material SUZUKI recommended product or Specification Note
Fork Oil SUZUKI FORK OIL G-10 or
equivalent
P/No.: 99000–99044–
10G
)(Page 2B-6) / )(Page 2B-
6) / )(Page 2B-7) /
)(Page 2B-8) / )(Page 2B-
9)
Thread lock cement THREAD LOCK CEMENT SUPER
1322 or equivalent
P/No.: 99000–32110 )(Page 2B-7)