Compression Gauge, 20 kgf/cm²:
57001-221 
Valve Spring Compressor Assembly:
57001-241 
Valve Spring Compressor Adapter,
25:
57001-1019 
Valve Seat Cutter, 45° - 
27.5:
57001-1114 
Valve Seat Cutter, 45° -
32:
57001-1115 
Valve Seat Cutter, 32° - 
28:
57001-1119 
Valve Seat Cutter Holder Bar:
57001-1128 
Valve Seat Cutter, 32° -
33:
57001-1199 
Valve Seat Cutter, 60° - 
25:
57001-1328 
Valve Seat Cutter Holder, 
4.5:
57001-1330 
Valve Guide Arbor, 
4.5:
57001-1331 
Valve Guide Reamer, 
4.5:
57001-1333 
Valve Seat Cutter, 60° - 
33:
57001-1334 
Valve Guide Driver:
57001-1564 
Valve Spring Compressor Adapter,
24:
57001-1586 
Compression Gauge Adapter, M10 × 1.0:
57001-1601 
L-Shape Hose:
57001-1606
Washer:
57001-1612 
Liquid Gasket, TB1211F:
92104-0004 
Liquid Gasket, TB1216B:
92104-1064
Exhaust System Identification
Clean Air SystemPiston Ring End Gap Inspection
Place the piston ring [A] inside the cylinder (upper
crankcase), using the piston to locate the ring squarely
in place. Set it close to the bottom of the cylinder, where
cylinder wear is low.
Measure the gap [B] between the ends of the ring with a
thickness gauge.
Piston Ring End Gap ...
Spring Preload Adjustment
The spring preload adjuster is located
at the lower end of each front fork leg
and can be adjusted.
To increase spring preload and
stiffen the suspension, turn the
preload adjuster clockwise with a
hexagon wrench.
To decrease preload and soften the
suspension, turn the preload adjust ...
Special Tools and Sealant
Oil Pressure Gauge, 10 kgf/cm²:
57001-164
Oil Pressure Gauge Adapter, PT3/8:
57001-1233
Outside Circlip Pliers:
57001-144
Liquid Gasket, TB1211:
56019-120
...