Specifications

4) Trochoid pump specifications
Top clearance
Tip clearance
Side clearance
Oil pump volume
5) Bypass valve setting pressure
0.10 - 0.18 mm (0.0039
- 0.0071 in)
0.03 - 0.09 mm (0.0012
- 0.0035 in)
0.03 - 0.08 mm (0.0012
- 0.0031 in)
1.3 lit/min (1.37 qt/min)
at 1,000 r/min
1.0 kg/cm’ (14 psi)
6) Lubrication chart
I Oil main gallery
c
Oil strainer
Main axle and mission
j-----+q
C. Chassis
1. FRAME
1) Frame design
2. STEERING SYSTEM
1) Caster
2) Trail
3) Number and size of balls in steering head
Upper race
Lower race
27”
115 mm (4.53 in)
19 PCS. l/4 in
19 PCS. l/4 in
4) Steering lock to lock
42” each (L and R)
3. FRONT SUSPENSION
1) Type
2) Damper type
3) Front fork spring
Free length
Wire diameter x winding diameter
Spring constant
Telescopic fork
Oil damper, coil spring
482 mm (18.98 in)
4 x 24.5 mm (0.157 x 0.965 in)
kt = 0.48 kg/mm (26.88 lb/in)/
4) Front fork travel
5) Inner tuba O.D.
6) Front fork oil quantity and type
7) Distance from the top of inner tube oil level
without spring
4. REAR SUSPENSION
1) Tvpe
2) Damper type
3) Shock absorber travel
4) Shock absorber spring
Free length
Double cradle, high tensile frame
0 - 100 mm (0 - 3.94 in)
kz = 0.65 kg/mm (36.40 lb/in)/
100 - 150 mm (3.94 - 5.91 in)
150 mm (5.906 in)
35 mm (1.378 in)
169 cc (5.72 oz) each leg
Yamaha fork oil 20 wt or equivalent
Approx. 454 mm (17.9 in)
Swing arm
Oil damper, coil spring
80 mm (3.15 in)
226 mm (8.90 in)
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