Suzuki RM 250 2003 - Electrical; Brake + Wheel

19-4 SERVICE DATA
ELECTRICAL
BRAKE + WHEEL
ITEM STD/SPEC. NOTE
Spark plug Type NGK: BR8EG
Gap
0.5 – 0.6 mm
(0.020 – 0.024 in)
Ignition coil resistance Primary 0.17 – 0.46 Ω W/Bl – B/W
Secondary 13 – 20 kΩ W/Bl – Plug cap
Magneto coil resistance 78 – 122 Ω G – R
28 – 46 Ω R/W – B/R
ITEM STD/SPEC. LIMIT
Rear brake pedal height 0 – 10 mm below
(0 – 0.39 in)
—
Brake disc thickness
Front
2.8 – 3.2 mm
(0.11 – 0.13 in)
2.5 mm
(0.10 in)
Rear
3.8 – 4.2 mm
(0.15 – 0.17 in)
3.5 mm
(0.14 in)
Brake disc runout Front &
Rear
—
0.30 mm
(0.012 in)
Master cylinder bore
Front
11.000 – 11.043 mm
(0.4331 – 0.4348 in)
—
Rear
12.700 – 12.743 mm
(0.5000 – 0.5017 in)
Master cylinder piston diam.
Front
10.957 – 10.984 mm
(0.4314 – 0.4324 in)
—
Rear
12.657 – 12.684 mm
(0.4983 – 0.4994 in)
—
Brake caliper cylinder bore
Front
27.000 – 27.050 mm
(1.0630 – 1.0650 in)
—
Rear
27.000 – 27.050 mm
(1.0630 – 1.0650 in)
—
Brake caliper piston diam.
Front
26.930 – 26.950 mm
(1.0602 – 1.0610 in)
—
Rear
26.918 – 26.968 mm
(1.0598 – 1.0617 in)
—
Brake fluid type DOT 4
Wheel rim runout
Axial —
2.0 mm
(0.08 in)
Radial —
2.0 mm
(0.08 in)
Wheel rim size Front 21 × 1.60 —
Rear 19 × 2.15 —
Wheel axle runout
Front —
0.25 mm
(0.010 in)
Rear —
0.25 mm
(0.010 in)