Carburetor

ITEM

SPECIFICATION

E-02, 19

E-19 (U-type)

Carburetor type

KEIHIN CVR32SS

<—

Bore size

32 mm

I.D. No.

31FO

31 F1

Idle r/min.

1 200 ± 100 r/min.

Float height

17.0 ± 1.0 mm (0.67 ± 0.04 in)

Main jet

(M.J.)

#92

Jet needle

(J.N.)

N1QL

<—

Needle jet

(N.J.)

0 3.4

<—

Throttle valve

(Th.V)

11°

<—

Pilot jet

(P.J.)

#35

<—

Pilot screw

(PS.)

PRE-SET (1% turns back)

PRE-SET (17/s turns back)

Throttle cable play (pulling cable)

2.0 - 4.0 mm (0.08 - 0.16 in)

<—

Starter (enricher) plunger cable play

0.5 - 1.0 mm (0.02 - 0.04 in)

ELECTRICAL Unit: mm (in)

ITEM

SPECIFICATION

NOTE

Ignition timing

13° B.T.D.C. at 1 500 r/min.

Firing order

1.2.4*3

Spark plug

Type

NGK: CR9EK DENSO: U27ETR

Gap

0.6 - 0.7 (0.024 - 0.028)

Spark performance

Over 8 (0.3) at 1 atm.

Pickup coil resistance

Approx. 135 - 200 Q.

Tester range: (x 100 Q)

Signal generator peak voltage

More than 1.0 V

Ignition coil resistance

Primary

© tap - © tap Approx. 2 - 4 Q

Tester range: (x 1 Q)

Secondary

Spark plug cap - Spark plug cap Approx. 30 - 40 kQ

Tester range: (x 1 ki2)

Ignition coil primary peak voltage

More than 140 V

Generator

Slip ring O.D.

Limit: 14.0 (0.55)

DENSO

Brush length

Limit: 4.5 (0.18)

Generator maximum output

More than 550 W at 5 000 r/min.

Regulated voltage

13.6-14.4 Vat 5 000 r/min.

Starter relay resistance

3-6ÎÎ

ITEM

SPECIFICATION

NOTE

Battery

Type designation

YTX9-BS

Capacity

12V 28.8 kC (8 Ah)/10HR

Standard electrolyte S.G.

1.320 at 20°C (68°F)

Fuse size

Headlight

HI

15 A

LO

15 A

Turn signal

15 A

Ignition

10 A

Taillight

10 A

Main

30 A

ITEM

SPECIFICATION

Headlight

HI

60

LO

55

Parking or position light

5

Brake light/Taillight

21/5 X 2

Turn signal light

21 X 4

Speedometer light

LED

Tachometer light

LED

Turn signal indicator light

LED X 2

High beam indicator light

LED

Neutral position indicator light

LED

Oil pressure indicator light

LED

License plate light

5

BRAKE + WHEEL

Unit: mm (in)

ITEM

STANDARD

LIMIT

Rear brake pedal height

50 (2.0)

Brake disc thickness

Front

4.5 ± 0.2 (0.177 ± 0.008)

4.0 (0.16)

Rear

5.0 ± 0.2 (0.197 ± 0.008)

4.5 (0.18)

Brake disc runout

0.30 (0.012)

Master cylinder bore

Front

15.870 - 15.913 (0.6248 - 0.6264)

Rear

12.700 - 12.743 (0.5000 - 0.5017)

Master cylinder piston diameter

Front

15.827 - 15.854 (0.6231 - 0.6242)

Rear

12.657 - 12.684 (0.4983 - 0.4994)

ITEM

STANDARD

LIMIT

Brake caliper cylinder bore

Front

30.230 - 30.306 (1.1902 - 1.1931)

Rear

38.180 - 38.256 (1.5031 - 1.5061)

Brake caliper piston diameter

Front

30.150 - 30.200 (1.1870 - 1.1890)

Rear

38.098 - 38.148 (1.5000 - 1.5019)

Wheel rim runout

Axial

2.0 (0.08)

Radial

2.0 (0.08)

Wheel axle runout

Front

0.25 (0.010)

Rear

0.25 (0.010)

Wheel rim size

Front

J17 x MT3.50

Rear

J17 x MT4.50

SUSPENSION Unit: mm (in)

ITEM

STANDARD

LIMIT

NOTE

Front fork stroke

130 (5.1)

Front fork spring free length

358 (14.1)

Front fork oil level

114 (4.5)

Rear wheel travel

126 (5.0)

Swingarm pivot shaft runout

0.3 (0.01)

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