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– 5 –

CRANKSHAFT

Unit: mm (in)

OIL PUMP

ITEM

STANDARD

LIMIT

Piston ring to groove clearance

1st

0.180

(0.0071)

2nd

0.150

(0.0059)

Piston ring groove width

1st

1.30 – 1.32

(0.051 – 0.052)

2nd

1.01 – 1.03

(0.040 – 0.041)

Oil

2.51 – 2.53

(0.0988 – 0.0996)

Piston ring thickness

1st

1.08 – 1.10

(0.042 – 0.043)

2nd

0.97 – 0.99

(0.038 – 0.039)

Piston pin bore

23.002 – 23.008

 (0.9056 – 0.9058)

23.030

(0.9067)

Piston pin O.D.

22.992 – 23.000

 (0.9052 – 0.9055)

22.980

(0.9047)

ITEM

STANDARD

 LIMIT

Conrod small end I.D.

23.006 – 23.014

(0.9057 – 0.9061)

 23.040

 (0.9071)

Conrod deflection

3.0

 (0.12)

Conrod big end side clearance

0.10 – 0.65

(0.004 – 0.026)

1.0

 (0.039)

Conrod big end width

24.95 – 25.00

(0.982 – 0.984)

Crank web to web width

70.9 – 71.1

(2.791 – 2.799)

Crankshaft runout

0.08

 (0.003)

ITEM

STANDARD

LIMIT

Oil pressure (at 60 °C, 140 °F)

Above 120 kPa (1.2 kgf/cm

2

, 17.0 psi)

Below 160 kPa (1.6 kgf/cm

2

, 23.0 psi)

at 3 000 r/min

Summary of Contents for LT-F500FK7

Page 1: ...el Please use the following service manual along with the information contained in this bulletin for properly servicing LT F500F Service Manual 99500 44052 01E 99500 44052 01F LT F500F Service Manual...

Page 2: ...ystem Shaft drive CHASSIS Front suspension Independent double wishbone coil spring oil damped Rear suspension Swingarm coil spring oil damped Front wheel travel 180 mm 7 1 in Rear wheel travel 200 mm...

Page 3: ...m deflection IN EX 0 35 0 014 Valve guide I D IN EX 5 000 5 012 0 1969 0 1973 Valve stem O D IN 4 975 4 990 0 1959 0 1965 EX 4 955 4 970 0 1951 0 1957 Valve stem runout IN EX 0 05 0 002 Valve head thi...

Page 4: ...004 Rocker arm I D IN EX 12 000 12 018 0 4724 0 4731 Rocker arm shaft O D IN EX 11 973 11 984 0 4714 0 4718 Cylinder head distortion 0 05 0 002 Cylinder head cover distortion 0 05 0 002 ITEM STANDARD...

Page 5: ...23 002 23 008 0 9056 0 9058 23 030 0 9067 Piston pin O D 22 992 23 000 0 9052 0 9055 22 980 0 9047 ITEM STANDARD LIMIT Conrod small end I D 23 006 23 014 0 9057 0 9061 23 040 0 9071 Conrod deflection...

Page 6: ...uction ratio 2 032 63 31 Final reduction ratio Front 4 080 17 15 36 10 Rear 4 080 17 15 36 10 Transfer gear ratio Low 2 419 22 23 27 17 43 27 High 1 592 43 27 Transmission gear ratio Low 3 090 34 11 2...

Page 7: ...ht switch operating temperature OFF ON Approx 115 C 239 F ON OFF Approx 108 C 226 F Cooling fan thermo switch operat ing temperature OFF ON Approx 88 C 190 F ON OFF Approx 82 C 180 F Engine coolant ty...

Page 8: ...Approx 325 W at 5 000 r min The rotation of the generator Regulated voltage 14 0 15 5 V at 5 000 r min Ignition coil primary peak voltage More than 150 V Bl W W B Starter relay resistance 3 5 Battery...

Page 9: ...2 0 150 0 165 3 5 0 138 Brake disc runout 0 30 0 012 Master cylinder bore Front 14 000 14 043 0 5512 0 5529 Rear 12 700 12 743 0 5000 0 5017 Master cylinder piston diam Front 13 957 13 984 0 5495 0 55...

Page 10: ...etha nol or less than 5 methanol with appropriate cosolvents and corrosion inhibitor is permissible Fuel tank capacity including reserve 19 0 L 5 0 4 2 US lmp gal reserve 4 2 L 1 1 0 9 US lmp gal Engi...

Page 11: ...aliper R A VIEW A DETAIL B VIEW D VIEW C Face the black mar k on the brake hose to the forward Hose guide After touching the brake hose union to the stopper tighten the union bolt to the specified tor...

Page 12: ...e Face the white mark to the outside Face the tip of clip to the bottom A G Fix the brake hose with the hose guide Clamp Brake hose B Face the white mark to the outside Rear brake master cylinder 35 P...

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