Suzuki VZR1800 2007 User Manual

SERVICING INFORMATION 11-27
CYLINDER + PISTON + PISTON RING
Unit: mm (in)
ITEM STANDARD LIMIT
Camshaft runout
IN. & EX. —
0.10
(0.004)
Cam chain pin (at arrow “3”) 18th pin —
Cylinder head distortion
—
0.05
(0.002)
ITEM STANDARD LIMIT
Compression pressure
(Automatic de-comp. actuated)
1 100 – 1 500 kPa
(11.0 – 15.0 kgf/cm
2
, 156 – 213 psi)
800 kPa
(8.0 kgf/cm
2
, 114 psi)
Compression pressure difference
—
200 kPa
(2.0 kgf/cm
2
, 28 psi)
Piston to cylinder clearance 0.018 – 0.043
(0.0007 – 0.0017)
0.120
(0.0047)
Cylinder bore 112.000 – 112.015
(4.4094 – 4.4100)
Nicks or
Scratches
Piston diam. 111.967 – 111.983
(4.4081 – 4.4088)
Measure at 10 mm (0.4 in) from the skirt end.
111.880
(4.4047)
Cylinder distortion
—
0.05
(0.002)
Piston ring free end gap
1st Approx. 15.7 (0.62)
12.6
(0.50)
2nd Approx. 14.5 (0.57)
11.6
(0.46)
Piston ring end gap
1st
0.10 – 0.25
(0.004 – 0.010)
0.50
(0.020)
2nd
0.10 – 0.25
(0.004 – 0.010)
0.50
(0.020)
Piston ring to groove clearance
1st —
0.180
(0.0071)
2nd —
0.150
(0.0059)
Piston ring groove width
1st
0.93 – 0.95
(0.0366 – 0.0374)
—
1.55 – 1.57
(0.0610 – 0.0618)
—
2nd
1.21 – 1.23
(0.0476 – 0.0484)
—
Oil
2.51 – 2.53
(0.0988 – 0.0996)
—
Piston ring thickness
1st
0.86 – 0.91
(0.034 – 0.036)
—
1.38 – 1.40
(0.054 – 0.055)
—
2nd
1.17 – 1.19
(0.046 – 0.047)
—
Piston pin bore I.D. 23.002 – 23.008
(0.9056 – 0.9058)
23.030
(0.9067)
Piston pin O.D. 22.995 – 23.000
(0.9053 – 0.9055)
22.980
(0.9047)

Suzuki VZR1800 2007 Specifications

General

Displacement	1783 cc
Bore x Stroke	112.0 mm x 90.5 mm
Compression Ratio	10.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Final Drive	Shaft drive
Front Suspension	Inverted telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual hydraulic disc
Rear Brakes	Single hydraulic disc
Engine Type	4-stroke, liquid-cooled, DOHC, 54-degree V-twin
Transmission	5-speed
Front Tire	130/70R18M/C 63H
Overall Height	1185 mm
Seat Height	705 mm
Torque	160 Nm @ 3200 rpm
Ground Clearance	140mm
Overall Length	2485 mm (97.8 in)
Power	125 hp (93 kW) @ 6200 rpm