Suzuki VLR1800 Service Manual

1D-95 Engine Mechanical:
Specifications
Service Data
B822H11407001
Valve + Guide
Unit: mm (in)
Camshaft + Cylinder Head
Unit: mm (in)
Item Standard Limit
Valve diam.
IN. 42 (1.65) —
EX. 38 (1.50) —
Tappet clearance (When cold)
IN. 0.09 – 0.16 (0.004 – 0.006) —
EX. 0.20 – 0.30 (0.008 – 0.012) —
Valve guide to valve stem clearance
IN. 0.010 – 0.037 (0.0004 – 0.0015) —
EX. 0.030 – 0.057 (0.0012 – 0.0022) —
Valve guide I.D. IN. & EX. 6.000 – 6.012 (0.2362 – 0.2367) —
Valve stem O.D.
IN. 5.975 – 5.990 (0.2352 – 0.2358) —
EX. 5.955 – 5.970 (0.2344 – 0.2350) —
Valve stem deflection IN. & EX. — 0.35 (0.014)
Valve stem runout IN. & EX. — 0.05 (0.002)
Valve head thickness IN. & EX. — 0.5 (0.02)
Valve seat width
IN. 1.1 – 1.3 (0.043 – 0.051) —
EX. 1.4 – 1.6 (0.055 – 0.063) —
Valve head radial runout IN. & EX. — 0.03 (0.001)
Valve spring free length IN. & EX. — 40.7 (1.60)
Valve spring tension IN. & EX.
127 – 147 N
(13.0 – 15.0 kgf, 28.7 – 33.1 lbs)
at length 36.6 mm (1.44 in)
—
Item Standard Limit
Cam height
IN. 40.180 – 40.230 (1.5819 – 1.5839) 39.880 (1.5701)
EX. 40.480 – 40.530 (1.5937 – 1.5957) 40.180 (1.5819)
Camshaft journal oil clearance IN. & EX. 0.032 – 0.066 (0.0013 – 0.0026) 0.150 (0.0059)
Camshaft journal holder I.D. IN. & EX. 24.012 – 24.025 (0.9454 – 0.9459) —
Camshaft journal O.D. IN. & EX. 23.959 – 23.980 (0.9433 – 0.9441) —
Camshaft runout IN. & EX. — 0.10 (0.004)
Cam chain pin (at arrow “3”) 18th pin —
Cylinder head distortion — 0.05 (0.002)

Suzuki VLR1800 Specifications

General

Brand	Suzuki
Model	VLR1800
Category	Motorcycle
Language	English