Suzuki WagonR+ RB310 Service Manual page 1895

Measure cylinder head bore and adjuster outside diameter to deter-
mine cylinder head-to-adjuster clearance. If clearance exceeds
limit, replace adjuster or cylinder head.
Item
Hydraulic valve lash
adjuster O.D.
Cylinder head bore
Cylinder head to
adjuster clearance
Cam Wear
Using a micrometer, measured height of cam. If measured height
is below limit, replace camshaft.
Intake & exhaust cam Intake & exhaust cam
height
Camshaft Runout
Hold camshaft between two "V" blocks, and measure runout by us-
ing a dial gauge.
If runout exceeds the limit, replace camshaft.
Runout limit: 0.10 mm (0.0039 in.)
Camshaft Journal Wear
Check camshaft journals and camshaft housings for pitting,
scratches, wear or damage.
If any malcondition is found, replace camshaft or cylinder head with
housing. Never replace cylinder head without replacing hosing.
ENGINE MECHANICAL 6A-33
Standard
30.959 – 30.975 mm
(1.2188 – 1.2194 in.)
31.000 – 31.025 mm
(1.2205 – 1.2214 in.)
0.025 – 0.066 mm
(0.0010 – 0.0025 in.)
Standard
40.415 – 40.575 mm
(1.5911 – 1.5974 in.)
Limit
———
———
0.15 mm
(0.0059 in.)
Limit
40.315 mm
(1.5872 in.)