Camshaft And Tappet Inspection - Suzuki GRAND VITARA 2005 Service Manual

Camshaft and Tappet Inspection

Camshaft
• Check journals and cam faces for wear or damage.
If any malcondition is found, replace camshaft.
Camshaft thrust play
1) Remove all tappets from cylinder head.
2) Install camshaft to cylinder head.
3) Install camshaft housing referring to "Installation"
under "Camshaft and Tappet Removal and
Installation: ".
4) Measure camshaft thrust play using special tool and
dial gauge (1) as shown in figure.If measured thrust
play is out of specification, replace camshaft and/or
cylinder head.
Camshaft thrust play
0.045 – 0.135 mm (0.00178 – 0.00531 in.)
Cam Wear
S5JB0B1406023 Using a micrometer, measure cam height "a". If
measured height underruns its limit, replace camshaft.
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 housings.
I5JB0B140073-01
Wear of Tappet
Check tappet for pitting, scratches, or damage.
If any malcondition is found, replace.
I5JB0B140074-01
Engine Mechanical: 1D-38
I5JB0B140075-01
I5JB0B140133-01