Suzuki VZR1800 2007 Service Manual page 164

• Install the dowel pins.
• Install the camshaft journal holders, intake and exhaust 1,
and cam chain guide No. 3 2.
• Have the camshaft journal holders seated evenly by tighten-
ing the camshaft journal holder bolts lightly, in the ascending
order of numbers.
NOTE:
* Damage to head or camshaft journal holder thrust surfaces
may result if the camshaft journal holders are not drawn down
evenly.
* Each camshaft journal holder is identified with a cast-on letter
F (IN. & EX.).
* The ascending order of numbers are indicated on the cam-
shaft journal holder.
• Tighten the camshaft journal holder bolts in ascending order
of numbers to the specified torque. (!3-104)
# Camshaft journal holder bolt: 11 N·m (1.1 kgf-m, 8.0 lb-ft)
"
* The camshaft journal holder bolts are made of a spe-
cial material and much superior in strength, com-
pared with other types of high strength bolts.
* Take special care not to use other types of bolts.
REAR CAM CHAIN TENSION ADJUSTER
• The cam chain tension adjuster are identified by the
embossed letters (R-UP).
• Retract the push rod by pushing the stopper 1.
• Install a new gasket 2.
"
Use a new gasket to prevent oil leakage.
• Install the cam chain tension adjuster 3 and tighten its
mounting bolts.
# Cam chain tension adjuster mounting bolt:
• Install the spring 4.
10 N·m (1.0 kgf-m, 7.0 lb-ft)
ENGINE 3-107