Camshaft Cleaning And Inspection - Suzuki XL7 2007 Service Manual

1D-188 Engine Mechanical:
NOTE
Ensure proper directional placement of valve
keepers in the EN 46117. The valve keepers
must be installed with the tapered end
towards the valve stem seal.
11. With the spring compressed, install the valve
keepers into the EN 46117.
12. Place the keepers into position by pushing the tool
downward and releasing tension on the EN 46119
and the J 8062.
13. Verify that the valve keepers are installed by placing
a rag over the valve tip and tapping with a dead-blow
hammer. The valve keepers and the spring should
remain in place.
Reference: "Cylinder Head Installation - Right Side: ".
Reference: "Cylinder Head Installation - Left Side: ".

Camshaft Cleaning and Inspection

Reference: "Camshaft Removal - Left Side: ".
Reference: "Camshaft Removal - Right Side: ".
Special tool
J 7872 Magnetic Base Dial Indicator
Cleaning Procedure
1. Clean the camshaft in solvent.
WARNING
!
Refer to "Safety Glasses Caution: ".
2. Dry the camshaft with compressed air.
Visual Inspection
1. Inspect the camshaft oil feed holes (1) to the
camshaft position actuator for dirt, debris or
blockage.
2. Inspect the threaded hole (2) for damage.
3. Inspect the camshaft position actuator locating notch
(3) for damage or wear.
4. Inspect the camshaft sealing grooves (4) for
damage.
5. Inspect the camshaft thrust surface (5) for damage.
6. Inspect the camshaft lobes (6) and journals (7) for
the following conditions:
– Excessive scoring or pitting
– Discoloration from overheating
– Deformation from excessive wear, especially the
camshaft lobes
7. If any of the above conditions exist on the camshaft,
replace the camshaft.