Suzuki XL7 2007 Service Manual page 731

3. Inspect the inner drive gear for damage. If inner
diameter damage is found, ensure the crankshaft is
also inspected.
4. Inspect the outer driven gear for damage.
Engine Lubrication System:
5. Inspect the oil pump relief valve components for
debris or damage.
6. Inspect the primary camshaft drive chain lower guide
for damage (1-3).
7. If debris or damage is present within the oil pump,
further inspection of all of the engine components is
necessary.
Reference: "Oil Pump Assemble: ".
1E-18