Timing and Oil Pump Drive Chain Overview

Timing and Oil Pump Drive Chain Overview





1 Exhaust camshaft sprocket

2 Chain tensioner for the timing chain

• At the top with a sliding insert.

3 Timing chain

4 Tensioning rail

• For the timing chain, chain tensioner.

• Secured to the cylinder block.

5 Chain tensioner for the oil pump drive chain

• With tensioning rail.

6 Crankshaft sprocket

• Component of the crankshaft.

7 Guide rail for the oil pump drive chain

• Secured on the upper section of the oil pan.

8 Oil pump sprocket

• Removing and installing, refer to one of the following:

• With engine codes BGP, BGQ and BTK, refer to --> [ Oil Pump, Engine Codes BGP, BGQ and BTK ] .

• With engine codes CBTA and CBUA, refer to --> [ Oil Pump, Engine Codes CBTA and CBUA ] Oil Pump, Engine Codes CBTA and CBUA.

9 Guide rail for the oil pump drive chain

10 Oil pump drive chain

• From Model Year (MY) 2008 the roller chain has been changed to a toothed chain.

11 Double wheel sprocket

12 Guide rail for the timing chain

13 Intake camshaft adjuster

• With chain sprocket.