Timing Chain Removal (3.0L) - Mazda B-Series 1997 Workshop Manual

B2
DISASSEMBLY
Timing chain
1. Rotate the crankshaft until No.1 piston is at the top dead
center (TDC) and the timing marks are aligned, as shown.
2. Check the timing chain for deflection and for excessive
wear.
TIMING MARKS MUST
3. Remove the camshaft pulley bolt.
BE IN POSITION
SHOWN WITH NO.
1
PISTON AT TDC FIRING
MB1121-A
4. Slide the pulleys and timing chain forward and remove as
an assembly.