Timing Chain Cover Removal/Installation (4.0L); Fan Assembly Removal (4.0L); Crankshaft Pulley Removal (4.0L); Crankshaft Position Sensor (4.0L) - Mazda B-Series 1997 Workshop Manual

TIMING CHAIN COVER
REMOVAL / INSTALLATION
1.
Remove the engine assembly. (Refer
to
page
B3-27.)
2.
Remove the oil pan. (Refer to Section
D3.)
3.
Remove the fan assembly, referring to Removal Note. (Refer to below.)
4. Remove the water pump. (Refer to Section E3.)
5. Remove the crankshaft pulley, referring to Removal Note. (Refer to below.)
6. Remove the crankshaft position sensor, referring to Removal Note. (Refer to below.)
7. Remove the timing chain cover, referring to Removal Note. (Refer to page 83-22.}
8. Install in the reverse order of removal, referring to Installation Note.
Removal Note
Fan assembly
1. Hold the water pump pulley with the SST. Loosen the
clutch assembly with the SST.
Note
The clutch assembly has left-hand threads and
must be rotated clockwise for loosening.
2. Remove the fan and clutch assembly.
Crankshaft pulley
Remove the crankshaft pulley using the SST.
Note
SST number: 49 UNOI 001 Crankshaft Damper
Remover
4BUOB3-049
I
I
Crankshaft position sensor
1. ~isconnedt the crankshaft position sensor connector.
2.
Remove the screws and the crankshaft position sensor.