Timing Chain Pulley, Timing Chain And Camshaft Pulley Installation (4.0L); Cylinder Block (External Parts) Assembly (4.0L); Timing Chain Cover Installation (4.0L); Crankshaft Pulley Installation (4.0L) - Mazda B-Series 1997 Workshop Manual

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ASSEMBLY
Timing chain pulley, timing chain and
camshaft
pulley
1. Turn the camshaft pulley and timing chain pulley to align
the timing marks.
2. lnstall the camshaft pulley, timing chain and timing chain
pulley as an assembly.
Note
The tensioner side of the tim~ing chain is held
inward and the guide side should be tight.
L
I
ME1 051 - 6
4EiUOB3-142
3. lnstall the camshaft pulley bolt.
Tightening torque:
6 0 - 4 8 N.m (6.1-6.9
kgf-m, 44-50
ft-lbf)
Timing chain auto tensioner
1. Tighten the timing chain auto tensioner bolt.
Tightening torque:
9-1 1 N.m (0.97-1.1
kgf.m, 7-8 ftelbf}
2. Remove the clip and release the timing belt auto tensioner.
4BUOB3-143
CYLINDER BLOCK (EXTERNAL PARTS)
-
1.
Install the timing chain cover, referring to Assembly Note. (Refer to below.)
2.
lnstall the crankshaft pulley, referring to Assembly Note. (Refer to below.)
3. lnstall the crankshaft position sensor, referring to Assembly Note. (Refer to page 63-60.)
4. lnstall the water pump, referring to Assembly Note. (Refer to page B3-60.)
5. lnstall the baffle, referring to Assembly Note. (Refer to page 63-60.)
6. lnstall the oil pump, referring to Assembly Note. (Refer to page 83-60.)
7. lnstall the oil pan. (Refer to Section D3.)
8. lnstall the rear oil seal, referring to Assembly Note. (Refer to page B3-61.)
5BUOB3-055
Assembly Note
Timing chain cover
1.
Apply a bead of sealant to the timing chain cover.
2.
lnstall the timing chain cover.
3.
Tighten the timing chain cover bolts and studs as shown.
Tightening torque:
17-21
N-m (1.8-2.0
kgf.m, 13--15 ft.lbf}
Bolt A: M8 x 47
Bolt B: M8 x 25
Stud C:
M8 x
25
Crankshaft pulley
1. lnstall the crankshaft pulley using the SST.
Note
SST number: 49 UNO1 002 Crankshaft Damper
Replacer
2.
Tighten the bolt.
Tightening torque:
40-50
N-m (4.1-5.1
kgf.m, 30--37 ft-lbf)
+
80-90"

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