Mazda MX-5 1990 Workshop Manual page 102

05UOBX-230
05UOBX-029
I •
ASSEMBLY
B
Timing Belt Pulley
1. Reverse the direction of the SST on the flywheel.
2. Install the timing belt pulley.
3. Install the pulley Woodruff key with the tapered side toward
the oil pump body.
4. Install the pulley lock bolt.
6. Tighten the pulley lock bolt.
Tightening torque;
108-118 N·m (11.0-12.0 m-kg, 80-87 ft-Ib)
Idler
1. Install the idler.
Tightening torque:
37-52 N·m (3.8-5.3 m-kg, 27-38 n-Ib)
Tensioner and Tensioner Spring
1. Install the tensioner and the tensioner spring.
2. Temporarily secure the tensioner with the spring fully ex-
tended.
Timing Belt
1. Turn the crankshaft and align the timing belt pulley mark
with the timing mark.
2. Verify that the camshaft pulley marks are aligned with the
seal plate marks.
Caution
• For intake side, align the E mark.
• For exhaust side, align the
I
mark.
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