Timing Belt; On-Vehicle Maintenance - Mazda MX-5 1990 Workshop Manual

B
ON-VEHICLE MAINTENANCE
TIMING BELT
Removal/Installation
Caution
• Obtain the code number and deactivate the audio anti-theft system before disconnecting the
battery. (Refer to page T-113.)
• Position the hose clamp in the original location on the hose, and squeeze the clamp lightly
with large pliers to ensure a good fit.
•
1 . Disconnect the negative battery cable.
2. Drain the engine coolant.
3. Remove in the order shown in the figure, referring to Removal Note.
4. Install in the reverse order of removal, referring to Installation Note.
1 . Air intake pipe
2. Upper radiator hose
7.8-11 N·m
(80-110
em-kg,
69-95 In-Ib)
3. Water hoses (Connect to thermostat housing)
4.
PIS
andlor Ale drive belt
Removal I Installation .................. page B- 6
5. Alternator drive belt
Removal I Installation .................. page B- 6
6. Water pump pulley
7. Plate
8. Crankshaft pulley
9. Timing belt guide plate, outer
10. Timing belt guide plate, inner
Installation Note .......................... page B-15
11 . Ignition coil and high-tension lead
12. Spark plug
Installation Note .......................... page 8-15
8-12
~15-23
~(1.5-2.3,
11-17)
13. Cylinder head cover
4.9-8.8 N·m
(50-90 em-kg,
43-78In·lb)
N·m (m-kg, ft-Ib)
05UOBX-023
Installation Note .......................... page B-15
14. Timing belt cover, upper
15.
Timing belt cover, middle
16. Timing belt cover, lower
17. Timing belt
Removal Note ............................. page 8-13
Installation Note .......................... page
B-13
Inspection ................................... page 8-59
18. Tensioner, tensioner spring
Installation Note .......................... page 8-13
Inspection ................................... page 6-59
19. Idler
Inspection ................................... page B-59
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