Do you need to change the timing belt on a Miata?
The water pump happens to be behind the timing belt, so instructions always have you remove the timing belt as a first step. This is why you may want to retire the old pump early. It’s a really good idea to get a repair manual.
What to do if your Miata water pump comes off?
The top piece should come right out with the valve cover off. The water pump pulley itself comes off very easily to get to the rest of the covers. You can hold it in place and use a wrench or just use an impact to zip these three bolts out. I ended up buying replacements at Ace Hardware, because these were rusty and fell apart very easily.
Can a crank bolt be removed from a Miata?
There’s an issue with removing the crank bolt, namely that turning it will turn the engine. If you use a breaker bar on it while the engine is on a stand or in the car with the car in neutral, it’ll just spin. If the engine is in the car and the car is in gear, it will actually turn the wheels. You have three ways to remove it.
How do you get a pulley off a Miata?
Crank bolt tool bolts to the plate, the other end smacks into the water pump. If you can get the pulley off without removing the crank bolt, you can use the tool pictured from Flyin Miata. In the picture, I was actually torquing the bolt – you’d turn it around to loosen it.
What to do when timing belt is replaced on Miata?
Be sure the crankshaft bolt is cleaned, and Loctite is used along with the correct torque. When the timing belt is being replaced, be sure to have the water pump checked for leakage. The water pump is mounted inside the timing belt area. If the water pump has to be replaced, the timing belt has to be taken off to gain access to the pump.
Where is the water pump located on a Miata?
The water pump is mounted inside the timing belt area. If the water pump has to be replaced, the timing belt has to be taken off to gain access to the pump. Best to check it when the belt is off the car, if it is leaking, it can be replaced for a lot less labor at this time.
When to remove water pump pulley on Miata?
Remove the water pump pulley. 1990 – 1991: Remove the accessory belt pulley from the crankshaft pulley. This is easier if you put the car in gear to keep the engine from turning. Loosen the bolts holding the pulley in place.
How often do you change the oil on a Miata?
First a quick revue on maintenance items and frequency. Oil and filter every 3,000-4,000 miles. Rotate tires every 6,000-8,000 miles (every other oil change). 4 wheel alignment every 15,000 miles. Stock air filter every 15,000 miles. Wiper inserts/blades every 15,000 miles.