Genuine Mitsubishi Diamante Timing Belt

Mitsubishi Diamante Timing Belt Parts Questions & Experts Answers

• Timing Belt
  1145A043
  Q: How should you inspect the timing belt for wear and damage, and what are the recommended replacement intervals for different engine types on Mitsubishi Diamante?

  A:

  Check the timing belt for premature separation of the parting, cracked or damaged teeth, and damaged belt face. Damage can occur on one side of the belt. Failure of a guide could be to blame. Between the teeth, foreign materials can enter and do more damage. The timing belt drives the camshaft from the crankshaft rotation. It ensures the timing of the valve action is appropriate. Some manufacturers suggest changing timing belts periodically to prevent engine failure. Even though the 1.5L and 1.8L engines are not interference motors, we still recommend that their timing belts be replaced at 60,000 miles (96,000 km) to retain performance. Unlike interference motors, the engine will not necessarily have a breakdown when the spark plug replacement intervals linked to the engine are reached. While the manufacturer may have suggested intervals to change your timing belt, having a periodic inspection for wear or damage is advisable. This is because a worn timing belt can lead to performance issues on your vehicle. A damaged timing belt can leave you stalled on the side of the road. Whenever the timing cover of the engine is removed, check the belt for premature parting, severe cracking, missing teeth, ask the diagnostic plug in the timing cover to inspect the camshaft timing; if it is out, further inspection or a new belt is required.
• Timing Belt
  MD111427
  Q: How to remove and install the Timing Belt and Timing Cover on Mitsubishi Diamante?

  A:

  To detach and fix the timing belt for a range of engine models, first, disconnect the negative battery lead and remove the engine undercover. To raise the engine for the 1.5L model from 1990-94, remove the front engine mount bracket and accessory drive belts (if necessary, remove the coolant reservoir). Label the direction in which the timing belt rotates; loosen the tensioner; and remove the belt stored in a clean place with no oil or coolant on it. Before you fit the new timing belt, check the condition of the belt & tensioner. Align the timing marks on the camshaft and crankshaft sprockets. For models 1995-00 do the same steps, make sure the engine is on TDC and the timing marks are aligned. If you are working on a 1.6L or 2.0L non-turbo engine, you can ignore the instructions for the silent shaft. First, raise the engine and take off what is necessary. Next, align the timing marks and fit the new belt. For 1.8L and 2.0L SOHC engines, make sure the No. 1 piston is TDC, dismantle the necessary components and install a new belt while checking its tension. The steps for disassembling and assembling the 2.4L engine are First, position piston No. 1 at TDC then and drain the cooling system. Finally, installation must take place with care. Otherwise, the alignment will not take place. For the 3.0L SOHC engine, remove any obstructing components, align the timing marks, install the new belt and check the tension. If doing 3.0L DOHC engine, follow similar steps again, making sure all are properly pressed-in and reinstalled and that marking are matching before the battery reconnect and engine test.