Chain TENSIONER (RH) Installation Note

WARNING: This page is about a different car, the 2004 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

Set the Chain tensioner (RH) in a vise with jaw protectors.

Fig 1: Setting Chain Tensioner (RH) In Vise
Courtesy of MAZDA MOTORS CORP.
Using a thin screwdriver, hold the chain tensioner (RH) ratchet lock mechanism away from the ratchet stem.

Fig 2: Holding Chain Tensioner (RH) Ratchet Lock Mechanism Away From Ratchet Stem
Courtesy of MAZDA MOTORS CORP.

NOTE:

The piston should retract with minimal force. If binding occurs, remove the tensioner from the vise and reset it in the vise.

Slowly compress the tensioner piston.
Hold the tensioner piston using a 1.5 mm {.059 in} wire or paper clip.

Fig 3: Holding Tensioner Piston Using Wire Or Paper Clip
Courtesy of MAZDA MOTORS CORP.
Install the chain tensioner (RH) and remove the retaining wire.
Rotate the crankshaft clockwise 1 and 2/3 turns until the key is in the 11 o'clock position.

Fig 4: Removing Retaining Wire
Courtesy of MAZDA MOTORS CORP.
Verify that the marks on the back of the camshaft sprockets are aligned.

Fig 5: Aligning Marks On Back Of Camshaft Sprockets
Courtesy of MAZDA MOTORS CORP.