Timing Chain Tensioner: Installation
WARNING: This page is about a different car, the 2018 Ford F-350 Super Duty and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
LH timing chain tensioner
- If not already pinned, using a small pick, carefully push the LH tensioner rack pawl retainer away from the rack pawl and compress the tensioner plunger and rack using a vise. Use the General Equipment: Vise
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- Install a retaining clip into the tensioner to hold the rack pawl and plunger in the seated position for tensioner installation.
- Remove the LH tensioner from the vise.
- Install the LH timing chain tensioner arm.
- Install the LH primary timing chain tensioner and the bolts.
Torque:
Stage 1: 89 lb.in (10 Nm)
Stage 2: 45 °
- Remove the retaining clip from the LH timing chain tensioner.
RH timing chain tensioner
- Using a small pick, carefully push the RH tensioner rack pawl retainer away from the rack pawl and compress the tensioner plunger and rack using a vise. Use the General Equipment: Vise
-
- Install a retaining clip into the tensioner to hold the rack pawl and plunger in the seated position for tensioner installation.
- Remove the RH tensioner from the vise.
- Position the RH timing chain tensioner arm on the dowel pin and install the RH timing chain tensioner and the bolts.
Torque:
Stage 1: 89 lb.in (10 Nm)
Stage 2: 45 °
- Remove the retaining clip from the RH timing chain tensioner.
RH and LH timing chain tensioners
- Install the engine front cover. Refer to: Engine Front Cover .