Removal ProcedureRemove the primary camshaft drive chain tensioner. Refer toPrimary Camshaft Intermediate Drive Chain Tensioner Replacement.

Remove the primary camshaft drive chain lower guidebolts.Remove the primary camshaft drive chain lower guide.Installation Procedure

Position the primary camshaft drive chain lower guide to theoil pump.
Caution:Refer toFastener Caution.
Install the primary camshaft drive chain lower guide boltsand tighten to25-Y(18-lb-ft).Install the primary camshaft drive chain tensioner. Refer toPrimary Camshaft Intermediate Drive Chain Tensioner Replacement.
Oil Pump Suction Pipe and Screen Assembly Replacement Engine Lubrication Oil Pump
Secondary Timing Chain Guide Replacement - Right Side Valvetrain Valvetrain Timing Timing Belt/ChainBrake Assist System Description and Operation
System Component DescriptionThe brake assist system consists of the following:Brake PedalReceives, multiplies and transfers brake system input forcefrom driver.Brake Pedal PushrodTransfers multiplied input force received from brake pedal tobrake booster.Vacuum Brake BoosterUses source vacuum to decr ...