Chain Tensioner

Inspect the chain for proper deflection. Adjust the chain if deflection is incorrect.
MEASUREMENT
Chain Deflection
1 in (25 mm)
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Loosen the nut on the chain tensioner 2.
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Raise the tensioner until the correct deflection is attained.
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Tighten the nut to specified torque.
TORQUEChain Tensioner Nut
15-18 ft-lbs (20-24 N·m)
NOTICE
When the chain has stretched to within 1/8 in
(3 mm) 3 of the muffler mount bracket 4 on the chassis,
replace the chain. Inspect the sprockets as they also wear and often
need replacement when the chain is replaced.