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[Datsun 1200 encyclopedia]

Timing Chain

(Difference between revisions)

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Category: Engine Mechanical

Revision as of 06:47, 5 December 2009
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Revision as of 07:44, 18 December 2009
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Revision as of 07:44, 18 December 2009

The Timing Chain drives the Camshaft.

Also see: Timing Cover

Contents

Overview

  • We have seen a couple of single link timing chains on A12, which is probably the original A10 single row chain. Insist on the factory specified double-chain, like Nissan did for later A10s.
  • A rattle can be the trait of a stretched timing chain. Pinging/pinking has also often been mistaken for timing chain rattle


A-series engine has a short timing chain -- and with an automatic adjuster -- it rarely stretches or goes bad.

  • 0240226-1.jpg

Compare to the loooooong chaing used in the Nissan KA24E engine:

  • TS10930.jpg
  • KA24 often has timing chain problems

Replacement

14385.jpg

Alignment

5767.jpg


697.jpg

3639.jpg http://datsun1200.com/modules/myalbum/photos/thumbs/3640jpg

7339.jpg 7340.jpg


14366.jpg

Part Numbers

The timing chain kit (timing set) includes: Cam, Crank, Chain, Tensioner

94054S.jpg

Cam Sprocket

(38 teeth)

S478.jpg


Chain

94054.jpg

  • 0240226-1.jpg $17.99, Partsamerica.com

Tensioner

95005.jpg

Crank Sprocket

19 teeth

S477.jpg