S13S13

TIMING BELT

EM-12prose procedure
Continued from EM-11

Inspection (Cont'd)

BELT TENSIONER, IDLER PULLEY AND TENSIONER SPRING

Belt Tensioner, Idler Pulley and Tensioner Spring Inspection

  1. 1
    Check belt tensioner and idler pulley for smooth turning.
    Belt tensioner and idler pulley inspection — showing 'Rotate smoothly' callout on idler pulley area
    SEM517B
  2. 2
    Check condition of tensioner spring.

Installation

Timing Belt Installation

  1. 1
    Confirm that No. 1 piston is set at T.D.C. on its compression stroke.
  2. 2
    Install tensioner and tensioner spring.
    Turn tensioner fully clockwise with hexagon wrench, and temporarily tighten lock nut.
    Timing belt installation diagram showing tensioner installation with timing belt and sprockets
    SEM518B
  3. 3
    Set timing belt. Align timing marks on timing belt and sprockets.
    39 cogs between cam sprockets (top span).
    48 cogs between cam sprocket and crank sprocket (right side span).
    Timing belt cog count diagram — showing 39 cogs (top, between cam sprockets) and 48 cogs (right side, between cam sprocket and crank sprocket)
    SEM519B
Continue to EM-13

Cross References

EM-11

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