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fig.5.2
5.1.5.
Tensioning procedure - non vvT engines
5.1.5.1.
The engine must be cold.
5.1.5.2.
Remove timing pins and belt clip.
5.1.5.3.
Release tensioner nut and turn tensioner anti-clockwise until the belt is tensioned to its maximum. The pointer should be in the
position shown (Fig.5.1). Tighten nut.
5.1.5.4.
vS1211/P13 Tensioner Setting Pin (fig.5.2)
5.1.5.5.
Insert VS1211/P13 Setting Pin into the tensioner pulley bracket (Fig.5.2), and slacken tensioner nut. Turn the tensioner clockwise until
the pointer touches the Setting Pin, re-tighten nut and remove the pin (Fig.5.3).
5.1.5.6.
Rotate the crankshaft ten turns, by hand, returning the engine to 'timed' position and check engine timing is correct by inserting
crankshaft pin and camshaft locking pins.
5.1.6.
Tensioning procedure - engine variants with vvT
5.1.6.1.
Although the general timing belt replacement and tensioning procedure is similar to the above there are a number of actions which
differ on VVT engines and they should be noted.
5.1.6.2.
The camshaft sprockets are NOT released, nor free to turn, during fitting of the new timing belt.
5.1.6.3.
With the new belt fitted turn the tensioner anti-clockwise to place the pointer in the position shown (fig.6.1).
IMPORTaNT: The pointer MUST PASS the tension position 'notch' by at least 10°.
5.1.6.4.
Insert Setting Pin vS1211/P13 and turn the tensioner back clockwise so that the pointer just rests against the pin and aligns with the
'notch' (fig.6.2). Remove the pin.
WaRNING: The pointer MuST NOT move above the 'notch'. If it does, the procedure must be started again.
‰
Finally, check that the hex drive of the tensioner is positioned approx 15° belOW the cylinder head gasket level.
5.1.6.5.
5.1.6.6.
Rotate the crankshaft ten turns, by hand, returning the engine to 'timed' position and insert the Locking Pin in the Inlet camshaft
sprocket.
5.1.6.7.
Check that the tensioner pointer remains aligned with the 'notch'.
5.1.6.8.
Insert vS1211/P11 Pin through the crankshaft pulley flange.
fig.7
vS1212 RepositioningTool
5.1.7.
vS1212 crankshaft Pulley flange Repositioning Tool - associated Tool, not in kit
If the crankshaft pin cannot be inserted, reposition the pulley flange using associated tool vS1212.
5.1.7.1.
5.1.7.2.
Attach vS1212 to counter-hold the flange whilst releasing the centre bolt sufficiently to reposition the flange to allow the crankshaft
locking pin to be inserted.
5.1.7.3.
Attach vS1212 to hold flange whilst tightening centre bolt (fig.7).
5.1.8.
eW10J4 (RfR) engines with adjustable camshaft sprockets (-00)
5.1.8.1.
The same timing tools are required for this engine as detailed in this Section (Section 1).
5.1.8.2.
The camshaft sprockets are "adjustable", and are identified by three retaining bolts in elongated holes. The sprockets are attached
to carrier brackets, not directly to the camshafts. The position of the sprockets on the carriers can therefore be adjusted without
© Jack Sealey Limited
fig.5.1
fig.5.3
Original Language Version
fig.6.1
fig.6.2
fig.8
VS4825 | Issue 2(SP) 03/07/15
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