SOFTWARE GP-MONITOR 4827522 - Caterpillar

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Right side view (1) Plug for the right camshaft timing hole (2) Right camshaft timing pin in the storage position (3) Crankshaft's timing pin in the storage location
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Right side view behind the barring device (4) Cover for the crankshaft's timing window
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Left side view (5) Plug for the left camshaft timing hole (6) Left camshaft timing pin in the storage position
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Installation of the crankshaft timing pin
Verify the following conditions:
Plugs (1) and (5) are removed from the engine.
Camshaft timing pins (2) and (6) are removed from the engine.
Cover (4) for the crankshaft's timing window is removed.
Crankshaft timing pin (3) is installed in the timing window through the guide sleeve into the crankshaft timing pin bracket.
The No. 1 piston is at the Top Center Position on the compression stroke. Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston".
If the camshaft is rotated with the timing pin installed, the timing pin will break. This can result in further damage. Make sure to remove the timing pin before the camshaft is rotated.
If the crankshaft is rotated when the timing pin is installed, the timing pin will break. This can result in further damage. Make sure to remove the timing pin before the crankshaft is rotated.
Remove crankshaft timing pin (f3). Operate the prelube pump and turn the crankshaft in the opposite direction