Weichai America Corp.
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timing gear hex head bolt (1) and remove the timing gear (2).
5.
Remove the camshaft thrust plate hex head bolt (3), remove the thrust plate (4), remove the
camshaft assembly (5).
5.2.4 Installation
After disassembly, check the camshaft assembly (5) and the timing gear (2). If wear occurs or
there is a large deviation in other parameters, repair or replacement of a new camshaft is
required.
1.
Use a towel to clean the camshaft hole, and check the camshaft hole for bump injury, with
oil in the camshaft bushing round the right amount of lubricant. If found bump camshaft
hole bump, do not allow the repair to use.
2.
Put the camshaft guide tool and the camshaft lubrication sleeve into the camshaft hole, wipe
the camshaft and check for bump injury, align the cylinder at the tail of the tooling to the
cylinder of the camshaft head, and then insert the camshaft Assembly (5) into the camshaft
hole, camshaft installation is complete, remove the camshaft guide tool and camshaft
sleeve. Be careful to injure the camshaft bushing when penetrating the camshaft.
3.
Install the camshaft thrust washer (4), apply clean lubricating oil on both sides of the
camshaft thrust washer (4), turn the camshaft, the camshaft should rotate flexible, Tighten.
4.
Grinding the rear end of the cylinder block, oiled and wiped clean, with a smooth surface,
clean, the crankshaft rear end into the cylindrical pin flywheel housing plate and tighten the
four fastening bolts;
5.
Apply special glue to connecting plate, glue line should be continuous and even;
6.
Tighten the camshaft thrust plate and timing gear to the camshaft by bolts.
5.2.5 Maintenance points
Point 1:
Check
Check the contact with the tappet cam surface for wear, check whether the main journal biting,
wear and tear;
Check whether the timing gear fastening hexagon head bolt is bent and deformed, whether the
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
