Weichai America Corp.
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assembly and tighten the flywheel bolt diagonally (10).
4.2.6 Maintenance points
1.
Lubricate the bolt thread and pressure surface.
2.
The flywheel bolts are special bolts M16 × 1.5. After the flywheel bolts are installed
diagonally, the torque is 105 (0, + 20) Nm, then rotate two 90 °
4.3
Crankshaft bearing disassembly and assembly
4.3.1 Exploded view
1-crankshaft; 2-main bearing on the tile; 3- main bearing on the tile
Figure 4-4 Exploded view
4.3.2 Preparation before disassembly
1.
Equipment conditions: no special tooling, to be prepared to mark the marker
2.
Disassembly Preparation: Remove the front and rear pulley and flywheel combination group,
remove the crankcase, the cylinder block is fixed to the rotating bracket, the crankshaft
hanging.
4.3.3 Dismantling
Push the bearing bush from the side by hand and mark the disassembled bearing bush
corresponding to the seat hole of the body and the crankcase.
4.3.4 Installation
1.
First of all, the main bearing bush and the bottom hole cleaning, wipe clean;
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
