Weichai America Corp.
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Fig. 4-5 install direction of intermediate gear
3. Put the intermediate gear module in the front cover. Install the pin-shaft.
4. Insert the four M10 bolts after installing the washer. Torque the bolts to 65~70 Nm.
5. Rotate the gear by hand after tightening the bolts. Check the clearance and ensure the gear
turns smoothly.
4.3.4 Intermediate Gear Inspection and Maintenance
1. Check the bolts to ensure that they are threaded and tightened properly.
2. Check the tooth of the gear for any damage or sapling.
3. Check the intermediate shaft and the interface between the intermediate shaft and the bushing
or pin-shaft for any wear. Check the oil passage for any blockage.
4.4 Tappet and Pushrod Assembly and Disassembly
4.4.1 Tappet and Pushrod Exploded View
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