N. Install lifting arms and adjust the arm locks
1. After installing the lifting arms (See Fig.23).
2. Lowing down the carriage to the lowest position, use 17# spanner to loose fixed nut(see
Fig.24),
3. Adjust the arm lock follow the arrow direction(see Fig.25),
4. Tighten the screws until arm lock and moon gear match in good condition. (see Fig.26).
O. Tighten all the hydraulic fittings, and fill the reservoir with hydraulic oil.
Note: In consideration of Power Unit’s durability and keep the equipment
running in the perfect condition, please use Hydraulic Oil 46#.
The arm lock meshes
with the moon gear
Tighten the nut of
arm lock
Adjust gear and arm
lock engagement
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