DRAFT
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18.0 Hydraulic pump system – service
The 12-v hydraulic pump system is located inside the frame.
1. 12-v motor and pump unit.
2. Valve unit.
3. Oil container
4. Oil refill input
5. Magnetic valve
Other parts, see spare part list.
Service: Make a regular control of the oil level.
IMPORTANT:
Before the oil level control move the hydraulic cylinders (B + C) to the
bottom position to bring the oil back to the oil container (3):
Step 1.
Raise the movable sawing frame to the maximum position (See page 13)
and cylinder (B) will be at bottom position.
Step 2
Raise the rear additional support wheel to the upper position (See page 10)
and the cylinder (C) will be at bottom position.
Step 3.
The oil container (3) shall now be about 3/4 filled, shown by arrow (A).
Step 4.
If necessary, supply oil to correct level at the oil fill point (4) outside front
of the frame.
Recommended grade of oil: ESSO Univis N-46 or Shell Tellus T 46
Change of oil.
We recommend change of oil at 100 hour working.
NOTE:
Be sure that both hydraulic cylinders, named above, are placed in
bottom position, otherwise you get an oil overflow in the system
when start using!
1. Remove the oil reservoir (3).
2. Pour out the old oil and replace the reservoir.
3. Fill in new oil as mentioned above.
Содержание FS 1218 EX
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