Manutan 1650430, User Manual

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4
If however they have been changed, you can adjust according to following step:
3.1 If the forks elevate while pumping in the DRIVE position, turn the adjusting
nut (D615) on the adjusting bolt (D614) or adjusting screw (D133) clockwise
until pumping action does not raise the forks and the DRIVE position functions
properly.
3.2 If the forks descend while pumping in the DRIVE position, turn the nut (D615) or
adjusting screw (D133) counter-clockwise until the forks do not lower.
3.3 If the forks do not descent when the control handle (D608 or D608S) is in the
LOWER position, turn the nut (D615) or adjusting screw(D133) clockwise until
raising the control handle(D608 or D608S) lowers the forks. Then check the DRIVE
position according to item 3.1 and 3.2 to be sure the nut (D615) or adjusting screw
(D133) is in the proper position.
3.4 If the forks do not elevate while pumping in the RAISE position, turn the nut (D615)
or adjusting screw(D133) counter-clockwise until the forks elevate while pumping
in the RAISE position. Then check the LOWER and DRIVE position according to
item 3.1, 3.2 and 3.3.
4. Maintenance
Your pallet truck is largely maintenance-free.
4.1 Oil
Please check the oil level every six months. The oil capacity is about 0.3lt. Use
the hydraulic type oil according to temperature scale below.
4.2 How to expel air from the pump unit
The air may come into the hydraulic oil because of transportation or pump in
upset position. It can cause that the forks do not elevate while pumping in the
RAISE position. The air can been banished in the following way: let the control
handle (D608 or D608S) on the LOWER position, then move the handle (D610A,
D610B or D610AS) up and down for several times.
4.3 Daily check and maintenance
Daily check of the pallet truck can limit wear as much as possible. Special
attention should be paid to the wheels, the axles, as thread, rags, etc. It may
block the wheels. The forks should be unloaded and lowered in the lowest
position when the job is over.
4.4 Lubrication
Use motor oil or grease to lubricate all moveable parts.
Temperature Oil
-20ºC ~ +40ºC L-HV46 Hydraulic oil