English - Meijer Special Equipment
English - Meijer Special Equipment
English - Meijer Special Equipment
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A trademark of <strong>Meijer</strong> <strong>Special</strong> <strong>Equipment</strong><br />
8.2. Trouble chart for telescopic forks with a separate flow divider<br />
(RE2, RE4, REE2 and REE4)<br />
Symptom Possible cause Possible solution<br />
Forks do not move evenly Hydraulic hoses connected<br />
wrong<br />
Dirt between inner and outer<br />
forks<br />
Piston leakage<br />
Length of 4 hoses is not equal<br />
Flow divider damaged<br />
Connect hoses according to the<br />
scheme (fig. 7.2)<br />
Empty outer fork<br />
Replace piston plug<br />
Mount equal hoses<br />
Forks move without control Leakage in the control valve<br />
Replace flow divider<br />
Consult your fork-lift truck dealer<br />
Oil leaks from the forks Couplings leak<br />
Tighten again or replace<br />
Cylinder head plug damaged Replace cylinder head plug<br />
Fork is cracked<br />
Take the fork immediately from<br />
the fork carrier and contact your<br />
fork-lift truck dealer<br />
Forks move irregularly Control valve/pump worn-out Consult your fork-lift truck dealer<br />
Not enough oil flow<br />
Consult your fork-lift truck dealer<br />
One outer fork first stands still<br />
during retraction and then<br />
suddenly retracts<br />
Spiral clamping bush broken Replace spiral clamping bush<br />
One of the outer forks does not<br />
retract<br />
Spiral clamping bush broken Replace spiral clamping bush<br />
One fork tip hangs lower than One of the forks is plastically Consult your fork-lift truck dealer<br />
the other<br />
distorted by overloading<br />
Wear resistant strip of one fork is Replace wear resistant strips<br />
worn-out more than that of the<br />
other fork<br />
Too much clearance space<br />
between inner and outer fork<br />
Wear resistant strips worn-out<br />
Casing worn-out<br />
Table 8.2 Trouble chart for telescopic forks with a separate flow divider<br />
Replace wear resistant strips<br />
Replace casing<br />
© MEIJER SPECIAL EQUIPMENT 2005 17