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Pallet Truck repair

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Andrew Mawson

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Nov 27, 2009, 7:03:55 AM11/27/09
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OK not model engineering, but frequenters of this newsgroup have loads
of experience !

I have a Lancer Boss 2000Kg pallet truck that has just developed a
fault. It pumps up but then sinks back to ground! Presumably either a
piston seal has gone, or possibly the let down valve is leaking -
should be a simple repair, but I'm blowed if I can see how to pull it
apart. Anyone been there and done it?

( Its a 1985 WH 20/68/120 -NN p/n 7716502 )

AWEM

penfold

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Nov 28, 2009, 10:08:22 AM11/28/09
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Is the release/lower lever mechanism catching anywhere? I've seen that
happen before, discovered by the fitter trying to mend it AFTER he
tore down the hydraulic pump and rebuilt...
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