New 8-12(＜5min)
Old 10-14(≥5min)
QSF2.8 Cummins engine with auto-tensioning
pulley does not need the fan belt tension to be
adjusted.
Caution
If the belt has been stretched beyond
the adjustment margin or is cut or
cracked, it should be replaced.
The deflection of the belt must not be
checked until the engine has stopped to
prevent fingers from being trapped or
clothing being caught by the machine.
3. Oil level of hydrodynamic transmission
Open the inspection cover, pull out the level
scale and check whether the oil level is
between the scale range as required.
4. mast and fork inspection
Inspect the mast and forks to ensure that:
① The forks are not cracked or bent and are
firmly and correctly mounted on the fork
arm.
② Check the oil cylinder and oil pipe for any
oil leakage.
③ Check the rotation of the rollers.
④ Check the mast for cracks and
deformation.
⑤ Manipulate the lifting, tilting, and metal
handle to check whether the mast works
normally and whether there are any
abnormal noises.
5. Chain tension check
① Raise the fork by 10cm-15cm with the
mast in the vertical position.
② Press the middle of the chain with your
thumb to check whether the tension of the
left and right chains are the same.
③ Tension adjustment: loosen locknut 1,
turn nut 2 to adjust the chains so that the
tension of the two chains are the same, and
then tighten locknut 1.
6. Lubrication of mast
According to the requirements of the regular
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