Maintenance Manual of Elevating Work Platform
13
position.
4) Open the possible heater and switch to the
maximum gear, to fill the heating circuit and
exhaust.
5) Close the cooler cover.
6) Run the engine to the running temperature.
7) Shut down the engine.
8) Check the coolant liquid level when the
engine is cooled, and fill it to max if
necessary.
△
!
Note: The coolant with different
freezing point should be selected
according
to
the
local
ambient
temperature, the principle is that the
freezing point of coolant is 10
℃
-15
℃
lower
than
the
local
minimum
temperature.
1.16 Check for Engine Belt
Check it every 8 hours or every day.
△
!
Only when the engine is stationary
can the belt drive operation be carried
out.
△
!
There is danger of burn. Be
cautious of high-temperature engine
components. Contact with them may
cause serious burn.
Belt Check
1)
Visually inspect whether all belt drives for
damage.
2)
Replace damaged components.
3)
Reinstall the protector if necessary.
4)
When it is a new belt, check whether the
position is correct. After running for 15
minutes, check the tension.
Replacement of belt
Figure 1-13
1)
Loosen bolts (1,2,3) and nuts.
2)
Move the engine in direction B, until the belt
is lose.
3)
Remove the old belt, and install a mew one.
4)
Move the engine in direction A until the
correct belt tension is reached.
5)
Check the belt tension.
6)
Tighten the bolts and nuts.
Tightening torque
Screw 1 42 Nm
Screw 2 30 Nm
Screw 3 M8 30 Nm
Screw 3 M10 42 Nm
1.17 Regular Maintenance
Maintenance items with period of a quarter, a
year, and two years must be completed by
qualified staff upon training in maintenance of
the machine in accordance with procedures in
the
machine
maintenance
manual.
For
machines that are idle for more than three
months, quarterly check must be performed
before they can be re-used.
1.18 Inspecting the battery
△
!
Danger: Explosion Danger!
Electric Shock Danger! Burn Danger!
Keep away from fire, remove all rings,
watches and other jewelry. If necessary,
wear goggles, protective gloves and
Summary of Contents for T20J
Page 6: ...Maintenance Manual of Elevating Work Platform IV...
Page 7: ...Maintenance Manual of Elevating Work Platform 1 Chapter 1 Maintenance...
Page 8: ...Maintenance Manual of Elevating Work Platform 2...
Page 30: ...Maintenance Manual of Elevating Work Platform 24...
Page 31: ...Maintenance Manual of Elevating Work Platform 25 Chapter 2 Schematic...
Page 32: ...Maintenance Manual of Elevating Work Platform 26...
Page 33: ...Electric schematic T20J...
Page 34: ...Hydraulic schematic T20J...
Page 35: ......