Tennant T290, Руководство по обслуживанию

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PLDC04452
REVISION 00
December 23, 2020
TECHNICAL OFFICE
Stavale
1 Move the machine to the tank draining area, and completely empty the solution tank.
2 Move the machine onto flat and dry flooring.
3
Press the emergency switch (Traction) or switches into position "0" (Pad Assist).
4 Identify the point where the float is fitted, see paragraph B 3.1.
5 Unplug the connector A so as to allow replacement.
6 Cut the plastic clamp that holds the float cable to the main wiring.
7 Remove the float from the tank, holding the body of the float B and unscrewing the bolt C .
8 Remove the float from the solution tank.
9 Replace the float with a new one D .
1
Fit the new float performing the dismantling operations in reverse
2
Pay special attention to the position of the float in the tank, see Figure 45.
3
Pay special attention to the seal gasket E on the new float.
4
Tighten the float to the tank holding the body B and tightening the bolt C , making sure
not to damage the thread on the body of the float B and the gasket E .
5
Use a 10 mm / 0,39 in (13/32) spanner to hold the body of the float and a 24 mm / 0,94 in (61/64) spanner
to tighten the plastic nut, with moderate force.
B3.2 Replacing the solution tank float
Dismantling
Reassembly
Fig. 43
D
E
B
B
C
C
Fig. 46
Fig. 45
Fig. 44
A
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