Nilfisk-ALTO FLOORTEC R 870 Service Manual page 115

Service Manual – Floortec R 870
Solenoid Valve Filter Cleaning
Warning! This procedure has to be performed by personnel qualified to handle the LPG
systems, according to the law in force.
Moreover, it is necessary to wear accident-prevention clothes, according to the law
in force (heavy gloves, antistatic non-synthetic clothes, suitable to cover the whole
body, antistatic and antispark shoes, helmets with visor; etc.).
Disassembly
1 Empty the LPG system (see the procedure in LPG System Emptying)
2 Turn the ignition key to "0" and engage the parking brake
3 Open the engine compartment hood with the handle and fasten it with the support rod
4 Remove the machine right body side, by lifting it to disengage it from the fasteners.
5 Turn the fasteners and remove the machine right door
6 If the engine is hot, wait that it cools down.
7 Unscrew the fitting (A).
Caution! For disassembly/assembly of the various hoses and fittings of the LPG system, refer
to the procedure in "LPG System Hose and Fitting Disassembly/Assembly".
8 Loosen the retaining bands (B) and disconnect the hoses (C)
9 Disconnect the electrical connections (D) and (F)
D
A
F
C
B
Engine System - LPG
C
B
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