Nilfisk-ALTO FLOORTEC R 870 Service Manual page 124

Service Manual – Floortec R 870
Pressure Regulator Removal/Installation
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)
A
C
B
Engine System - LPG
C
B
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