Nilfisk-ALTO FLOORTEC R 870 Service Manual page 114

Service Manual – Floortec R 870
LPG System Leakage Check (Continues)
7 Apply evenly the spry product that detects gas leaks "SUPER BALL, OFF. PROD. C.C.I.A.A. 186231
(VI)" (or equivalent) on all the fittings of the LPG system, starting from the LPG tank fitting (A) to the
fitting (F) between the hose and carburettor (G). Proceed according to the instructions on the package of
the spry product
8 Open the LPG tank valve, then check for LPG gas leaks, shown by gas bubble development, on all LPG
system fittings, starting from LPG tank fitting (A) to the solenoid valve (H).
9 Turn the ignition key to the first position "I", then check for LPG gas leaks, shown by gas bubble
development, on all LPG system fittings, starting from the solenoid valve (H) to the fitting (F).
10 In case LPG leaks are detected, it is necessary to open the relevant fittings, manage them as described,
then tighten them again (see the procedure in "LPG System Hose Removal/Installation")
Perform again LPG System Leakage Check
A
Engine System - LPG
114
G
F
H
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