Nilfisk-ALTO FLOORTEC R 870 Service Manual page 119

Service Manual – Floortec R 870
CO Adjustment
2
Warning! This procedure has to be performed by personnel qualified to handle the LPG
systems, according to the law in force.
Check the CO emissions
2
1 With the proper tool, check the engine CO
the machine is used
2 If necessary, adjust the engine CO
Adjustment
3 Turn the ignition key to "0" and engage the parking brake
4 Open the engine compartment hood with the handle and fasten it with the support rod
5 Remove the machine right body side, by lifting it to disengage it from the fasteners.
6 Remove the sealant from the housing (A) of the LPG pressure regulator (B)
7 Restart checking and adjusting the engine CO
screw (C) as necessary
8 After adjusting, apply sealant to the housing (A).
Reassembly
9 Perform steps 4 and 5 in the reverse order
emissions, according to the law in force in the country where
2
emission, according to the following procedure.
2
emissions, then adjust the emission value by turning the
2
B
Engine System - LPG
C
119
A
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