Nilfisk-ALTO FLOORTEC R 870 Service Manual page 96

Service Manual – Floortec R 870
Engine Filter Trap Cleaning
Warning! The petrol is highly flammable and explosive, it can burn or cause serious injuries.
Turn off the engine, and keep it far from sparks, flames and other sources of heat.
Handle the fuel outdoors only.
Wipe immediately any fuel accidentally spilled out.
1 Drive the machine on a level ground and engage the parking brake
2 Turn the ignition key to "0"
3 Open the engine compartment hood with the handle and fasten it with the support rod
4 Lift and disassemble the right side bulkhead
5 Move the fuel lever (A) to OFF, then remove the fuel filter cup (B) and the O-ring (C).
6 Wash the fuel filter trap (B) and the O-ring (C) with a non-flammable solvent, then dry them accurately.
7 Place the O-ring (C) and assemble the filter cup (B) by tightening it securely.
8 Move the fuel lever (A) to ON and check for leakages. If any leakage is found, replace the O-ring (C).
9 Perform steps 4 and 3 in the reverse order
ON
OFF
A
Engine System - Petrol
C
B
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