JLG X23J - X700AJ Service Manual - Manual (Page 309)

SECTION 3 - CHASSIS & TURNTABLE
3-282 – JLG Lift – 3121448
– Insert exhaust screen with hook „1“ into hole, them pull
outwards again so that the hook is retained.
– Tighten the hexagon nut fully.
MAINTENANCE EVERY 500 OPERATING HOURS
Renewing fuel filter
The maintenance intervals for the fuel filter are dependent
upon the purity of the diesel oil being used and, if neces-
sary, may have to be reduced to 250 hours.
WHEN WORKING ON THE FUEL SYSTEM, DO NOT EXPOSE IT TO
NAKED FLAMES; DO NOT SMOKE.
IMPORTANT! KEEP THE ENTIRE AREA CLEAN SO
THAT NO DIRT REACHES THE FUEL. FUEL PARTI-
CLES MAY DAMAGE THE INJECTION SYSTEM.
Model with double fuel filter system
This system consists of a maintenance-free external filter
„1“(Fig. A) and a replaceable-cartridge filter which is
installed in the tank (Fig. B). The advantage of this system
consists in retaining dirt particles which might get into the
fuel system on filter replacement, upstream of the follow-
ing external filter, so that they can-not endanger the injec-
tion system.
IMPORTANT! THIS EXTERNAL FILTER MUST NOT BE
RE P L A C E D . O N L Y RE P L A C E T H E F U E L F I L T E R
INSTALLED IN THE TANK!
fig. A