JLG X20JP - X600AJ Service Manual - Manual (Page 110)

SECTION 3 - CHASSIS & TURNTABLE
3-86 – JLG Lift – 3121623
y d e m e R s e s u a c e l b i s s o P s n o i t c n u f l a M
7.
Engine becomes
very hot. Indicator
lamp for cylinder
temperature
(optional extra)
comes on.
8.
Moisture conden-
sate emerging
from exhaust.
Too much lubricating oil
in engine.
Inadequate cooling:
- Contamination of entire
cooling air zone.
- Air duct panels not
properly sealed.
Operation off load for a
prolonged period.
Drain off lubricating oil as far as
upper mark on dipstick.
Clean cooling air zone.
Check cooling air deflector
plates and shafts for complete-
ness and airtight seal.
Operate the machine at about
70 % load until moisture no
longer emerges from the ex-
haust.