Gehl 383Z - Indicator Lamps; Seals and Hoses

Printed in U.S.A. 5-3 918196/EP0913
INDICATOR LAMPS
SEALS AND HOSES
Problem Possible Cause Corrective Action
Engine oil pressure indicator
light comes on during opera-
tion
Engine oil pressure too low Stop engine immediately; check oil level and
add oil if necessary; see "Checking Engine Oil
Level” on page 4-10; if oil level is correct, oil
pump may have failed
Engine oil level too low Add oil; see "Checking Engine Oil Level” on
page 4-10
Oil pump not working Stop engine immediately; replace oil pump.
Contact authorized service center
Machine inclination too high 15° maximum inclination up and across
slopes; 25° maximum inclination down slopes
Incorrect engine oil SAE grade Replace engine oil with proper grade; see
"Fluid Capacities/Lubricants” on page 1-4
Water temperature display
light comes on during opera-
tion (Engine overheating)
Coolant level too low Add coolant; see "Checking Coolant Level” on
page 4-15
Fan blades rotating too slowly Adjust V-belt tension; see "Checking and
Adjusting V-belt Tension” on page 4-23 or
"Checking and Adjusting Air Conditioning V-
belt Tension” on page 4-24
Air filter contaminated Service air filter; see "Air Cleaner” on page 4-
12
Coolant system malfunction Service cooling system; contact authorized
service center
Battery voltage light comes on
during operation
Alternator not charging properly / malfunction-
ing alternator
Adjust V-belt tension; see "Checking and
Adjusting V-belt Tension” on page 4-23 or
"Checking and Adjusting Air Conditioning V-
belt Tension” on page 4-24; service alternator;
contact authorized service center
Loose, or corroded charging circuit connec-
tions
Repair charging circuit; contact authorized
service center
Fuel light comes on Low fuel Add fuel
Air filter light comes on Air filter contaminated Service air filter; see "Air Cleaner” on page 4-
12
Problem Possible Cause Corrective Action
Oil, coolant or fuel leakage
under engine
Loose hose connection(s) Tighten hose connection(s)
Seals or hoses damaged Change seals or hoses and check engine oil,
engine coolant or fuel levels; add engine oil,
coolant or fuel if necessary
Hydraulic fluid losses from
hydraulic system
Loose hose connection(s) Tighten hose connection(s)
Seals, hoses or lines damaged Service seals, hoses and/or lines; contact
authorized service center