Caution – Volvo VHD User Manual
Page 89
Instruments and Controls
83
Right Instrument Section
L
Forward Drive Axle Oil Temperature
(option) ( this page)
M
Rear Drive Axle Oil Temperature
(option) ( this page)
N
Fuel Level Gauge ( page 84)
O
Application Air Pressure (option)
( page 84)
OR
Air Suspension Pressure (option)
( page 84)
P
Front Brake System Air Pressure
( page 85)
Q
Rear Brake System Air Pressure
( page 85)
R
Warning Telltales ( page 86)
W3004407
L & M — Forward & Rear Drive Axle Oil Temperature (option)
The gauges are connected to temperature
senders installed in the axles. Normal oper-
ating temperature range is up to 250
F
(120
C). If average oil temperature consis-
tently goes above 250
F (120
C), more
frequent oil changes are needed or an oil
cooler could be installed.
CAUTION
A sudden increase in oil temperature
that is not caused by a load increase
may indicate mechanical failure. Bring
the vehicle to a safe stop where the
problem can be checked. Do not operate
vehicle until correcting the problem.
W3003634