SECTION 2 - GENERAL
3120740
– JLG Lift –
2-11
-40 F(-40 C)
-30 F(-34 C)
-20 F(-29 C)
-10 F(-23 C)
0 F(-18 C)
10 F(-12 C)
20 F(-7 C)
30 F(-1 C)
40 F(4 C)
50 F(10 C)
60 F(16 C)
70 F(21 C)
80 F(27 C)
90 F(32 C)
100 F(38 C)
110 F(43 C)
120 F(49 C)
ENGINE
SPECIFICATIONS
ENGINE WILL START AND OPERATE AT THIS TEMPERATURE
WITH THE RECOMMENDED FLUIDS, A FULLY CHARGED BATTERY
AND THE AID OF A COMPLETE JLG SPECIFIED COLD WEATHER
PACKAGE (IE. ENGINE BLOCK HEATER, BATTERY WARMER AND
HYDRAULIC OIL TANK HEATER)
ENGINE WILL START AND OPERATE UNAIDED AT THIS
TEMPERATURE WITH THE RECOMMENDED FLUIDS AND A
FULLY CHARGED BATTERY.
AMBIENT AIR
TEMPERATURE
NO OPERATION BELOW THIS
AMBIENT TEMPERATURE
NO OPERATION ABOVE THIS
AMBIENT TEMPERATURE
(HYD. OIL TANK TEMP.)
IF EITHER OR BOTH CONDITIONS
EXIST JLG HIGHLY RECOMMENDS
THE ADDITION OF A HYDRAULIC
OIL COOLER (CONSULT JLG SERVICE
180° F (82° C)
PROLONGED OPERATION IN
AMBIENT AIR TEMPERATURES
OF 100° F (38°C) OR ABOVE.
EXTENDED DRIVING WITH
HYDRAULIC OIL TANK
TEMPERATURES OF 180° F
(82°C) OR ABOVE.
NO OPERATION BELOW THIS
AMBIENT TEMPERATURE
M
O
BI
L
42
4
10
W
-3
0
HYDRAULIC
SPECIFICATIONS
NO OPERATION ABOVE THIS
AMBIENT TEMPERATURE
DO NOT START UP HYDRAULIC SYSTEM
WITHOUT HEATING AIDS WITH MOBILE 424
HYDRAULIC OIL BELOW THISTEMPERATURE
DO NOT START UP HYDRAULIC SYSTEM
WITHOUT HEATING AIDS
AND COLD WEATHERHYDRAULIC OIL BELOW THIS TEMPERATURE
EX
XO
N
U
N
IV
IS
H
VI
2
6
M
O
BI
L
D
TE
1
3
NOTE:
1) RECOMMENDATIONS ARE FOR AMBIENT TEMPERATURES
CONSISTENTLY WITHIN SHOWN LIMITS
2) ALL VALUES ARE ASSUMED TO BE AT SEA LEVEL.
-40° F (-40° C)
-30° F (-34° C)
-20° F (-29° C)
-10° F (-23° C)
0° F (-18° C)
10° F (-12° C)
20° F (-7° C)
30° F (-1° C)
40° F (4° C)
50° F (10° C)
60° F (16° C)
70° F (21° C)
80° F (27° C)
90° F (32° C)
100° F (38° C)
110° F (43° C)
120° F (49° C)
AMBIENT AIR
TEMPERATURE
Figure 2-3. Engine Operating Temperature Specifications - Caterpillar
4150548 E
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