JLG 740A, Service And Maintenance Manual

Page: 49 / 408

SECTION 2 - GENERAL
3121160 – JLG Lift – 2-9
-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 TH I S TEMPERATURE
WITH THE RECOMMENDED FLUIDS, A FULLY CHARGED BATTERY
AND THE AID OF A COMPLETE JLG SPECIF IED COLD WEATHER
PACKAGE (IE. ENGINE BLOCK HEATER, ET HER INJECTION OR
GLOW PLUGS, BATTERY WARMER AND HYDRA ULIC OIL TANK HEATER)
ENGINE WILL START AND OPERATE UNAIDED AT THIS
TEMPERATURE WITH THE RECOMMENDED FLUIDS AND A
FULLY CHARGED BATTERY.
AMBIENT AIR
TEMPERATURE
SUMMER
GRADE
FUEL
WINTER
GRADE
FUEL
WINTER
GRADE
FUEL
WITH
KEROSENE
ADDED
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)
-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
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
B
IL
4
2
4
1
0
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 THIS TEMPERATURE
DO NOT START UP HYDRAULIC SYSTEM WITHOUT HEATING AIDS
AND COLD WEATHER HYDRAULIC OIL BELOW THIS TEMPERATURE
E
X
X
O
N
U
N
IV
IS
H
V
I 2
6
M
O
B
IL
D
T
E
1
3
NOTE:
1) RECOMMENDATIONS ARE FOR AMBIENT TEMPERATURES
CONSISTANTLY WITHIN SHOWN LIMITS
2) ALL VALUES ARE ASSUMED TO BE AT SEA LEVEL.
0 +32
-5
-10
-15
-20
-25
-30
+23
+14
+5
-4
-13
-22
C F
0 10 20 30 40 50 60
% OF ADDED KEROSENE
A
M
B
IE
N
T
T
E
M
P
E
R
A
T
U
R
E
SUMMER-GRADE
FUEL
WINTER-GRADE
FUEL
Figure 2-1. Engine Operating Temperature Specifications - Deutz
4150548 E