Engine Operating Temperature Specifications - Kubota - JLG E450A Service And Maintenance Manual

SECTION 2 - GENERAL
ENGINE
SPECIFICATIONS
ENGINE WILL START AND OPERATE UNAIDED AT THIS
TEMPERATURE WITH THE RECOMMENDED FLUIDS AND A
FULLY CHARGED BATTERY.
[*] - KUBOTA GAS ENGINE
[#] - KUBOTA DIESEL ENGINE
(HYD. OIL TANK TEMP.)
AMBIENT AIR
TEMPERATURE
2-10
NO OPERATION ABOVE THIS
AMBIENT TEMPERATURE
NO OPERATION BELOW THIS
AMBIENT TEMPERATURE
180 F(82 C)
120 F(49 C)
110 F(43 C)
100 F(38 C)
90 F(32 C)
80 F(27 C)
70 F(21 C)
60 F(16 C)
50 F(10 C)
40 F(4 C)
30 F(-1 C)
20 F(-7 C)
10 F(-12 C)
0 F(-18 C)
-10 F(-23 C)
-20 F(-29 C)
-30 F(-34 C)
-40 F(-40 C)
NO OPERATION BELOW THIS
AMBIENT TEMPERATURE
Figure 2-1. Engine Operating Temperature Specifications - Kubota
120
110
100
90
80
70
60
50
40
30
20
[*]
10 F(-12 C)
[#]
-10 F(-23 C)
-20 F(-29 C)
-30 F(-34 C)
-40 F(-40 C)
EXTENDED DRIVING WITH
HYDRAULIC OIL TANK
TEMPERATURES OF 180 F
(82 C) OR ABOVE.
IF EITHER OR BOTH CONDITIONS
EXIST JLG HIGHLY RECOMMENDS
THE ADDITION OF A HYDRAULIC
OIL COOLER (CONSULT JLG SERVICE
NO OPERATION ABOVE THIS
PROLONGED OPERATION IN
AMBIENT TEMPERATURE
AMBIENT AIR TEMPERATURES
OF 100 F(38 C) OR ABOVE.
HYDRAULIC
SPECIFICATIONS
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
NOTE:
1) RECOMMENDATIONS ARE FOR AMBIENT TEMPERATURES
CONSISTANTLY WITHIN SHOWN LIMITS.
2) ALL VALUES ARE ASSUMED TO BE AT SEA LEVEL.
3) WITH COLD WEATHER PKG, GASOLINE COLD START
POSSIBLE @ 5°F(-15°C).
AMBIENT AIR
TEMPERATURE
F(49 C)
F(43 C)
F(38 C)
F(32 C)
F(27 C)
F(21 C)
F(16 C)
F(10 C)
F(4 C)
F(-1 C)
F(-7 C)
0 F(-18 C)
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