Case HI JX80 - Page 23

SECTION 10 -- ENGINE -- CHAPTER 1
7
6-62720 -- 09 -- 2006
(continued)
11. DELIVERY PROGRESSION
Rev/min Delivery per 1000 shots: cm
3
1390 0to3
1300 49.5 to 50.5
1250 63.5 to 68.5
800 77.3 to 77.7
450 68,0
12. ZERO DELIVERY (STOP)
Rev/min Voltage (volts) Delivery per 1000 shots: cm
3
325 0 0to3
13. DELIVERY CHECK AT IDLE SPEED
Rev/min 250 325 390
Delivery per 1000 shots: cm
3
35 9.5 to 10.5 0to3.0
14. AUTOMATIC START SUPPLEMENT
Rev/min Delivery per 1000 shots: cm
3
100 70 to 110
250 67 to 77
Note: The values shown above in brackets must be used for checking purposes only.
BENCH TEST PERFORMANCE DATA
Test Conditions
TDC fixed advance with cylinder No. 1 in compression stroke:
(see previous page).
Relative humidity 70% ± 5.
Engine without fan, air filter and exhaust silencer. Ambient temperature 25 °C.
Atmospheric pressure: 990 mbar Specific gravity of diesel fuel
830 ± 10 g/litre.
Throttle
l
e
v
e
r
B
r
a
k
i
n
g
l
o
a
d
a
p
p
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E
n
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r
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Power output with engine
run--in for a total of:
Fuel
consumption
lever
position
Braking load applied Engine rpm
2 hours
kW (HP)
50 hours
kW
kg/h
Maximum
For maximum
torque
2500 -- 39,5 -- 42,0 9,1 -- 9,7
Maximum For maximum torque 1500 -- 31,5 -- 33,5 6,8 -- 7,2
Maximum None (no--load) 2770 ± 25 -- -- --
Minimum None (no--load) 650 ± 25 -- -- --