2319 / 2440
30-12 Edition 47
Tables
ALTITUDE DERATION (Continued)
MODEL
0-760 m 760-1500 m 1500-2300 m 2300-3000 m 3000-3800 m 3800-4600 m
(0-2500') (2500-5000') (5000-7500') (7500-10,000') (10,000-12,500') (12,500-15,000')
621K
100
100
100
98
80
64
623K
100
100
100
98
80
64
627K Tractor
100
100
100
98
80
64
627K
Scraper
100
100
100
100
98
94
631K
100
100
100
100
97
90
637K Tractor
◀
100
100
100
100
97
90
637K
Scraper
◀
100
100
100
98
80
64
657G Tractor
◀
100
100
100
94
88
81
657G
Scraper
◀
100
100
100
95
90
84
770G
1
100
100
100
100-98
98-95
95-83
770G
2,3
100
100
100
100
100-95
95-83
772G
1
100
100
100
100-98
98-95
95-83
772G
2,3
100
100
100
100
100-98
98-80
773E
3
100
100
100
100
100
100
773G
2
100
100
100
100
100-96
96-94
773G
3
100
100
100
100
100
100
775G
1
100
100
100
100
100-96
96-94
775G
3
100
100
100
100
100
100-99
777E
3
100
100
100
100
100-99.5
99.5-91
777G
1
100
100
100
100-95
95-86
86-75
777G
3
100
100
100
100
100
100
785C 1450 HP
4
100
100
100
100
100-92.5
92.5-85
785D 1450 HP
3
100
100
100
100
100
100-97
789D 1900 HP
4
100
100
100
100-92.5
92.5-85
85-77.5
789D 2100 HP
4
100
100
100
100
100-98.5
98.5-91
789D 2100 HP
3
100
100
100
100-97
97-89.5
89.5-82
793D 2415 HP
4
100
100
100
100-97
97-89.5
89.5-82
793D HAA 2300 HP
4
100
100
100
100
100-98.5
98.5-91
793F 2650 HP FO
4
100
100
100
100
100-94.5
94.5-87
793F 2650 HP
3
100
100
100
100
100-95.5
95.5-88
793F HAA 2650 HP
4
100
100
100
100
100
100
794 AC 3500 HP
4
100
100
100
100-95
95-90
90-85
794 AC 3500 HP
3
100
100
100
100-98
98-90
90-80
795F AC 3400 HP
4
100
100
100
100-95
95-90
90-85
795F AC 3400 HP
3
100
100
100
100-93
93-87
87-81
797F 4000 HP FO
4
100
100
100-88
88-80
80-73
70-61
797F 4000 HP
3
100
100
100-88
88-80
80-70
70-56
797F HAA 4000 HP
3
100
100
100
100
100
100
814F2
*
*
*
*
*
*
824K
*
*
*
*
*
*
834K
100
100
100
100
98
85
844K
100
100
100
98
93
83
854K
100
100
100
98
93
79
*Information not available at time of printing.
◀
EUI engine — Automatic altitude deration.
1
Meets Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) emission standards.
2
Meets Tier 3 equivalent emission standards.
3
Meets Tier 2 equivalent emission standards.
4
Meets Tier 1 equivalent emission standards.
HAA = High Altitude Engine Arrangement; FO = Fuel Optimized Engine Calibration
NOTE:
Contact factory for deration estimates based upon site specific temperatures and altitudes for altitude range of 3800 to 4600 m
(12,500 to 15,000 ft)
.