2321 / 2440
30-14 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')
972H
3
100
100
100
100
100
100
972K
2
100
100
100
100
93
84
972L
3
100
100
100
95
85
75
972L
4
100
100
100
100
95
90
972M
1
100
100
100
99
89
79
972M
3
100
100
100
95
85
75
972M
4
100
100
100
100
95
90
972M XE
1
100
100
100
98
93
84
980H
3
100
100
100
100
100-93
93-84
980K
2
100
100
100
100
100
88
980L
3
100
100
100
98
91
85
980L
4
100
100
100
100
98
93
980M
1
100
100
100
100
100
88
980M
3
100
100
100
98
91
85
980M
4
100
100
100
100
98
93
982M
1
100
100
100
98
94
86
982M
3
100
100
100
98
91
85
982M
4
100
100
100
100
98
93
986H
4
100
100
100
99
98
85
986H
3
100
100
95
94
89
75
988K
100
100
100
100
98
85
990K
100
100
100
98
93
83
992K
100
100
100
98
93
79
993K
100
100
100
99
93
89
994K
100
100
100
100
99
97
953D
100
100
100
100
N/A
N/A
953K
100
100
100
100
98
95
963D
100
100
100
100
N/A
N/A
963K
100
100
100
100
98
95
973C
100
100
100
100
100
98
TH220B
99
97
95
91
N/A
N/A
TH330B
99
97
95
91
N/A
N/A
TH360B
99
97
95
91
N/A
N/A
TH560B
99
97
95
91
N/A
N/A
TH580B
99
97
95
91
N/A
N/A
1
Meets Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) emission standards.
2
Meets Tier 4 Interim/Stage IIIB/Japan 2011 (Tier 4 Interim) equivalent emission standards.
3
Meets Tier 3/Stage IIIA/Japan 2006 (Tier 3) equivalent emission standards.
4
Meets Tier 2/Stage II/Japan 2001 (Tier 2) equivalent emission standards.
NOTE:
Products are not available in all regions. Contact your local Cat dealer for product availability.