Title 40 Part 1054 Appendix II Code of Federal Regulations

G3 mode No.	Engine speed ^a	Torque (percent) ^b	Weighting factors
1	Rated speed	100	0.85
2	Warm idle	0	0.15

^a Test engines at the specified speeds as described in § 1054.505.

^b Test engines at 100 percent torque by setting operator demand to maximum. Control torque during idle at its warm idle speed as described in 40 CFR 1065.510.

(b) Test nonhandheld engines with one of the following steady-state duty cycles:

G2 mode No. ^a	Torque (percent) ^b	Weighting factors
1	100	0.09
2	75	0.2
3	50	0.29
4	25	0.3
5	10	0.07
6	0	0.05

^a Control engine speed as described in § 1054.505. Control engine speed for Mode 6 as described in § 1054.505(c) for idle operation.

^b The percent torque is relative to the value established for full-load torque, as described in § 1054.505.

RMC mode ^a	Time in mode (seconds)	Torque (percent) ^b c
1a Steady-state	41	0
1b Transition	20	*
2a Steady-state	135	100
2b Transition	20	*
3a Steady-state	112	10
3b Transition	20	*
4a Steady-state	337	75
4b Transition	20	*
5a Steady-state	518	25
5b Transition	20	*
6a Steady-state	494	50
6b Transition	20	*
7 Steady-state	43	0

* Linear transition.

^a Control engine speed as described in § 1054.505. Control engine speed for Mode 6 as described in § 1054.505(c) for idle operation.

^b Advance from one mode to the next within a 20-second transition phase. During the transition phase, command a linear progression from the torque setting of the current mode to the torque setting of the next mode.

^c The percent torque is relative to the value established for full-load torque, as described in § 1054.505.

Title 40

PART 1054 APPENDIX II

Appendix II to Part 1054 - Duty Cycles for Laboratory Testing

40:36.0.1.1.13.9.4.6.20 : Appendix II