Document ID: chunk:federal_register_of_legislation:F2021C01210:reg:6:p23
Version: federal_register_of_legislation:F2021C01210
Segment Type: reg
Provision Reference: reg 6 (pt 23/24)
Character Range: 63258–66710

bench equipment is used, specify the back pressure at maximum net power and the location of measurement                             kPa    (3)
Indicate the effective volume of the
exhaust 3/ 4/................................................cm 3

6. Lubrication system
        6.1 Description of system ..........................................(3)
        6.2 Circulating pumps 2/ Yes/No
Description or make(s) and type(s) (3)
        6.3 Oil cooler: 2/ Yes/No
Description or make(s) and type(s) (3)
        6.4 Mixture with fuel: 2/ Yes/No
(Lubrication oil/fuel ratio) .......................................(3)

7. Other engine driven auxiliaries
        7.1 Auxiliaries necessary for the operation of the engine on test bench, other than the fan
State characteristics, or make(s) and type(s) ............................(3)
        7.1.1 Generator/Alternators 2/ Yes/No 2/ (4)
        7.1.2 Other 2/ ...................................................(3)
              E  7.2 Additional auxiliaries in operation when test is conducted in a vehicle
State characteristics, or make(s) and type(s) ............................(4)
              E 7.3 Transmission
        State moment of inertia of combined flywheel and transmission at condition when no gear is engaged  4/                            (3)
        or description, make(s) and type(s) (for torque
converter)..................................................(3)

        8. Engine performance (declared by the manufacturer)
        8.1 Idling speed: 3/.............................................rpm    (3)
        8.2  Maximum rated speed: 3/ ......................................rpm    (3)
        8.3  Minimum rated speed: 3/ .......................................rpm    (3)
        8.4  Max. net torque of engine on bench: 3/ . . . Nm at....................... rpm
        8.5 Max. net power of engine on bench: 3/ . . . kW at ....................rpm
indicate power absorbed by fan................................kW
        8.5.1 Test on bench
        Declared powers at the points of measurement referred to in annex 4, paragraph 2.2 shall be stated in table 1.

Table 1

Declared speeds and powers of the engine/vehicle 2/
submitted for approval
(Speeds to be agreed with the test authority)

Measurement   Engine speed: n  Power: P */
points 5/     (rpm)            kW

.   . . . .   . . .            . . .
.   . . . .   . . .            . . .
.   . . . .   . . .            . . .
.   . . . .   . . .            . . .
.   . . . .   . . .            . . .

__________________

--------------
        */ Net power according to annex 10.
        1/ In the case of non-conventional engine types and systems, particulars equivalent to those referred to here shall be supplied by the manufacturer.
        2/  Strike out what does not apply.
        3/  Specify the tolerance.
        4/ Specify the range if applicable.
        5/  See annex 5, paragraph 2.2.
        6/  For the engine representative of the type to be approved, a complete data-set shall be supplied. For modified engines, only data which differ from this data-set need to be supplied.

Annex 2

(Maximum format: A4(210 x 297 mm))

1/

Communication concerning:
                 either: approval,
     refusal of approval,
                 extension of approval,
approval withdrawn,
production definitely discontinued.2/
          of a vehicle/engine type 2/ with regard to emissions
          or: measurement of