Perkins 4012TESI Series, User Handbook Manual, Page: 13 / 57

GAS ENGINE DATA
4012/16 Gas, February 1998 9
INDUCTION SYSTEM
EXHAUST SYSTEM
FLYWHEEL
FLYWHEEL HOUSING
CRANKSHAFT
DRY WEIGHT
HOLDING DOWN BOLT HOLES
ELECTRICAL SYSTEM
4012TESI (MINNOX) 4016TESI (MINNOX)
Air cleaner Twin
Type (paper element) S551A
Max. air intake depression 543 mm H
2
O (40 mm Hg) (L.C. engines)
406 mm H
2
O (30 mm Hg) (H.C. engines)
Air restriction Indicator setting 380 mm H
2
O
Turbocharger
Twin Garrett (4016TESI 140 H.C. only)
Twin Schwitzer (all other engines)
Manifold type WET
Exhaust outlet flange Vertical (twin)
Mating flange 2 x 6” Table D
Max. exhaust back pressure 40 mm Hg
Max. exhaust temperature (°C)
(after turbocharger)
See Product Information Manual
SAE Size 18”
No. of teeth on ring gear 156
SAE Size ‘00’
Maximum overhung weight on rear
bearing
1700 Kg
T.V. damper 1 x 18” 2 x 20”
NOTE: Subject to torsional vibration investigation different T.V. dampers may be fitted.
Dry weight 4380 kg 5520 kg
Wet weight 4680 kg 5820 kg
Bolt size (engine feet) 22 mm
No. off 8
Voltage 24
Alternator type Prestolite LNA4024/5 with internal regulator
Alternator output (amps) 30 at a stabilised output of 28 volts
Starter motor type (Twin) Prestolite/Butec MS1/108 MS7/5
No. of teeth (gear ring) 156
No. of teeth (starter motor) 12
Battery capacity cold cranking amps
to IEC Standard at 0°C (32 °F)
286 (each battery) 286 (each battery)
Battery (lead acid) 24 V (2 x 12 V) at 0°C (32 °F) (286 Ah)