Volvo Penta TAMD70D - Fuel system; Electrical system

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Fuel system
TAMD60A AQD70C, TAMD70C
Fuel injection pump Bosch ........................................................... PES6MW 100/320 PE6P 110 A 320RS 260Z
RS5Z PE6P 110A 320RS 260Y*
Injectors (holders) Bosch.............................................................. KBAL 112S 28/4 KBAL 112S 28/4**
Nozzles Bosch .......................................................................... DLLA 150S 204 DLLA 150S 634
(early prod.)
DLLA 150S 582 (late prod.)
Hole diameter (4 holes).......................................................... mm 0.32 0.40
Opening pressure ...........................................MPa (kp/cm
2
, p.s.i.) 19.6 (200, 2845) 19.1 (195, 2775) early prod.
18.6 (190, 2700) late prod.
Injectors (holders) Bosch (without rod filter)*** ............................ KBL 112S 82/13*
Nozzles Bosch .......................................................................... DLLA 150S 138*
Hole diameter (4 holes) ...................................................... mm 0.355*
Opening pressure .......................................MPa (kp/cm
2
, p.s.i.) 19.6 (200, 2845)*
Centrifugal governor, Bosch ........................................................ RWV 300-1400 MW4 EP/RSV250-1250
PO/374/2R
Feed pump operating pressure....................... kPa (kp/cm
2
, p.s.i.) 100-150 (1.0-1.5, 14-21) 100-150 (1.0-1.5, 14-21)
Fuel injection pump, setting B.T.D.C. ......................................... 22° 22°
* TAMD70C set for 176 kW (240 hp), from and including engine
No. 55286/xxxx and engines set for 152 kW (206 hp) output and for
the Japanese market from and including engine No. 55094/xxxx.
** Without rod filter on AQD70C, TAMD70C from and including
engine No. 55144/xxxx.
*** With rod filter on TAMD70C for the Japanese market, early prod.
TAMD60B AQD70D, TAMD70D
Fuel injection pump Bosch ........................................................... PES6MW 100/320 PE6P 110A 320
RS1004Z RS260Z
Injectors (holders) Bosch.............................................................. KBEL 95 P 9/4 KBEL 95 P 9/4
Nozzles Bosch .............................................................................. DLLA 150 P 28 DLLA 150 P 32
Hole diameter ......................................................................... mm 4 x 0.34 3 x 0.46
Opening pressure ...........................................MPa (kp/cm
2
, p.s.i.) 24 (245,3485) 27 (275,3911)
Centrifugal governor Bosch ......................................................... RSV 250-1400 EP/RSV 250-1250
MW2/308 PO/374/2R
Fuel feed pump, working pressure..................kPa (kp/cm
2
, p.s.i.) 100-150 (1.0-1.5, 140-160 (1.4-1.6, 20-22)
14-21)
Injection pump, setting B.T.D.C. ................................................. 22° 20°
Electrical system
TAMD60 AQD70, TAMD70
Voltage of electrical system........................................................ V 12 (alt. 24) 24 (alt. 12)
Alternator,
output (SEV Marchal, std) .......................................................... W 500 (650) 650 (500)
alt. (CAV optional equipment) ................................................... W 1600 1600
Starter motor output .......................................................... kW (hp) 3 (4) 3 (4)
Battery capacity, 24V system voltage,
Engine with starter motor type KG (R) .......................................... 2 batteries connected in series 12V/152 Ah,
(Max 180Ah)
Engine with starter motor type KB ................................................ 2 batteries connected in series 12V, max. 110 Ah*
Battery capacity, 12V system voltage,
Engines with starter motor type KG (R) ........................................ 2 or 3 batteries connected in parallel 12V/70
Ah, (total max. 210 Ah)
Engines with starter motor type KB .............................................. 2 batteries connected in parallel 12V, max 110
Ah*, (total max. 220 Ah*)
Density of electrolyte at +20°C (68°F)
fully charged battery ............................................................ g/cm
3
1.275-1.285
recharge at .......................................................................... g/cm
3
1.230
* According to DIN 72311