107
Fuel system
TAMD63L-A,
TAMD71B
TAMD63P-A
Injection pump, settings,
TAMD63L and TAMD71B .....................................
16° ±0.5° BTDC
22° ±0.5° BTDC
TAMD63P .............................................................
15° ±0.5° BTDC
–
Injectors, opening pressure,
TAMD63L and TAMD71B .....................................
29 (+0.8) MPa,
30 (+0.8) MPa,
(295 (+8) kp/cm
2
= 4206 psi)
(306 (+8) kp/cm
2
= 4351 psi)
TAMD63P .............................................................
30 (+0.8) MPa,
–
(306 (+8) kp/cm
2
= 4351 psi)
Injectors, adjustment pressure (new spring):
TAMD63L and TAMD71B ....................................
29.5 (+0.8) MPa,
30.5 (+0.8) MPa,
(300 (+8) kp/cm
2
= 4279 psi)
(311 (+8) kp/cm
2
= 4424 psi)
TAMD63P .............................................................
30.5 (+0.8) MPa,
–
(311 (+8) kp/cm
2
= 4424 psi)
TAMD73P-A,
TAMD74C-A
TAMD73WJ-A
TAMD74L-A
TAMD74P-A
Injection pump, settings,
TAMD73P and TAMD74 ......................................
15° ±0.5° BTDC
11° ±0.5° BTDC
TAMD73WJ ...........................................................
18° ±0.5° BTDC
–
Injectors, opening pressure ...................................
29.5 (+0.8) MPa,
29 MPa,
(300 (+8) kp/cm
2
= 4279 psi)
(295 kp/cm
2
= 4206 psi)
Injectors, adjustment pressure (new spring) .......
29.5 (+0.8) MPa,
29.5 (+0.8) MPa,
(300 (+8) kp/cm
2
= 4279 psi)
(300 (+8) kp/cm
2
= 4279 psi)
Turbocharger
Charging pressure, min. values (measured in the engine’s inlet manifold at 100% load and wide open throttle
(WOT), air temperature approx. +25°C (77°F). When measuring at a different temperature, the charging pressure
measured must be corrected (see Workshop Manual).
If full power cannot be achieved, the pressure is considerably lower.
TAMD63L-A
TAMD63P-A
TAMD71B
Rating 5:
2400 rpm ............................................................
–
200 kPa
–
2600 rpm ............................................................
–
215 kPa
188 kPa
2800 rpm ............................................................
180 kPa
225 kPa
–
Rating 4:
2500 rpm ............................................................
–
–
188 kPa
2600 rpm ............................................................
–
–
188 kPa
Rating 3:
2500 rpm ............................................................
180 kPa
–
–
Rating 2:
2500 rpm ............................................................
120 kPa
–
–
TAMD73P-A
TAMD73WJ-A
TAMD74P-A
Rating 5:
2600 rpm ............................................................
230 kPa
175 kPa
215 kPa
Rating 4:
2500 rpm ............................................................
230 kPa
–
–
2600 rpm ............................................................
230 kPa
175 kPa
–
TAMD74C-A
TAMD74L-A
Rating 5:
2500 rpm ............................................................
–
205 kPa
Rating 4:
2600 rpm ............................................................
210 kPa
–
Rating 3:
2500 rpm (316 kW) ............................................
205 kPa
–
2500 rpm (294 kW) ............................................
195 kPa
–
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Summary of Contents for TAMD63L
Page 1: ...INSTRUCTION BOOK TAMD63L P TAMD71B TAMD73P WJ TAMD74C L P ...
Page 2: ...7740156 Downloaded from www volvopenta com 22 07 2009 00 44 08 ...
Page 120: ...118 Notes 7740156 Downloaded from www volvopenta com 22 07 2009 00 44 08 ...
Page 121: ...119 Notes 7740156 Downloaded from www volvopenta com 22 07 2009 00 44 08 ...
Page 123: ...7740156 Downloaded from www volvopenta com 22 07 2009 00 44 08 ...
Page 124: ...7740156 0 English 6 2000 AB Volvo Penta SE 405 08 Göteborg Sweden www volvopenta com ...