
05
ENGINE TUNING DATA
4
INFORMATION
300 Tdi ENGINE
Type 2.5 Litre Turbo diesel intercooled.................................................................................
Firing order 1-3-4-2.....................................................................
Injection timing 1,54 mm lift at T.D.C................................................................
Injection timing with electronic EGR 1,40 mm lift at T.D.C.............................
Injection timing with EDC 0,45 mm lift at T.D.C...............................................
Timing marks:
Valve timing - manual Slot for pin in flywheel and TDC mark on front pulley........................................................
Valve timing - automatic Slot for pin in ring gear. Access through rear engine...................................................
plate. TDC mark on front pulley
Injection timing Timing pin (service tool).................................................................
Tappet clearances inlet and exhaust 0,20 mm cold...............................
Valve timing: Inlet Exhaust
- Opens 16°B.T.D.C............................................................................. 51°B.B.D.C.
- Closes 42°A.B.D.C............................................................................. 13°A.T.D.C.
- Peak 103°A.T.D.C................................................................................ 109°B.T.D.C.
- Lift 9,67 mm.................................................................................. 9,97 mm
Maximum governed speeds:
- No load (neutral/full throttle) 4600 + 40 - 120 rev/min...........................................
- Idle speed at running temperature 720 ± 20 rev/min.................................
- Die-down time 4 seconds................................................................
INJECTION PUMP
Make & type - standard Bosch rotary R509 type with boost control and two....................................................
speed mechanical governor with auto advance and
solenoid electrical shut-off. Tamper proof sealing on,
no load governed speed and fuel adjustment screws.
Constant volume delivery valves
Make & type - Electronic EGR Bosch rotary R509/1 type with boost control and two.........................................
speed mechanical governor with auto advance and
solenoid electrical shut-off. Tamper proof sealing on
flight speed and fuel adjustment screws. Constant
volume delivery valves. Throttle position sensor for
EGR control.
Make & type - Electronic diesel control - EDC Bosch rotary R500 type with full electronic control of.................
fuelling and timing. Constant pressure delivery valves.
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