Volvo Penta TD420VE Workshop Manual page 49

Group 20
Engine oil quantity
With oil filter:
TD520GE/TAD520GE: ...................................... 10 liter
TD520VE/TAD520VE: ........................................ 13 liter
TAD530/531/532GE: .......................................... 13 liter
1. Oil pressure sensor
Oil pressure, at operation temperature, min 120°C (248°F)
At rated speed:
TD520GE/TAD520GE/TAD530-532GE
TD520GE/TAD720GE/TAD530-532GE
TD520VE: .......................................................... 440 kPa
TAD520VE: ....................................................... 390 kPa
Idle speed (800 rpm), min: .................................... 90 kPa
Shut down switch, at pressure lower than:
TD520GE/TAD520GE: ...................................... 200 kPa
TD520VE/TAD520VE: ....................................... 50kPa
2. Tappet with pulse lubrication
3. Pushrod, oil supply for rocker arm lubrication
4. Rocker arm
5. Return line to oil sump
6. Piston cooling: ............................................... 2-hole nozzles for each cylinder
7. Oil filter, full-flow
Filtering size: ...................................................... 0.012 mm
Bypass valve oil filter:
Opening pressure: .............................................. 250
8. Pressure regulating valve:
Opening pressure: .............................................. 400
9. Pressure-relief valve:
Opening pressure: ............................................. 1
10. Lube oil pump:
Type: .................................................................... Rotary pump driven by the crankshaft
Rotary pump width: ............................................... 10.5 mm
Oil flow (2500 rpm): .............................................. 60l/min
11. Oil cooler:
Normal oil temperature: ......................................... 80°C
Max oil temperature: .............................................. 125°C
: . 280 kPa
(1500 rpm)
: 330 kPa
(1800 rpm)
±50
kPa
±40 kPa
±0.1
MPa
Technical Data: TD/TAD520, TAD530/531/532
(2.64 US gal)
(3.43 US gal)
(3.43 US gal)
(40.6 psi)
(47.9 psi)
(63.8 psi)
(56.6 psi)
(13.1 psi)
(29 psi)
(7.2 psi)
(0.0005")
±7
(35 psi)
(58 ±6 psi)
±14
(145 psi)
(0.413")
(16 US gal/hour)
(176°F)
(257°F)
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