Yanmar 2TNV70 Service Manual

Also see for 2TNV70: Service manual Operation manual Service manual

Contents

GENERAL SERVICE INFORMATIONTNV IDI Service Manual 4-23Principal Engine Specifications3TNV70Engine Model 3TNV70Version CL VM CH VHType Vertical In-line Diesel EngineCombustion System Ball-Type Swirl ChamberAspiration NaturalNo. of Cylinders 3Bore × Stroke 2.756 x 2.913 in. (70 × 74 mm)Displacement 52.105 cu in. (0.854 L)Continuous Rated OutputRPM(min-1) 1500 1800 3000 3600hp SAE 8.16 9.77 16.27 19.43kW 6.09 7.29 8.16 9.76PS 8.27 9.91 16.5 19.7Max. Rated Output (Net)RPM(min -1) 1500 1800 2000 2200 2400 2600 2800 3000 3000 3600 3200 3400 3600hp SAE 8.98 10.75 12.03 13.32 14.70 15.88 17.16 18.35 17.85 21.40 18.74 19.73 20.71kW 6.69 8.02 8.97 9.93 11.0 11.8 12.8 13.7 13.3 16.0 14.0 14.7 15.4PS 9.10 10.9 12.2 13.5 14.9 16.1 17.4 18.6 18.1 21.7 19.0 20.0 21.0High Idling RPM(min -1)1600± 251895± 252160± 252375± 252570± 252780± 252995± 253210± 253165± 253800± 253400± 253600± 253815± 25Engine Weight (Dry)with Flywheel Housing 216.1 lb (98 kg)PTO Position Flywheel EndDirection of Rotation Counterclockwise Viewed from Flywheel EndCooling System Liquid-Cooled with RadiatorLubricating System Forced Lubrication with Trochoid PumpNormal Oil Pressure at RatedEngine Speed35 - 51psi(0.24-0.35MPa, 2.44 -3.57 kgf/cm 2 )42 - 64 psi (0.29 -0.44 MPa, 2.96 - 4.49 kgf/cm 2 )Normal Oil Pressure at LowIdle Speed 8.5 psi (0.06 MPa, 0.6 kgf/cm 2 ) or greaterStarting SystemElectric Starting - Starter Motor: DC12V, 1.3 hp (1.0 kW)**Dynamo: DC12V, 20A**Recommended Battery Capacity: 12V, 36 Amp-Hour (5h rating)**Dimensions (L × W × H)*21.57 x 16.81x 19.92 in.(548 × 427 ×506 mm)19.84 x 16.81 x 19.92 in.(504 × 427 × 506 mm)19.84 x 16.81x 21.10 in.(504 x 427 x536 mm)19.84 x 16.81 x19.92 in.(504 x 427 x 506 mm)Engine Oil Pan Capacity 3.0 / 1.6 qt (2.8 / 1.5 L)(Dipstick Upper Limit / Lower Limit)4.0 / 2.2 qt(3.8 / 2.1 L)(DipstickUpper Limit /Lower Limit)3.0 / 1.6 qt(2.8 / 1.5 L)(Dipstick Upper Limit /Lower Limit)Engine Coolant Capacity 0.2 gal (0.9 L) Engine OnlyStandard Cooling Fan 12.20 in. (310 mm) O.D., 5 Blade Pusher-Type**Top Clearance 0.768 ± 0.072mm* Engine specifications without radiator** May vary depending on application.*** Engine oil capacity for a “Deep Standard” oil pan. Refer to the operation manual provided by the driven machinemanufacturer for the actual engine oil capacity of your machine.