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The 3MZ-FE engine has actually 6 cylinders in a V setup at a financial institution angle the 60° The 3MZ-FE engine functions a lightweight aluminum block with a four-bearings crankshaft and two aluminum heads v two camshafts (DOHC) and four valves every cylinder (2 intake valves and also 2 exhaust valves).
The Toyota 3MZ-FE engine is equipped with SFI (Sequential Multiport Fuel Injection) system, ETCS-i (Electronic Throttle control System-intelligent), DIS (Direct Ignition System) through individual coils on every spark plug and VVTi (Variable Valve Timing) device for the entry camshafts.
A 92.0 mm (3.62 in) cylinder bore and 83.0 mm (3.27 in) piston stroke give the engine a full of 3,310 cc that displacement. Compression proportion rating is 10.8:1.
The Toyota 3MZ-FE engine developed from 210 PS (155 kW; 208 HP) at 5,600 rpm to 234 PS (172 kW; 231 HP) in ~ 5,600 rpm of maximum power and from 288 Nm (29.4 kg·m; 212.5 ft·lb) at 4,400 rpm to 328 Nm (33.5 kg·m; 242.0 ft·lb) at 3,600 rpm that torque relying on year and vehicle model.
The breakdown of the engine password is as follows:3 – 3-rd generation engineMZ – Engine familyF – economy narrow-angle DOHCE – Multi allude Fuel Injection
|Layout||Four stroke, V6|
|Fuel type||Gasoline (petrol)|
|Displacement||3.3 L, 3,310 cm3 (201.99 cu in)|
|Fuel system||Sequential multi-point fuel injection (MPFI)|
|Power output||From 210 PS (155 kW; 208 HP) at 5,600 rpmto 234 PS (172 kW; 231 HP) in ~ 5,600 rpm|
|Torque output||From 288 Nm (29.4 kg·m; 212.5 ft·lb) in ~ 4,400 rpmto 328 Nm (33.5 kg·m; 242.0 ft·lb) at 3,600 rpm|
|Dimensions (L x W x H):||–|
The 3MZ-FE engine has an aluminum cylinder block in a V setup at a financial institution angle of 60°. Indigenous the prior of the RH bank cylinders are numbered 1–3–5, and also from the former of the LH financial institution cylinders space numbered 2–4–6. This engine firing stimulate is 1–2–3–4–5–6. The engine has actually press-fitted cast-iron cylinder liners.
The crankshaft is supported by 4 bearings and also integrated with 9 semi counterweights for balance. Oil feet are put in the facility of the crankshaft because that supply oil come the connecting rods, bearings, pistons and other components.
Pistons are made the high temperature-resistant aluminum alloy. Piston pins are the full-floating type. The Toyota 3MZ-FE motor has actually two compression and also one oil control rings. The cylinder boring is 87.5 mm (3.44 in), piston hit is 83 mm (3.27 in) mm and also compression ratio rating is 10.5:1.
|Cylinder block alloy||Aluminium|
|Cylinder bore:||92.0 mm (3.62 in)|
|Piston stroke:||83.0 mm (3.27 in)|
|Number that piston rings (compression / oil):||2 / 1|
|Number of main bearings:||4|
|Cylinder inner diameter (standard):||92.000-92.132 mm (3.6220-3.6272 in)|
|Piston skirt diameter (standard):||91.983-91.967 mm (3.6202-3.6207 in)|
|Piston compression height:||–|
|Piston pin outer diameter:||21.997-22.006 mm (0.8660-0.8664 in)|
|Piston ring side clearance:||Top||0.030-0.080 mm (0.0012-0.0031 in)|
|Second||0.020-0.060 mm (0.0008-0.0024 in)|
|Oil||0.030-0.110 mm (0.0012-0.0043 in)|
|Piston ring finish gap:||Top||0.30-0.95 mm (0.0118-0.0374 in.)|
|Second||0.500-1.050 mm (0.0197-0.0413 in)|
|Oil||0.150-1.000 mm (0.0059-0.0394 in)|
|Crankshaft main journal diameter:||61.000 mm (2.4016 in)|
|Crankpin diameter:||52.992-53.000 mm (2.0863-2.0866 in)|
Connecting rod bearing boltsStep 1: 25 Nm; 2.5 kg·m; 18 ft·lbStep 2: turn bolts 90°
The cylinder head is made of aluminum alloy, through a cross-flow type intake and also exhaust layout and with pent-roof form combustion chambers. The spark plugs are located in the facility of the burning chambers.
The exhaust camshafts are driven by a single timing belt, and also a equipment on the exhaust camshaft engages through a gear on the input camshaft to drive it. The camshaft newspaper is supported at 5 places in between the valve lifters of every cylinder and also on the front finish of the cylinder head.
Exhaust and also intake valves space equipped v irregular key springs made of unique valve spring carbon stole which are capable of adhering to the video camer profile at every engine speeds. The intake valve diameter is 34.0 mm (1.33 in) and the exhaust valve diameter is 27.3 mm (1.07 in).
Adjustment the the valve clearance is excellent by means of an outer shim kind system, in i beg your pardon valve adjusting shims space located over the valve lifters. This permits replacement the the shims without removal that the camshafts.
|Block head alloy||Aluminium|
|Valve Arrangement:||DOHC, chain drive|
|Cylinder head height:||–|
|Valves:||24 (4 valves every cylinder)|
|Intake valve timing (Intake valve time control-OFF):||–|
|Exhaust valve timing:||–|
|Valve head diameter:||INTAKE||34.0 mm (1.33 in)|
|EXHAUST||27.3 mm (1.07 in)|
|Valve length:||INTAKE||94.95-95.45 mm (3.7382-3.7579 in)|
|EXHAUST||94.90-95.40 mm (3.7362-3.7559 in)|
|Valve stem diameter:||INTAKE||5.470-5.485 mm (0.2154-0.2159 in)|
|EXHAUST||5.465-5.480 mm (0.2152-0.2157 in)|
|Valve spring free length:||INTAKE||45.50 mm (1.7913 in)|
|EXHAUST||45.50 mm (1.7913 in)|
|Camshaft lobe height:||INTAKE||42.980-43.232 mm (1.6921-1.7020 in)|
|EXHAUST||42.960-43.110 mm (1.6874-1.6972 in.)|
|Camshaft journal diameter:||26.965 mm (1.0616 in)|
Head tightening procedure and torque specs:Step 1: 54 Nm; 5.4 kg·m; 40 ft·lbStep 2: revolve all bolts 90°
|Valve clearance (Cold)|
|Intake valve||0.15-0.25 mm (0.006-0.010 in)|
|Exhaust valve||0.25-0.35 mm (0.010-0.014 in)|
|Standard||12.5 kg/m2 (178 psi) / 300 rpm|
|Minimun||10.0 kg/m2 (142 psi) / 300 rpm|
|Compression differential limit between cylinders||1.0 kg/m2 (15 psi) / 300 rpm|
|Oil usage , L/1000 kilometres (qt. Per miles)||up come 0.5 (1 qt. Every 1200 miles)|
|Recommended engine oil||5W-30|
|Oil kind API||SL “Energy−Conserving”|
|Engine oil capacity (Refill capacity)||With filter adjust 4.7 liters (5.0 united state qts, 4.1 Imp, qts)Without filter adjust 4.5 liters (4.8 us qts, 4.0 Imp. Qts)|
|Oil readjust interval, kilometres (miles)||8,000 (5,000)|
|Oil Pressure||Idle speed: more than 29 kPa3,000 rpm: more than 294-539 kPa|
|Spark plug||Denso: SK20R11, NGK: IFR6A11||Spark plug gap||1.0-1.1 mm (0.039-0.043 in)|
|Spark plug tightening torque||25 Nm (2.5 kg⋅m, 18 ft⋅lb)|
Valve clearance mediate data
Calculate the thickness of brand-new adjusting valve shim so valve clearance come within specified values.
R = Thickness of removed valve shimN = Thickness of brand-new valve shimM = measure up valve clearance
Intake:N = R +
Valve shims are available in 17 size to selection from 2.50 mm (0.0984 in) to 3.30 mm (0.1299 in), in measures of 0.05 mm (0.0020 in).
Example (exhaust valve):R = 2.70 mmM = 0.52 mmN = 2.70 + (0.45 – 0.30) = 2.85 mm.
|Toyota Camry Solara||2004–2008|
|Toyota Camry (XV30)||2005–2006|
|Toyota Highlander Hybrid||2005–2010|
|Lexus RX 330||2004–2006|
|Lexus RX 400h||2005–2009|
|Lexus ES 330||2004–2006|
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