Updated 26th September 2017

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Jocelin Strickland
6 years ago
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.. 5 Page Please note: Further engine dimensional and tolerance information can be found in separate Toyota publications

1 TECHNICAL DATA ENGINE SECTION TDP e259 General... 2 Cylinder Block... 3 Cylinder Head... 3 Valves & Springs... 3 Camshafts... 3 Pistons... 3 Connecting Rods... 4 Crankshaft... 4 Oil Pump... 4 Coolant Thermostat... 5 Page Please note: Further engine dimensional and tolerance information can be found in separate Toyota publications specific to the engine designation as required. Engine Designation Manual Part No. Publication Type 1ZZ/2ZZ E120T0327J Book 1ZR T000T1523F CD 2ZR T000T1530F CD Page 1

2 GENERAL 1ZR engine powertrain used from 2011 model year in the Elise model, at 2016 model year this was renamed the Elise Sport 2ZR engine powertrain used from 2012 model year in the Elise S model, at 2016 model year this was renamed the Elise Sport 220 Engine type designation 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Configuration & no. of cylinders Capacity Bore Stroke Camshafts Valves Valve control Valve timing Inlet low & med speed inlet exhaust open high speed open close all speeds open Exhaust low & med speed open high speeds open all speeds open 1796 cm mm mm & 2 stage lift Variable lift 33 BTDC to 10 TDC 15 ATDC to 58 ATDC 58 BTDC to 15 BTDC 54 ABDC to 97 ABDC 14 BBDC 34 ATDC 36 BBDC 60 ATDC 1794 cm mm mm 48 BT to 5 BT 12 AT to 55 AT 42 BBDC 2 ATDC 1598 cm mm mm & lift 10 BT to 70 AT 70 AB to 60 BB 65 BB to 30 BB 1 BT to 34 AT 1798 cm mm mm 1 to 56 BTDC 65 to 10 ABDC 51 to 11 BBDC 3 to 43 BBDC Compression ratio 11.5:1 10.0:1 10.7:1 10.0:1 Compression pressure (250 rpm) new service limit Firing order Spark plugs* Spark plug gap* Maximum continuous engine speed Maximum transient engine speed Idle speed Ignition system 1400 kpa 1000 kpa NGK IFR6A mm 8000 rpm 8500 rpm 850 rpm 1500 kpa NGK BKR5EYA ± 0.05 mm 6,800 rpm 7,000 rpm 850 rpm 1400 kpa Denso 20HR mm 6,800 rpm 7,000 rpm 760 rpm 1373 kpa NGK ILKAR7G9 0.9 mm 6,800 rpm* 7,100 rpm** 800 ± 200 rpm Fuel system Fuel requirement (minimum) Fuel requirement (optimum) Lotus T4 ECU Lotus T4 ECU Lotus T6 ECU Lotus T6 ECU Peak power (1999/99/EC) 141 kw (192 7,800 rpm 100 kw (136 6,200 rpm 100 kw (136 PS) kw (220 PS)* Peak torque (1999/99/EC) * Refer to service notes section Exige S/C for 2ZZ supercharged powertrain data Page Nm 172 4,200 rpm 160 4,400 rpm 250 4,600 rpm * See next page for Elise Cup 250 information **1st gear only, 7,000 rpm in other gears

3 Elise Cup 250 Engine type designation: 2ZRFE Maximum continuous engine speed: 7,000 rpm Maximum transient engine speed: 7,200 rpm Peak power (1999/99/EC): kw (245 7,200 rpm Peak torque (1999/99/EC): 244 Nm between 3,000 7,000 rpm Exhaust emissions Engine type 220 Cup Cup 250 designation 2ZZGE 1ZZFE 1ZRFAE 2ZRFE 2ZRFE 2ZRFE CO 0.42 g/km 0.23 g/km g/km g/km g/km g/km HC (THC) g/km g/km g/km g/km g/km g/km NMHC g/km g/km g/km NOx g/km g/km g/km g/km g/km g/km HC + NOx g/km g/km g/km g/km g/km g/km CO2 pre ' g/km 196 g/km 2010 on 196 g/km 179 g/km 149 g/km 173 g/km 175 g/km 175 g/km CYLINDER BLOCK 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Material Aluminium alloy, Aluminium alloy, Aluminium alloy Aluminium alloy MMC bores cast iron liners cast iron liners 'Spiny' type Deck face flatness tolerance 0.05 mm Cylinder bore diameter (mm) CYLINDER HEAD 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Material Aluminium alloy Head face flatness tolerance 0.05 mm Reface limit No machining VALVES & SPRINGS 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Valve seat angle in head 45 Valve face angle Cold valve clearance (cam & follower) inlet mm mm Hydraulic Hydraulic exhaust mm mm Hydraulic Hydraulic Valve guide standout inlet mm mm mm exhaust mm mm Valve spring free length inlet 46.4 mm 45.9 mm 53.4 mm mm exhaust 46.5 mm 45.9 mm 53.4 mm mm CAMSHAFTS 2ZZGE 1ZZFE 1ZRFAE 2ZRFE End float new mm mm mm mm service limit 0.15 mm 0.11 mm 0.17 mm 0.17 mm Page 3

4 PISTONS 2ZZGE 1ZZFE 1ZRFAE 2ZRFE 90 to pin, 12 mm from bottom edge to pin, 10 mm from bottom edge to pin, 25 mm from top edge Ring gap 110 mm from bore top std. no mm no mm oil rail mm max. no mm no mm oil rail 1.1 mm Engine type designation 2ZZGE 1ZZFE 1ZRFAE 2ZRFE 50 mm from bore top std. no mm mm no mm mm oil rail mm mm max. no mm 0.50 mm no mm 0.70 mm oil rail 0.70 mm 0.70 mm Ring groove clearance. no mm mm mm no mm oil rail mm CONNECTING ROD 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Small end bush inside diameter Big end side clearance mm CRANKSHAFT 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Crankshaft endfloat new mm mm mm mm service limit 0.30 mm 0.30 mm 0.18 mm 0.18 mm Main journal diameter Crankpin diameter Max. taper & out of round, journals & crankpins 0.02 mm 0.02 mm mm mm OIL PUMP 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Oil pressure idle, running temperature 39 kpa min. 29 kpa min. 25 kpa min. 25 kpa min. 3,000 rpm, running temperature kpa kpa kpa kpa Outer rotor to housing clearance new mm mm mm service limit 0.33 mm Inner rotor tip clearance new mm mm mm service limit 0.33 mm Rotor end float new mm mm mm service limit 0.16 mm Page 4 Updated 9 th August 2012

5 COOLANT THERMOSTAT 2ZZGE 1ZZFE 1ZRFAE 2ZRFE Valve opening temperature C Valve lift C C C Header tank pressure cap 108 kpa Cap opening pressure kpa Page 5

Refer to procedure. Note: Engine; Tightening torque. Service and Repair; Disassembly and Assembly. 25 Nm. Note: Engine.

Refer to procedure. Note: Engine; Tightening torque. Service and Repair; Disassembly and Assembly. 25 Nm. Note: Engine. Engine Cylinder head Refer to procedure Note: Engine; Service and Repair; Disassembly and Assembly Refer to procedure Note: Engine; Service and Repair; Disassembly and Assembly Head bolt reuse/replace