Engine Mechanical Specifications. Generic Unit Repair 2002

For 1990-2009 cars only

Makes 🢒 Generic 🢒 2002 🢒 Unit Repair 🢒 Engine 🢒 Engine Mechanical - 2.2L (L61) 🢒 Engine Mechanical Specifications

Application	Specification
Application	Metric	English
General Data
Engine Type	Inline 4 Cylinder
Displacement	2.2 Liter (134 CID)
Liter (VIN)	--
RPO	L61
Crankshaft Sensor Gap	0.60-1.65 mm	0.0236-0.065 in
Spark Plug Gap	--
Total Engine Balance	No Spec. Check and Record Only
Oil Pressure @ 1000 RPM	344.75-551.60 kPa	50-80 psi
Engine Cranking Compression Pressure	1275.58-1551.38 kPa	185-225 psi
Balance Shafts
Balance Shaft Bearing Carrier Bore in Block I.D.	42.000-42.016 mm	1.6535-1.6542 in
Balance Shaft Bearing Carrier O.D.	41.975-41.995 mm	1.6526-1.6534 in
Balance Shaft Housing to Block Clearance	0.005-0.041 mm	0.0002-0.0016 in
Balance Shaft Bearing I.D. #1	20.050-20.063 mm	0.7894-0.7899 in
Balance Shaft Bearing I.D. #2	36.776-36.825 mm	1.4479-1.4498 in
Balance Shaft Journal O.D. #1	20.000-20.020 mm	0.7874-0.7882 in
Balance Shaft Journal O.D. #2	36.723-36.743 mm	1.4458-1.4466 in
Balance Shaft Bearing Clearance #1	0.030-0.063 mm	0.0012-0.0025 in
Balance Shaft Bearing Clearance #2	0.033-0.102 mm	0.0013-0.0040 in
Balance Shaft End Play	0.100-0.300 mm	0.0020-0.0118 in
Balance Shaft Chain Length	368.622-369.032 mm	14.5127-14.5288 in
Balance of Shafts	4.05 Kg/mm per shaft, +/-6 %
Crankshaft
Main Journal O.D.	55.994-56.008 mm	2.2045-2.2050 in
Main Bearing Clearance	0.031-0.067 mm	0.0012-0.0026 in
Rod Pin O.D.	49.000-49.014 mm	1.9291-1.9297 in
Rear Crankshaft Seal O.D.	89.78-90.00 mm	3.535-3.543 in
Crankshaft Endplay	0.050-0.380 mm	0.0012-0.0150 in
Balance of Crankshaft	10 g/cm max
Balance of Flywheel	10 g/cm max
Balance of Crankshaft Damper	0.09 kg/mm max
Cylinder Block
Cylinder Bore I.D.	85.992-86.008 mm	3.3855-3.3861 in
Cylinder Bore Taper	0.010 mm max.	0.0004 in max.
Cylinder Bore Out of Round	0.010 mm max.	0.0004 in max.
Deck Face Flatness (Transverse)	0.030 mm	0.0012 in
Deck Face Flatness (Longitudinal)	0.050 mm	0.002 in
Deck Face Flatness (Overall)	0.08 mm	0.0031 in
Main Bearing Bore I.D.	64.068-64.082 mm	2.5224-2.5229 in
Main Bearing Shell Thickness	4.030-4.037 mm	0.1587-0.1589 in
Main Bearing I.D.	56.035-56.065 mm	2.2061-2.2073 in
Bedplate to Block Flatness	0.50 in 100 mm 0.10 overall
Balance Shaft Bore in Block Front	42.000-42.016 mm	1.6535-1.6542 in
Balance Shaft Bore in Block Rear	40.763-40.776 mm	1.6048-1.6054 in
Cylinder Head and Valve Train
Cylinder Head Flatness	0.020 in 50 mm, 1 mm over all - Eng Spec
Cylinder Head Surface Finish	0.25 Ra max
Valve Guide I.D., Intake	6.000-6.012 mm	0.2362-0.2367 in
Valve Guide I.D., Exhaust	6.000-6.012 mm	0.2362-0.2367 in
Valve Stem O.D., Intake	5.955-5.970 mm	0.2344-0.2355 in
Valve Stem O.D., Exhaust	5.935-5.950 mm	0.2337-0.2343 in
Stem to Guide Clearance, Intake	0.030-0.057 mm	0.0012-0.0022 in
Stem to Guide Clearance, Exhaust	0.050-0.077 mm	0.0020-0.0026 in
Valve Spring Load @ 32.5 mm, Closed	245.0-271.0 N. - Eng Spec
Valve Spring Load @ 32.5 mm, Open	525.0-575.0 N. - Eng Spec
Valve Stem Installed Heights	Check and Record
Valve Seat Run-out	0.05 mm max.	0.0020 in max.
Valve Face Run-out	0.04 mm max.	0.0016 in max.
Combustion Chamber Volume	52.7 +/- 2.5 cc
Engine Clearance Volume	65.26 +/- 2.5 cc
Compression Ratio	9.42:1 +/- 0.42
Cam Bearing I.D.	27.000-27.021 mm	1.0630-1.0638 in
Cam Journal O.D.	26.935-26.960 mm	1.0604-1.0614 in
Camshaft Bearing Clearance	0.040-0.086 mm	0.0016-0.0034 in
Camshaft Thrust Width-Cylinder Head	20.868-20.920 mm	0.8215-0.8236 in
Camshaft Thrust Width-Camshaft	21.000-21.052 mm	0.8268-0.8252 in
Camshaft Endplay	0.040-0.144 mm	0.0016-0.0057 in
Stationary Lash Adjuster Bore I.D.	12.013-12.037 mm	0.4730-0.4739 in
Stationary Lash Adjuster O.D.	11.986-12.000 mm	0.0005-0.0020 in
Stationary Lash Adjuster Clearance	0.013-0.051 mm	3.2210-3.2299 in
Timing Chain Length	477.367-477.817 mm	18.7940-18.8117 in
Cam Timing, Intake	114-120° ATDC
Cam Timing, Exhaust	111.5-117.5° BTDC
Oil Pump and Components
Gerotor Pocket I.D.	--	--
Outer Element O.D.	41.8 mm	1.65 in
Outer Element Clearance	0.035 mm	0.012 in
Gerotor Pocket Depth	--	--
Outer Element Thickness	14.0 mm	0.5512 in
Inner Element Thickness	13.98 mm	0.5504 in
Pocket Depth Clearance, Outer	--	--
Pocket Depth Clearance, Inner	--	--
Pressure Relief Valve I.D.	--	--
Pressure Relief Valve O.D.	--	--
Pressure Relief Valve Clearance	--	--
Pressure Relief Valve Spring Working Length	56.5 mm	2.2244 in
Pressure Relief Valve Tension @ (Length)	--	--
Pistons and Connecting Rods
Piston Diameter @ 14.5 mm up	85.967-85.982 mm	3.3845-3.3851 in
Piston to Bore Clearance	0.010-0.041 mm	0.0004-0.0016 in
Piston Weight	--	--
Piston Height	Max. -0.9 mm below deck
Piston Pin Bore I.D.	20.002-20.007 mm	0.7875-0.7877 in
Ring Groove Width, Top	1.23-1.25 mm	--
Ring Groove Width, Second	1.52-1.54 mm	--
Ring Groove Width, Oil Control	2.52-2.54 mm	--
Piston Ring Thickness, Top	1.170-1.190 mm	0.0461-0.0469 in
Piston Ring Thickness, Second	1.471-1.490 mm	0.0579-0.0587 in
Piston Ring Thickness, Oil Control Rail	0.43 mm max.	--
Piston Ring Thickness, Oil Control Spacer	1.574-1.651 mm	--
Ring to Groove Clearance, Top	0.04-0.08 mm	--
Ring to Groove Clearance, Second	0.030-0.069 mm	0.0012-0.0027 in
Ring to Groove Clearance, Oil Control	0.090-0.106 mm	--
Ring Gap, Top	0.20-0.40 mm	0.008-0.016 in
Ring Gap, Second	0.35-0.55 mm	0.014-0.022 in
Ring Gap, Oil Rails	0.25-0.76 mm	0.010-0.030 in
Rod Bearing Bore I.D.	52.118-52.134 mm	2.0519-2.0525 in
Rod Bearing Shell Thickness	1.539-1.545 mm	0.0606-0.608 in
Rod Bearing I.D., 90 degree	49.043-49.073 mm	1.9308-1.9320 in
Rod Bearing I.D., 45 degree	With-in +0.009 / -0.004 of 90 degree spec.
Rod Bearing to Crankpin Clearance	0.029-0.069 mm	0.0011-0.0027 in
Rod Small End I.D.	20.007-20.021 mm	--
Piston Pin O.D.	19.995-20.000 mm	0.7872-0.7874 in
Piston to Pin Clearance	0.002-0.012 mm	0.0001-0.0005 in
Pin to Rod Clearance	0.007-0.026 mm	--
Rod Side Clearance	0.070-0.370 mm	0.0028-0.0146 in
Rod Twist	0.040 max.
Rod Bend	0.021 max.
Rod Large End Micro	2.0 Ra max.
Rod Small End Micro	0.3 Ra max.
Piston Pin Endplay	0.19-1.16 mm	0.007 5-0.0461 in