| General Data | Engine Type | Inline 4 Cylinder |
| Displacement | 134 CID |
| VIN Code | F |
| RPO | L61 |
| Crankshaft Sensor Gap | 0.0236 - 0.065 inch |
| Spark Plug Gap | ----------------------- |
| Total Engine Balance | No Spec. Check and Record Only |
| Oil Pressure @ 1000 RPM | 50 - 80 psi |
| Engine Cranking Compression Pressure | 185 - 225 psi |
| Balance Shafts | Balance Shaft Bearing Carrier Bore in Block I.D. | 1.6535-1.6542 inch |
| Balance Shaft Bearing Carrier O.D. | 1.6526 - 1.6534 inch |
| Balance Shaft Housing to Block Clearance | 0.0002 - 0.0016 inch |
| Balance Shaft Bearing I.D. #1 | 0.7894 - 0.7899 inch |
| Balance Shaft Bearing I.D. #2 | 1.4479 - 1.4498 inch |
| Balance Shaft Journal O.D. #1 | 0.7874 - 0.7882 inch |
| Balance Shaft Journal O.D. #2 | 1.4458 - 1.4466 inch |
| Balance Shaft Bearing Clearance #1 | 0.0012 - 0.0025 inch |
| Balance Shaft Bearing Clearance #2 | 0.0013 - 0.0040 inch |
| Balance Shaft End Play | 0.0020 - 0.0118 inch |
| Balance Shaft Chain Length | 14.5127 - 14.5288 inch |
| Balance of Shafts | 4.05 Kg/mm per shaft, +/-6 % |
| Crankshaft | Main Journal O.D. | 2.2045 - 2.2050 inch |
| Main Bearing Clearance | 0.0012 - 0.0026 inch |
| Rod Pin O.D. | 1.9291 - 1.9297 inch |
| Rear Crankshaft Seal O.D. | 3.535 - 3.543 inch |
| Crankshaft Endplay | 0.0012 - 0.0150 inch |
| 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. | 3.3855 - 3.3861 inch |
| Cylinder Bore Taper | 0.0004 in max. |
| Cylinder Bore Out of Round | 0.0004 in max. |
| Deck Face Flatness - Transverse | 0.0012 inch |
| Deck Face Flatness - Longitudinal | 0.002 inch |
| Deck Face Flatness - Overall | 0.0031 inch |
| Main Bearing Bore I.D. | 2.5224 - 2.5229 inch |
| Main Bearing Shell Thickness | 0.1587 - 0.1589 inch |
| Main Bearing I.D. | 2.2061 - 2.2073 inch |
| Bedplate to Block Flatness | 0.50 inch 100 mm 0.10 overall |
| Balance Shaft Bore in Block Front | 1.6535 - 1.6542 inch |
| Balance Shaft Bore in Block Rear | 1.6048 - 1.6054 inch |
| 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 | 0.2362 - 0.2367 inch |
| Valve Guide I.D., Exhaust | 0.2362 - 0.2367 inch |
| Valve Stem O.D., Intake | 0.2344 - 0.2355 inch |
| Valve Stem O.D., Exhaust | 0.2337 - 0.2343 in |
| Stem to Guide Clearance, Intake | 0.0012 - 0.0022 inch |
| Stem to Guide Clearance, Exhaust | 0.0020 - 0.0026 inch |
| 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 | 0.0020 in max. |
| Valve Face Run-out | 0.0016 in max. |
| Combustion Chamber Volume | 52.7 +/- - 2.5 cc |
| Engine Clearance Volume | 65 26 +/- 2 5 cc |
| Compression Ratio | 10:1 |
| Cam Bearing I.D. | 1.0630 - 1.0638 inch |
| Cam Journal O.D. | 1.0604 - 1.0614 inch |
| Camshaft Bearing Clearance | 0.0016 - 0.0034 inch |
| Camshaft Thrust Width-Cylinder Head | 0.8215 - 0.8236 in |
| Camshaft Thrust Width-Camshaft | 0.8268 - 0.8252 inch |
| Camshaft Endplay | 0.0016 - 0.0057 inch |
| Stationary Lash Adjuster Bore I.D. | 0.4730 - 0.4739 inch |
| Stationary Lash Adjuster O.D. | 0.0005 - 0.0020 inch |
| Stationary Lash Adjuster Clearance | 3.2210 - 3.2299 inch |
| Timing Chain Length | 18.7940 - 18.8117 inch |
| 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. | 1.65 inch |
| Outer Element Clearance | 0.012 inch |
| Gerotor Pocket Depth | ------------------------------ |
| Outer Element Thickness | 0.5512 inch |
| Inner Element Thickness | 0.5504 inch |
| 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 | 2.2244 inch |
| Pressure Relief Valve Tension - Length | ------------------------------ |
| Pistons and Connecting Rods | Piston Diameter | 3.3845 - 3.3851 inch |
| Piston to Bore Clearance | 0.0004 - 0.0016 inch |
| Piston Weight | ------------------------------ |
| Piston Height | Max. -0.9 mm below deck |
| Piston Pin Bore I.D. | 0.7875 - 0.7877 inch |
| Ring Groove Width, Top | 0.0484 - 0.0492 inch |
| Ring Groove Width, Second | 0.0598 - 0.0606 inch |
| Ring Groove Width, Oil Control | 0.0992 - 0.1000 inch |
| Piston Ring Thickness, Top | 0.0461 - 0.0469 inch |
| Piston Ring Thickness, Second | 0.0579 - 0.0587 inch |
| Piston Ring Thickness, Oil Control Rail | 0.0169 in max. |
| Piston Ring Thickness, Oil Control Spacer | 0.0620 - 0.0650 inch |
| Ring to Groove Clearance, Top | 0.0015 - 0.0031 inch |
| Ring to Groove Clearance, Second | 0.0012 - 0.0027 inch |
| Ring to Groove Clearance Oil Control | 0.0035 - 0.0042 inch |
| Ring Gap, Top | 0.008 - 0.016 inch |
| Ring Gap, Second | 0.014 - 0.022 inch |
| Ring Gap, Oil Rails | 0.010 - 0.030 inch |
| Rod Bearing Bore I.D. | 2.0519 - 2.0525 inch |
| Rod Bearing Shell Thickness | 0.0606 - 0.608 inch |
| Rod Bearing I.D., 90 degree | 1.9308 - 1.9320 inch |
| Rod Bearing I.D., 45 degree | With-in +0.009 / -0.004 of 90° spec. |
| Rod Bearing to Crankpin Clearance | 0.0011 - 0.0027 inch |
| Rod Small End I.D. | ------------------------------ |
| Piston Pin O.D. | 0.7872 - 0.7874 inch |
| Piston to Pin Clearance | 0.0001 - 0.0005 inch |
| Pin to Rod Clearance | ------------------------------ |
| Rod Side Clearance | 0.0028 - 0.0146 inch |
| 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 | 0.0075 - 0.0461 inch |