| Designation | GA |
| Engine code: |
| - Carburettor engines | GA14DS, GA16DS |
| - Injection engines | GA14DE, GA16DE |
| Working volume of cylinders: |
| - GA14 | 1392 cm / cu |
| - GA16 | 1597 cm / cu |
| Bore | 76,00 mm |
| GA14 | 76.0 mm |
| GA16 | 73.6 mm |
| Stroke: |
| - GA14 | 88.0 mm |
| - GA16 | 81.8 mm |
| The direction of rotation of the crankshaft | Clockwise (seen on the right side of the car) |
| Finding 1st cylinder | From the timing chain |
| Operation of the engine | 1-3-4-2 |
| Compression ratio: |
| - GA14DS | 9.5: 1 |
| - GA16DS, GA14DE and GA16DE | 9.8: 1 |
| The pressure of compression in the cylinders: |
| - Nominal value | 13.2 kgf / cm 2 |
| - The maximum permissible | 11.3 kgf / cm 2 |
| - The maximum permissible difference compression in the cylinders | 1.0 kgf / cm 2 |
| Camshaft and followers: |
| - drive | From Chains |
| - The number of poles | 5 |
| Camshaft end play |
| Standard: |
| - Carburettor engines | 0.115 - 0.188 mm |
| - Injection engines | 0.070 - 0.143 mm |
| Limit (for all motors) | 0.20 mm |
| Dimensions cams |
| Inlet valves: |
| - Carburettor engines | 39.880 - 40.070 mm |
| - Injection engines | 39.380 - 39.570 mm |
| Exhaust valves (for all motors) | 39.880 - 40.070 mm |
| The diameters of the camshaft bearing journals: |
| - Anterior cervical support (N1) | 27.935 - 27.955 mm |
| - The rest of bearing journals (N2-5) | 23.935 - 23.955 mm |
| The inner diameter of the camshaft bearings in the cylinder head: |
| - Support for the front neck (N1) | 28.000 - 28.021 mm |
| - For the rest of the cervix (N2-5) | 24.000 - 24.021 mm |
| The gap in basic necks of a cam: |
| - standard | 0.045 - 0.086 mm |
| - Limit | 0.15 mm |
| The beating of a cam: |
| - Standard | Not more than 0.02 mm |
| - Limit | 0.1 mm |
| The outer diameter of the pusher | 29.960 - 29.975 mm |
| The inner diameter of the plunger holes in the cylinder head | 30.000 - 30.021 mm |
| The clearance between the pusher and the bore | 0.025 - 0.061 mm |
| Valve Clearances |
| On the cold engine (*): |
| - Inlet valves | 0.25 - 0.33 mm |
| - Exhaust valves | 0.32 - 0.40 mm |
| Warm: |
| - for check: |
| ??? inlet valves | 0.21 - 0.49 mm |
| ??? exhaust valves | 0.30 - 0.58 mm |
| - To adjust: | |
| ??? inlet valves | 0.32 - 0.40 mm |
| ??? exhaust valves | 0.37 - 0.45 mm |
(*) The gaps in the valves are checked only on the hot engine. The pre-set regulatory clearances for the heated and cold engine. The gaps on the cold engine only checked before starting the engine after major repairs. After warming up the engine should be checked again clearances.
| Type of oil pump | Gear, driven by the crankshaft of the sock |
| Minimum oil pressure at the operating temperature of the engine: |
| - Idle | 0.49 - 1.86 kgf / cm 2 |
| - At 3000 rev / min | 3.43 - 4.41 kgf / cm 2 |
| The gaps of the oil pump: |
| - The gap between the driven gear and the pump housing | 0.11 - 0.20 mm |
| - The gap between the driven gear and the gauge insert crescent | 0.04 - 0.38 mm |
| - Gap between the pinion gear and the gauge insert crescent | 0.04 - 0.30 mm |
| - Axial play of the driven gear | 0.05 - 0.11 mm |
| - Axial play pinion | 0.05 - 0.09 mm |
- The gap between the end of the pinion gear and the oil pump cover | 0.045 - 0.091 mm |
| Bolts cylinder head cover | 4 |
| Bolt crankshaft pulley | 142 |
| Bottom chain tensioner bolt | 9 |
| Nuts and bolts of lookout cap driven camshafts stars | 5 |
| Bolt intermediate camshaft sprocket | 50 |
| Bolts driven camshaft sprocket | 115 |
| Bolts pacifier lower circuit | 16 |
| Bolt the bottom axis of the shoe chain tensioner | 16 |
| Upper chain tensioner bolt | 8 |
| Bolts top pacifier chain - on cars of early releases | 8 |
| Nuts top guide - on cars of early releases | eleven |
| Bolts of covers of basic necks of a cam | eleven |
| Bolts cylinder head |
| The main bolts: |
| - 1st stage of tightening | 29 |
| - Stage 2 Tightening | 59 |
| Fully loosen the bolts and re-tighten the 3rd stage |
| - 3rd stage tightening | 29 |
| - 4th stage of tightening (tightening wrench with an angular scale) | Tighten on a corner 50 - 55 ?� |
| - 4th stage of tightening (tightening torque wrench without angle scale) | 59 ?� 5 |
| M6 bolts (fastening the cover of a chain drive to the cylinder head) | 8 |
| Nuts and bolts of the oil pan | 8 |
| Drain plug oil sump | 35 |
| Bolts spar powertrain | 88 |
Oil pump: |
| - Screw the pump cover | 5 |
| - Screw the pump cover | 5 |
| - Screw the pressure reducing valve | 50 |
