FORD SCORPIO

1985-1994 of release

Repair and car operation

3.1.2.1. Engine adjustment

THE GENERAL DATA

Engine ONS knots

1 – a final collector, 2 – the thermostat, 3 – the case of the thermostat, 4 – a gear pulley of a camshaft, 5 – a casing of a gear belt, 6 – a gear belt, 7 – the lever, 8 – a spring of the valve, 9 – a head of the block of cylinders, 10 – the piston, 11 – the block of cylinders of the engine, 12 – the pump of a cooling liquid, 13 – the distributor of ignition, 14 – the fuel pump, 15 – клиновой a belt, 16 – клиноременной a pulley on cranked to a shaft, 17 – a gear pulley on cranked to a shaft, 18 – a gear pulley on intermediate to a shaft,

19 – a forward cover of a cranked shaft, 20 – a forward cover of an intermediate shaft, 21 – a persistent plate of an intermediate shaft, 22 – an intermediate shaft, 23 – a cranked shaft, 24 – the oil pump, 25 – a cover of a head of the block of cylinders, 26 – a camshaft, 27 – a persistent plate of a camshaft, 28 – an inlet collector, 29 – сапун ventilation systems картера, 30 – an oil separator, 31 – the gauge of pressure of oil, 32 – the oil filter, 33 – a back epiploon of a cranked shaft, 34 – a persistent half ring of a cranked shaft, 35 – oil картер, 36 – a stopper oil plum

Elements of fastening of a cover of a head of the block of cylinders (old type)

And, In – clamping plates, With – an oil lining

Elements of fastening of a cover of a head of the block of cylinders (new type).

A, B, C, D – clamping plates

Order of a tightening of bolts of a cover of a head of the block of cylinders

Check of backlashes of valves

1 – a counternut, 2 – an adjusting bolt, 3 – a spring, 4 – a cam, 5 – a pusher (lever), 6 – a plate, 7 – the valve, 8 – a valve spring

Adjustment of a backlash of valves

1 – a cam, 2 – a pusher of the valve, 3 – an adjusting bolt, 4 – a counternut

Check and adjustment of a backlash of valves is made on the cold engine.

Adjustment of a backlash of valves

PERFORMANCE ORDER

1. To remove the air filter, to mark and disconnect wires of a high voltage from the distributor of ignition and spark plugs. 2. To uncover heads of the block of cylinders, having unscrewed ten bolts of its fastening (in an order, the return shown on fig. the Order of a tightening of bolts of a cover of a head of the block of cylinders). 3. To unscrew spark plugs for simplification проворачивания a cranked shaft of the engine. 4. To turn a cranked shaft (in a direction of its working rotation) before installation of a cam of the checked valve upwards. 5. With the help щупа to check up a backlash between a pusher and a cam of the given valve (fig. Check of backlashes of valves see). The backlash measured in a cold condition of the engine between a core of the valve and its pusher should make 0,20 mm for the inlet valve and 0,25 mm for the final. 6. In case of need it is necessary to adjust a valve backlash, having unscrewed a counternut and in appropriate way turning a bolt of adjustment of a backlash (3) (fig. Adjustment of a backlash of valves see). 7. Similarly to check up and if necessary to adjust backlashes of other valves. 8. After check and adjustment of backlashes of valves to establish a cover of a head with a new lining and to tighten the corresponding moments ten bolts of fastening of a cover of a head of the block of cylinders in an order shown on fig. the Order of a tightening of bolts of a cover of a head of the block of cylinders. 9. To screw up new spark plugs. 10. To connect high voltage wires to the distributor of ignition and spark plugs. 11. To establish the air filter.