3.5. Коромысла - removal, check and installation
1. Remove a cover of valves.
2. Establish the first piston in the top dead point
|4.3 Unscrew bolts (are specified by arrows), крепящие to an axis коромысел - in drawing engine Galant in volume of 2.0 l is shown
adjusting bolts коромысел
, turning their each time on the one fourth turn, until pressure of a spring completely not ослабнет
). Get bolts. If you spend works with engine DOHC, remove camshafts.
4. Remove коромысла and axes коромысел from a head of cylinders. If in the engine hydraulic regulators of valves are established, try to make so that they have not flied with коромысел. Wrap up the ends коромысел slices изоляционной tapes to fix regulators on the places.
|4.5 Коромысла and axes коромысел
1. The left axis коромысел (is longer than the right axis)
2. The right axis коромысел
3. A forward cover
4. The arrow shows towards a pulley of a cranked shaft
6. Коромысло the inlet valve
7. A spring - length a free condition of 53,3 mm
8. Cover N2
9. Cover N3
10. Cover N4
11. A corrugated washer
12. A back cover
5. To disassemble and check up коромысла
, unscrew fixing bolts, remove коромысла
and springs from axes (4.5
|4.6 Examine adjoining surfaces and tips of adjusting screws (are specified by arrows)
6. Carefully clean details and examine them on presence of deterioration and damages. In engines SOHC check up surfaces коромысел
which adjoin to a camshaft and tips of adjusting screws (4.6
). Replace all damaged or worn out details. Be convinced, that lubricant apertures in axes коромысел
are not littered.
|4.7 Unscrew adjusting screws so that their tips acted on 1 mm
counternuts of adjusting screws коромысел
also unscrew screws (4.7
) until their ends will not act on 1 mm.
8. Grease all details with special greasing or engine oil and collect axes коромысел (engines SOHC). When you establish коромысла, axes and springs consider their marks and a difference between the left and right part. In 8 клапанных engines
Cuts in the ends of axes should be directed upwards. In 16 клапанных engines Galant establish axes so that cuts have been directed outside. Insert fixing bolts (16 клапанный) or establish covers (8 клапанный) to fix details.
9. Insert hydraulic regulators in коромысла and wrap up the ends коромысел изоляционной a tape to fix regulators.
10. Establish the collected axes and коромысла on a head of cylinders, insert fixing bolts and tighten bolts fingers. Check up marks on covers. Remove изоляционную a tape with коромысел.
11. Tighten bolts in stages till the necessary moment of an inhaling.
12. Adjust backlashes of valves by means of adjusting screws (the engine cold)
13. Temporarily establish a cover of valves on the place, get the engine and warm up it.
14. Spend repeated adjustment of backlashes of valves at разогретом the engine
15. Establish the remained details as it should be the return to a dismantle order.
16. Get the engine and check up it on presence of leaks.