Honda Accord

1998-1999 of release

Repair and car operation



Honda Chord
+ Honda Accord brand Cars
+ Settings and routine maintenance
- Engine
   + Four-cylinder engines
   - V6 engines
      Preparatory actions and the list of repair procedures which can be executed without engine extraction from the car
      Reduction of the piston of the first cylinder in the provision of the top dead point (VMT)
      Removal and installation of covers of heads of cylinders
      Removal and installation of the inlet pipeline
      Removal and installation of final collectors
      Removal, check of a condition and installation of a gas-distributing belt and cogwheels of a drive of GRM
      Replacement of a forward epiploon of a cranked shaft
      VTEC system - the general information
      Removal, check of a condition and installation of assembly of yokes
      Removal, check of a condition and installation of camshafts
      Replacement of maslootrazhatelny caps and klapanny springs with plates
      Removal and installation of heads of cylinders
      Removal and installation of the pallet of a case of the engine
      Removal, check of a condition and installation of the oil pump
      Removal and installation of a driving disk
      Replacement of a back epiploon of a cranked shaft
      Check of a condition and replacement of support of a suspension bracket of the power unit (V6 Engines)
      System of correction of a suspension bracket of the power unit - the general information and check of serviceability of functioning
   + General and major maintenance of the engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Engine management
+ gear shifting Box
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes





Removal, check of a condition and installation of camshafts

REMOVAL

 PERFORMANCE ORDER

1. Remove covers of heads of cylinders (see. The section Removal and installation of covers of heads of cylinders), a gas-distributing belt and cogwheels (see. Section Removal, check of a condition and installation of a gas-distributing belt and cogwheels of a drive of GRM).
2. Remove the ignition distributor (see. Head engine Electric equipment).
3. Remove assemblies of yokes (see. Section Removal, check of a condition and installation of assembly of yokes).

4. Remove the EGR valve (see. Head Engine management) for the purpose of ensuring access to a back plate of fastening of a camshaft.

Before taking camshafts, measure them axial люфт.

5. Remove a plate of the holder of a back camshaft.

6. Accurately take a camshaft from a head of cylinders, trying not to damage its cams and necks.

CHECK

 PERFORMANCE ORDER

1. Remembering an order of ustanovkiotdelny details, make dismantle of assembly of yokes, then приболтите the axes released from components on the regular places in a head of cylinders. Tighten fixture with demanded effort.

2. Fix a tsiferblatny measuring instrument so that its plunzher rested against a camshaft end face. Take away a shaft back against the stop (the end of the lever wind with an adhesive tape in order to avoid damage of working surfaces of a shaft), null a measuring instrument, then shift a shaft against the stop to the opposite side. Consider measuring instrument indications, write down result and compare it to standard requirements to axial люфту camshafts (see. Specifications). If the read instrument falls outside the limits an admissible range, the shaft is subject to replacement.

3. Having checked axial люфт, remove axes of yokes, then take a shaft from a head of cylinders. Measure diameters of necks and height of cams. Verify results of measurements with Specification requirements (for V6 engines). Visually estimate degree of wear of shaft, - pay attention to such things, as scratches, teases, cavities and overheat signs.

Pay attention to difference in an arrangement of cams on forward and back camshafts.

INSTALLATION

 PERFORMANCE ORDER

1. Remove back covers of a gas-distributing belt from both heads of cylinders for the purpose of ensuring access to epiploons of camshafts.

2. Replacement of epiploons should be made each time when dismantling head/dismantle of shaft. Extraction of old epiploons is made by a poddevaniye by their special tool, or a screw-driver with a flat sting.

3. Grease sponges of a new epiploon with pure impellent oil, then plant it perpendicularly in the nest on the same depth on what the old epiploon was planted. As an opravka for landing of an epiploon it is possible to use a face head of the corresponding size, or a piece of a pipe of suitable diameter.

4. Carefully wipe the rags moistened in acetone a camshaft, beds of its bearings in a head of cylinders and covers, and also yokes of a drive of valves. Try to remove completely the slightest traces шлама and dirt. For rubbing of components use only pure неворсящуюся rags. Grease necks and cams of a shaft with special assembly greasing and accurately establish a shaft on regular places in the head.

5. Grease and establish on a plate of the holder of a shaft a new sealing ring. To Priboltita a plate on the regular place on a head of cylinders.

6. Operating in a similar manner (see paragraphs 4 and 5), establish in the head of cylinders the second camshaft.
7. Operating as it should be, the return to a dismantle order, establish on the places all remained components. Check installation of klapanny gaps, in case of need make their adjustment (see. Head of Control and routine maintenance).
8. Start the engine and check it on existence of leakages of oil through epiploons of camshafts. Let's to the engine work within about five minutes on small turns for the purpose of air removal from assemblies of proof-readers of klapanny gaps. Make sure of serviceability of functioning of the unit.

The first five minutes after primary start the klapanny mechanism will work with the increased noise. If the noise level then does not decrease, it can indicate defect of one of proof-readers of klapanny gaps.