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
   - General and major maintenance of the engine
      Check of pressure of oil
      Check of kompressionny pressure in cylinders
      Diagnostics of a condition of the engine with use of the vacuum gage
      Removal of the power unit from the car - preparation and precautionary measures
      Removal and engine installation
      Alternative versions of schemes of regenerative repair of the engine
      Order of dismantling of the engine by its preparation for major maintenance
      Dismantling of a head of cylinders
      Cleaning and check of a condition of a head of cylinders
      Service of valves
      Assembly of a head of cylinders
      Removal and check of a condition of balancing shaft (4-cylinder engines)
      Removal of shatunno-piston assemblies
      Removal of a cranked shaft
      Cleaning of the block of the engine
      Check of a condition of the block of the engine
      Honingovaniye of mirrors of cylinders
      Check of a condition of components of shatunno-piston group
      Check of a condition of a cranked shaft
      Check of a condition and selection of loose leaves of radical and shatunny bearings of a cranked shaft
      Engine assembly order
      Installation of piston rings
      Installation of a cranked shaft and check of working gaps of radical bearings
      Installation of a back epiploon of a cranked shaft
      Installation of shatunno-piston assemblies and check of size of working gaps in shatunny bearings of a cranked shaft
      Installation of balancing shaft (four-cylinder engines)
      Trial start and engine running in after major maintenance
+ 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 of a cranked shaft

Removal of a cranked shaft possibly only from the engine taken from the car. It is meant that a flywheel / the driving disk, a gas-distributing belt, the case pallet, a maslozabornik, the oil pump and shatunno-piston assemblies are already dismantled. On 4-cylinder engines dismantle of the connecting bridge should be made before removal of rods (see. Section Removal of shatunno-piston assemblies). Before removal of a cranked shaft it is necessary also отболтить and to separate from the block of cylinders the holder of a back epiploon.


 PERFORMANCE ORDER

1. Before starting extraction of a cranked shaft from the engine, measure its size axial люфта. Fix DTI measuring instrument on the block to coaxially cranked shaft, having rested it a plunzher against a cheek of one of cranks.

Covers of radical bearings and their connecting bridge (4-cylinder engines) should remain on the places, and their fixture will tighten with demanded effort.

2. Push a cranked shaft against the stop back and null the device indicator. Now push a shaft in an opposite direction and consider the measuring instrument indication. The size of a free wheeling of a shaft in the longitudinal direction also is its axial люфт. Compare result of measurement to requirements of Specifications. If люфт exceeds the maximum admissible value, check on existence of signs of excessive wear persistent surfaces of a shaft. In the absence of obvious signs of wear, installation of new persistent washers usually helps to correct a situation.

3. In the absence of near at hand tsiferblatny measuring instrument it is possible to use usual shchupy lezviyny type. Accurately shift a shaft against the stop forward on the engine, then define size of the formed gap between a cheek of a crank and a back wall of the persistent (forward) radical bearing, having densely planted in it the corresponding thickness an edge (I) щупа.

4. Check covers of radical bearings on existence on them adjusting marking. Covers should be numbered consistently in the direction in front back on the engine. In case of need put marking independently by means of a center punch. Besides serial number on covers marking in the form of cast arrows is usually provided. On correctly established covers of the shooter should specify in the direction of a belt of a drive of GRM.

5. On 4-cylinder engines in stages (on 1/4 turns for an approach) weaken bolts of fastening of covers of radical bearings / their connecting bridge so that there was a possibility of their reversing manually. Remove the bridge. A hammer with soft the brisk it is careful обстучите covers of bearings and separate them from the block, in case of need use bolts as levers. Try not to drop loose leaves of radical bearings.

6. On V6 engines the cover of each of radical bearings fastens four bolts, - two bolts are rolled in the vertical plane (looking at the block from below) and two more are screwed from each of the parties in the horizontal plane. Before undertaking attempts of office of covers from the block, make sure that all bolts are turned out.

7. Carefully take a cranked shaft from the engine (use the help of the assistant). Track, that loose leaves of radical bearings remained in the beds in the block and covers. Establish covers on the block, then by hand tighten bolts of their fastening.