Honda civic overhead components illustrated diagram, Honda repair service manual

 Honda civic overhead components illustrated diagram, Honda repair service manual

Honda Civic and Honda city overhead components illustration

Honda Civic Honda city overhead component
Honda Civic Honda city overhead component



Honda Civic Honda city overhead components details

  1. Head
  2. Rocker arm assembly
  3. Exhaust camshaft
  4. Intake camshaft
  5. Exhaust camshaft gear
  6. Intake camshaft gear
  7. Camshaft key
  8. Spark plug well rubber seal
  9. Headcover gasket
  10. Camshaft plate
  11. Camshaft holder
  12. TDC sensor 1
  13. TDC sensor 1 O ring
  14. TDC sensor 2
  15. TDC sensor 2 O ring
  16. Camshaft cover bolts
  17. Camshaft cover bolts washers
  18. Camshaft cover bolts rubber seal

Head:

The Head is the most important part of the vehicle engine. The Head is used to cover the pistons. The Head contains necessary parts like valves, valve springs, valve seals, and valve locks. Also, the overhead cams are fitted on the top of the head. The Head is sealing the piston tops through the head gasket.


Rocker arm assembly:

Rocker arm assembly is used to push on valves to open them according to engine timing. Rocker arms have valve gape adjustment arrangement.

Exhaust camshaft:

An exhaust camshaft is used to open and close exhaust valves. For this purpose, lobs are created on the exhaust camshaft at specific intervals.

Intake camshaft:

An Intake camshaft is used to open and close Intake valves. For this purpose, lobs are created on the exhaust camshaft at specific intervals.

Exhuast camshaft gear:

Exhaust camshaft gear is installed at one end of the exhaust camshaft. Exhaust camshaft gear is driven by the engine and it rotates the exhaust camshaft at half of the engine speed.

Intake camshaft gear:

Intake camshaft gear is installed at one end of the Intake camshaft. Intake camshaft gear is driven by the engine and it rotates the Intake camshaft at half of the engine speed.

Camshaft Key:

The camshaft key ensures the firm fixation of the camshaft gear of the camshaft.

Spark plug well rubber seal:

These seals are used to seal the spark plug wells and camshaft cover to avoid engine oil leakage.

Headcover gasket:

A headcover or camshaft cover gasket is used to seal the cover to avoid engine oil leakage. This gasket should not be confused with the head gasket. The Head gasket is another item which is sealing engine compression against the head and cylinder.

Camshaft plate:

Camshaft plates are located at the end of camshafts. The purpose of camshaft plates is to induce a pulse in the TDC sensors to show the position of camshafts to the ECU or ECM or vehicle computer. According to which the ignition and the fuel delivery is set.


Comments

Post a Comment

Popular posts from this blog

Microwave oven front panel keypad repair and modification

Image
Here is the video on youtube. You must watch it if you are a Urdu to Hindi viewer: Here is the video on youtube. You must watch it if you are an English viewer: The microwave oven is a useful machine to preheat or cook food. The microwave oven is working reliably but now a days Chinese microwave oven have big front panel keypad failure. The keypad is breaking down in one year of less time. The repair is not easy and sometimes the replacement parts are not readily available then it becomes another problem. The solution to such a problem is a modification with existing easily available parts and some wire connections to the main board. The modification is a very robust an reliable work so that will never break down or if breaks down, the repair would be way easy and low cost. Here is a little detail with images is included for such a modification work. Most of the images are from the video associated with this blog post. Anyhow it will further explain the important...
Read more

Sandwich maker or sandwich grill repair and maintenance

Image
Here is a youtube video covering all these details in video: Sandwich maker or sandwich grill is a common house hold electrical appliance used in every house and every facility. They are daily use electrical appliances. They are of different make and model. One thing is common in all of them is the heating element and a sort of temperature controlling switch operated on some preset or selectable temperature range. The heating element are heated by line power and are switched off when the desired temperature is reached. By that way the grill or heating plate is heated and the toast put there is also grilled or heated by that temperature. Sandwich makers or sandwich grill are reliable equipment but some times they develop troubles. The result is no heating grill or heating plates. Normally there are electrical connection problem or temperature controlling switch problem. The heating element failure is also possible but that is a rare fault. So if a grill or sandwich ...
Read more

TP4056 li-ion 3.7v battery 18650 Charging Module Detail, Pinout and datasheet

Image
 In this text I will discuss about the famous TP4056 charging module which is a 3.70V  Li-ion battery 18650 in detail. The pinout, characteristics, setup and calibration for battery value will be covered in this text. TP4056 charger module is a very tiny size module to charge li ion batteries that it can fit anywhere inside any electronic equipment or instrument. TP4056 module consists of a single chip IC TP5640  and a few other supporting components which makes high quality and precision charging module which gives complete solution to automatically charge li-ion batteries of any small size. Using TP4056 module to charge the li-ion battery, it provides full battery life and effective charging to prolong battery life with great efficiency. Using TP4056 battery charging module you can make the line powered equipment less power consuming and the old equipment using dry cell can be converted to rechargeable battery solution. TP4056 Charger or charging module TP4056 Charging ...
Read more