 
                                
                                
                             
                             
                                         
                                         
                                         
                                        | Price | Negotiated | 
| MOQ | Negotiable | 
| Delivery Time | 5 - 8 work days | 
| Brand | Komastu | 
| Place of Origin | Japan | 
| Model Number | 4D95LE - 3 | 
| Packaging Details | Neutral Package And Fumigaiton Free | 
| Payment Terms | D/P, T/T | 
| Supply Ability | 3 pieces | 
| Condition | Used | Engine model | 4D95 | 
| Place of Origin | Japan | Packaging Details | Neutral Package And Fumigaiton Free | 
| Color | Same as pictures | Excavator model | PC130 - 7 | 
| Material | Metal | Model Number | 4D95LE - 3 | 
| Supply Ability | 3 pieces | Engine type | Diesel | 
| Brand Name | Komastu | Payment Terms | D/P, T/T | 
| Price | Negotiated | Delivery Time | 5 - 8 work days | 
| Product name | Used Engine Assembly | Quality | High quality | 
SAA4D95LE - 3 Used Engine Assembly For Excavator PC130 - 7 Water Cooling
Specification
| Car name: Complete Engine | 
| Model Number: 4D95LE - 3 | 
| Application: Excavator | 
| valve: 8 valve | 
| Cooling: Water cooling | 
| Injection: Direction | 
| Cylinders of number: 4 | 
| Output: 66kw | 
Description
Main Parts Of Engine Below:
Engine bearing
  
  
  
  Everywhere
  there
  is
  rotary
  action
  in
  the
  engine,
  bearings
  are
  needed.
  Bearings
  are
  used
  to
  support
  the
  moving
  parts.
  The
  crankshaft
  is
  supported
  by
  bearing.
  The
  connecting
  rod
  big
  end
  is
  attached
  to
  the
  crank
  pin
  on
  the
  crank
  of
  the
  crankshaft
  by
  a
  bearing.
  A
  piston
  pin
  at
  the
  small
  end
  is
  used
  to
  attach
  the
  rod
  to
  the
  piston
  is
  also
  rides
  in
  bearings.
The main function of bearings is to reduce friction between these moving parts. In an IC engine sliding and rolling types of bearing used. The sliding type bearing which are sometime called bush is use to attach the connecting rod to the piston and crankshaft. They are split in order to permit their assembly into the engine. The rolling and ball bearing is used to support crankshaft so it can rotate freely. The typical bearing half is made of steel or bronze back to which a lining of relatively soft bearing material is applied.
  
  
  
  
  
  Main
  Parts
  of
  an
  Internal
  Combustion
  Engine
  (engine
  bearing)
Crankcase
  
  
  
  The
  main
  body
  of
  the
  engine
  at
  which
  the
  cylinder
  are
  attached
  and
  which
  contains
  the
  crankshaft
  and
  crankshaft
  bearing
  is
  called
  crankcase.
  It
  serves
  as
  the
  lubricating
  system
  too
  and
  sometime
  it
  is
  called
  oil
  sump.
  All
  the
  oil
  for
  lubrication
  is
  placed
  in
  it.
  Main
  Parts
  of
  an
  Internal
  Combustion
  Engine
  (crankcase)
Valves
  
  
  
  To
  control
  the
  inlet
  and
  exhaust
  of
  internal
  combustion
  engine,
  valves
  are
  used.
  The
  number
  of
  valves
  in
  an
  engine
  depends
  on
  the
  number
  of
  cylinders.
  Two
  valves
  are
  used
  for
  each
  cylinder
  one
  for
  inlet
  of
  air-fuel
  mixture
  inside
  the
  cylinder
  and
  other
  for
  exhaust
  of
  combustion
  gases.
  The
  valves
  are
  fitted
  in
  the
  port
  at
  the
  cylinder
  head
  by
  use
  of
  strong
  spring.
  This
  spring
  keep
  them
  closed.
  Both
  valves
  usually
  open
  inwards.
  
 



