4M50 Second Hand Starter Motor For Excavator HD820V SY215 - 10
ME223360 24V
Specification
| Voltage: 24V |
| Part Name: Starter motor assy |
| Engine type: Diesel |
| Category: Spare parts |
| Cylinders Number: 4 |
| Application: Excavator engine |
| Test staus: Normal |
| Type: Electric Injection |
| Industrial Engine: 4M50 |
| Type: Diesel Engine |
Description
Most drivers improvise if the starter is faulty or battery power is
low. The improvising is done by pushing the vehicle back or fro
just to begin the combustion process. Though this is not highly
advisable, but in a situation where the battery needs to be charged
by the vehicle’s alternator.
Battery cables
As we mentioned, the starter motor requires very high electric
current to turn over the engine. That's why it's connected to the
battery with thick (large gauge) cables (see the diagram). The
negative (ground) cable connects the negative "-" battery terminal
to the engine cylinder block, or transmission, close to the
starter. The positive cable connects the positive "+" battery
terminal to the starter solenoid. Often, a poor connection at one
of the battery cables can cause the starter motor not to work.
How the starting system works:
When you turn the ignition key to the START position, or press the
START button, if the transmission is in Park or Neutral, the
battery voltage goes through the starter control circuit and
activates the starter solenoid. The starter solenoid powers the
starter motor. At the same time, the starter solenoid pushes the
starter gear forward to mesh it with the engine flywheel (flexplate
in an automatic transmission). The flywheel is attached to the
engine crankshaft. The starter motor spins, turning over the engine
crankshaft allowing the engine to start. In cars with a push button
start, the system disengages the starter as soon as the engine
starts running.
The working of a starter is quite easy and interesting, but most
drivers really don’t know the secret behind motor cranking. When
the ignition key or bottom is press, the transmission should be in
park or neutral state. The battery voltage goes to through the
starter control circuit to activates the solenoid.
