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Thursday, May 8, 2025

Repairs are getting more expensive; it is easier to repair older engines but not the modern, electronically controlled ones

 Matt of Diesel Creek shows how simple and straightforward the repairs of mechanical engine  Those that are all ready electronically controlled looks complicated and expensive to repair.

Most of the engines of Heavy Equipment repaired by Matt are diesel.  The electric part only is about battery and starter.   That is all.    (The only complicated ones are bulldozers that have pony engine.  First you have to start the pony engine and then the pony engine will start the main diesel engine)  Then it is a straighforward checking and replacing oil, fuel, oil and fuel filter.   That is it.

But  there are two main paths to pursue in electonically controlled engine:   fuel (which is also electonically controlled by ECU fuel injectors and sensors)  EGR valve, crankshaft position sensor.   And they are not cheap

Thus Matz had to resort palit (change) parts (no more repairs) that involve sensor, ECU (which cost 6 numbers) And a day repair by Matz can cost upwards from P5K to P100k.    That is not my type of repair.

Our Navarra pick up repair tab runs up by 6 numbers too.  Huhuhu





Monday, May 5, 2025

Repair from Matz Mechanic

 I have watched his video from FB.

I noticed this Visayan speaking mechanic from Oroquieta:

1.  Most of defective vehicles are from Ford;

2.  He speaks in Visiayan

3.  He does this scientifically using a computer;

4.  He sells both his parts and service (which sounds pricey)   He changes modules rather than repair of individual parts.    

He does excellent repair but it looks expensive.   He has been expanding as many as far as Basilan and Zamboanga, and from Cebu goes to him for repairs

But his analytical skills are tops.





Wednesday, April 30, 2025

Matt repairs a water soaked Onan generator; Yes he was able to make this run

 It is very fun and educational to go through with repairs of Matt, making almost junk equipment run agian  This time it was a water soaked Onan diesel generator.   It was really water soaked:   the air intake filter was filled water; and so with its oil, its fuel tank, its fuel, and fuel lines.  Even its internals.

Matt showed us methodically and patiently:

1.  How to power up batteries and the starter;

2.   Removal of water from the air intake

3.  Freeing the engine from water lock (opening exchaust valve vie the hims on the tappet to open the exhaust valve on compression stroke to vomit out water in the cylinder.

4  Removal of water from fuel tank and lines.   (Cranking up the engine after cracking up the bolts of the fuel lines

5.  Changing oil and replacing the filters

6.  Getting the engine to compress the fuel for ignition

And then success

VERY INFORMATIVE





Removing clogs at the kitchen sink - also my blood vessels causing HBP

  All of a suddent the kitchen sink was filled with water and tried all sorts of repair:  first aid to clear the clog with boiling water, wi...