Diesel engine health

Technical Forums

Mechanical/Electrical

tintin1 (tintin1) 2019-02-25 17:13:21 +0500 #1164

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dogarz (Saquib Dogar) 2019-02-25 17:29:12 +0500 #1165

How much was it for?

tintin1 (tintin1) 2019-02-25 17:45:04 +0500 #1166

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dogarz (Saquib Dogar) 2019-02-25 17:52:42 +0500 #1167

I can take one of the three off your hands.

consigliori (consigliori) 2019-02-25 19:30:40 +0500 #1168

Bech day

Xulfiqar (Xulfiqar) 2019-02-25 20:24:13 +0500 #1169

You only have a very small window to seat the piston rings, Im surprised your mechanic doused them with heavy engine oil to seat, just a squirt is used to prelube the rings in the cylinders and no liquid oil is allowed to be left on the piston face or combustion chamber bowl, The CR is so high on diesels that the rings can crack from hydraulic force of liquid oil being compressed.

The engine should immediately reach 90C temperature after startup, then immediately or loaded up to seat the bearings and then seat the rings, once this little window of time is over, you run the risk of glazing the ring faces again.

I hope no "helper" rings were installed on the oil ring cavity, They only cause problems.

rajaatta (Raja Atta) 2019-02-25 20:34:33 +0500 #1170

Ohhh drin that shit oil out and replace it with good quality engine oil and drain it after 4000 kms this is insane to drain it on low intervals. When i rebuild the diesels i frain it on minimum 4000 kms interval on girst oil change and shifts it on AMS oil 20W50 High zinc oil.

For first time you only had few precious minutes like 20 so after immediate start get your vehicle on road and get a proper breakin. So no problem shift on a good oil and fo it asap. Dont install the oil catch can now let it run for few thousand kilometers

tintin1 (tintin1) 2019-02-25 21:03:24 +0500 #1171

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tintin1 (tintin1) 2019-02-25 21:16:07 +0500 #1172

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tintin1 (tintin1) 2019-02-25 21:24:26 +0500 #1173

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rajaatta (Raja Atta) 2019-02-25 21:27:35 +0500 #1174

We have only 100% synthetic fluid in AMS Oil so use it and enjoyed it alot.
Gasoline engines are hell different story.

Diesels need some special attentions.

rajaatta (Raja Atta) 2019-02-25 21:29:31 +0500 #1175

You had oil filter there to stop the residues entring the main line so always change the oil filter only after 600 kms and 2nd filter after 1500 kms dont change the oil till 4000kms. That the rule i followed and my oil sample test goes fine.

tintin1 (tintin1) 2019-02-25 21:46:27 +0500 #1176

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rajaatta (Raja Atta) 2019-02-25 21:47:46 +0500 #1177

No one has asked tje procedure and amways use oem filter made in japan or uae only toypta or.VIC company filter only .

dogarz (Saquib Dogar) 2019-02-25 21:57:38 +0500 #1178

Will coordinate tomorrow. I am close to main boulevard.

Xulfiqar (Xulfiqar) 2019-02-25 22:12:46 +0500 #1179

multiple filter changes are normal, so they are not mentioned at all. Its an understood factor.

tintin1 (tintin1) 2019-02-25 22:16:27 +0500 #1180

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rajaatta (Raja Atta) 2019-02-25 22:29:08 +0500 #1181

1hd is seems.to be (dheet and bewafa ) engine for mechanics who compromise on any thing during rebuilt do one thing wrong.and this engine throw all of the things on your face like thebolt.you found in the sump its normal for desi mechanics to found these type of things .

tintin1 (tintin1) 2019-02-26 14:11:09 +0500 #1182

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dogarz (Saquib Dogar) 2019-02-26 14:19:02 +0500 #1183

Sprockets or Gears