40.000 hours maintenance on Jenbacher J620 gas engine

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This time we show you how we usually perform a maintenance type 40.000 running hours on Jenbacher type 6 gas engines, which runs with Natural Gas.

For this type of preventive maintenance, our team goes to the customer’s Power Plant. Anyway, there are some labors which «RS Motor» has to perform in the workshop. These labors are highlighted with the symbol “*”.

40.000 HOURS MAINTENANCE CHECKLIST ON JENBACHER J620 GAS ENGINE

» Disassembly of the intercooler for subsequent delivery to «RS Motor». The intercooler will undergo ultrasound cleaning, which consists of the following steps (*):

  1. Preliminary visual inspection and exterior appearance check.
  2. Preliminary hydraulic test to verify absence of leaks.
  3. Dismantling of all covers.
  4. Replacement of fixing elements.
  5. Repair of female threads of the intercooler tube bundle.
  6. Cleaning of tube bundle and covers by using an ultrasonic cleaning machine.
  7. Renew of water side gaskets.
  8. Inner and outlet painting of water side covers.
  9. Complete assembly of the intercooler, respecting the recommended tightening according to the standard requirements.
  10. Final hydraulic test for 8-12 hours for product validation, prior to its assembly and installation on the engine.

» Replacement of precombustion chambers with their respective O-rings. Removal of cylinder heads on the engine is excluded.

» Replacement of the rocker cover gaskets.

» Intake and exhaust valve timing.

» Degreasing of the gas injection valves.

» Replacement of the rubber springs which have not able for being installed again.

» Renew the actuator linkage.

» Replacement of the main lubricating oil filter.

» Renew throttle valves.

» Replacement of air filters.

» Renew 2x vibration dampers.

» Replacement of the elastic coupling generator-engine.

» Renew crankcase ventilation filters.

» Checking of high connections and wiring.

» Disassembly of the exhaust gas turbocharger and subsequent mounting on the engine. Turbocharger standard maintenance or cleaning can be considered or not, depending on the customer’s decision.

» Cleaning the battery connection terminals.

» Standard refurbishment of the 2x starters with replacement of shaft, bearings, relay and seal (*). Optional.

» Overhaul of the main lubricating oil pump with bushings replacement (*). Optional.

» Replacement of gaskets, screws and other minor spare parts.

» Complete engine assembly.

» Engine connection, commissioning and subsequent checking of control parameters through DIA.NE control system.

 

These are the main steps that «RS Motor» takes into account to perform a 40.000 hours maintenance on Jenbacher type 6 gas engines.

Do not hesitate to ask us for price and availability wherever your engine or power plant is. We are available worldwide. Our field engineers and technicians will do their best with your engine.

If you trust in us, we are sure you will repeat!!! We have several years of experience behind us. For that reason, «RS Motor» is the best alternative to the official engine manufacturer.

 

Precio filtros motores de gas y diesel

 

30.000 hours maintenance on a Jenbacher 620 gas engine “on-site”

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This time we show you some pictures about a 30.000 hours maintenance “on-site”. The team of «RS Motor» is executing an engine Overhaul on a Jenbacher J620 engine in the Power Plant of the customer.

For doing this, our team renews main bearings, con-rod bearings, pistons, cylinder liners, refurbish the intercooler, all con-rods, the main oil pump… All refurbishments are performed in the workshop of «RS Motor», while the installation of new parts is done “on-site” thanks to the use of specific and special tools which are adapted to carry out this maintenance.

All this labor takes around 2-3 weeks as usually. Spare parts are always original (OEM or genuine). Thanks to this, we can guarantee the labor supporting us in terms of quality and an accurate execution.

Apart of the execution of this engine Overhaul “on-site”, the workshop team of «RS Motor» is also performing some refurbishments on cylinder heads for Jenbacher type 3 and Jenbacher type 4. The wide stock of the warehouse of «RS Motor» allows to accomplish in a short time period any type of repair or maintenance. This is our daily work on our workshop (sometimes we refurbish cylinder heads, sometimes our team cleans intercoolers, sometimes we repair big piston seizures on engines, sometimes we clean flame arresters, repair starters, actuators, throttle valves, mixing valves, water pumps, exhaust gas heat exchangers, fuel pumps, injectors, oil pumps…).

We hope you enjoy with the pictures!.

OFFER REQUEST: OVERHAUL ON A JENBACHER J620 GAS ENGINE

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