Compressor Care and Maintenance

Training Manuals

Compressor Corner Hyperfilter Repacking

Maxifilter Packing

Coltri MCH6 Operators Manual

Coltri MCH6 Spare Parts Manual

Coltri MCH13/16 Spare Parts Manual

Coltri ERGO Diesel & Gasoline Manual

Coltri ERGO Electrical Manual

DAILY MAINTENANCE

Compressor Preventive Maintenance: Quick Reference Guide

(Coltri 100L Personal)

On first 5 hours oil must be change. Thereafter, this will continue for every 500 hours
Before starting or operating the compressor it is important to check the oil level
If needed, top oil off daily
For every 10-15 minutes, drain water condensate drain valve and filter housing drain valves
For every 20 hours, replace the filter cartridge (Carbon and Molecular Sieve Filter)
Use synthetic oil for the Coltri compressor
Since this is not a commercial machine after one hour running it needs an hour for rest and a maximum usage of four hours a day
Prior in starting and operating compressor it is better to check the tightness of all fittings and belts in the compressor
After the operation, don’t forget to turn off the safety breaker of compressor
Replacement of engine oil, spark plug and air cleaner will be every 3 months as well as greasing the electric motor bearing
During the compressor downtimes, it is advisable to run the compressor for like 20 minutes once a week.
Important: In case the compressor will be out of service for a brief period of time kindly see the Storage Guidelines provided on Compressor’s Manual

Compressor Preventive Maintenance: Quick Reference Guide

(Coltri 235L / Coltri Tropical Plus Commander 290L, 340L)

On the first 50 hours oil must change. Thereafter, this will continue every 2,000 hours or 1 year whichever comes first
In every oil change, replace oil filter element for Tropical Plus and other compressor models with oil pump
It is important to check the level of oil compressor before starting and operating it
If only needed, top-up compressor oil once the oil goes below minimum
For every 10-15 minutes, drain water condensate drain valve and filter housing drain valves
For maxi filter the filter cartridge must be replaced on its 40 hours while hyper filter will be replaced on its 100 hours
Use synthetic oil for the Coltri compressor
In terms of compressor running hours, it was recommended to rest it for a minimum of one hour after running 4-6 hours
Prior in starting and operating compressor it is better to check the tightness of all fittings and belts in the compressor
After the operation, don’t forget to turn off the safety breaker of compressor
For every 3 months grease the electric motor bearing (if only required)
Replacement of engine oil, spark plug and air cleaner will be every 3 months
During the compressor downtimes, it is advisable to run the compressor for like 20 minutes once a week
Important: In case the compressor will be out of service for a brief period of time kindly see the Storage Guidelines provided on Compressor’s Manual

Scheduled Maintenance for Tropical Plus Commander 290L, 340L, and COLTRI 235L

Before operating the compressors, the lubricating oil level must be checked and ensure that it was cleaned. Same goes in every 50 hours.
Safety valve should be cleaned and check before every refilling stage and replaced it for every 1,000 hours
For the first 5 hours condensate discharge must check and clean before using. After checking, it will run again and for the next 5 hours do the checking and cleaning routine and continue the process for the next 40 hours.
For every 50 hours, intake filter must be checked and cleaned to keep compressors running more efficiently and quietly. However, intake filter will be changed for the next 250 hours.
There will be an automatic shutdown checking and cleaning in the first 10 hours and if there will be no malfunction it will continue to run and repeat the process for the next 50 hours
Compressors’ main functions must be checked and cleaned for every 250 hours as well as the condensate discharge valve
For every 250 hours, condensate discharge seat should be change
On the other hand, condensate discharge valves will be changed on its maximum of 2,000 hours
Belt wear and tension should be checked and cleaned on the its 250 hours and change it for other 250 hours.
Separator filter element should be cleaned on its 250 hours and should be replaced when it reaches its 1000 hours.
Oil Change (Coltri CE-750)

For Coltri 340L & 290L, oil filter change will be on its first 50 hours and change it on the following 2,000 hours or beyond one year whichever comes first.
For the maxi filter, the filter cartridge must be changed on its 40 hours while for hyper filter, its filter cartridge will be replaced on first 100 hours.
The first stage and second stage valves must be checked and cleaned after 500 hours and replace it on the succeeding 500 hours. Additionally, when it’s reaches the 3,000 hours, first stage and second stage valves will be replaced by another valves.
On the contrary, the third stage valve will immediately replace on its first 500 hours
After consuming 3,000 hours of using HP water, oil separator, and HP filter body, it must be regenerate by another sets and for the next 1,000 hours continue the cycle again
Talking about the first stage and second stage segments of Coltri it must be replaced after consuming the first 2,000 hours. In contrast, third stage segments should be replaced on its first 1,000 hours.
Check and clean the HP flex hoses after consuming its 500 hours and change it for the next 500 hours
There will be general check-up for every 500 hours to check its fitting or any damage like hose leak
General overhaul will happen for every 1,000 hours and check the pumping unit. It is important that you know how to handle it to maintain the durability of the machine
First stage and second stage safety valves will change after 2,000 hours of using
Replacement of engine oil, spark plug and air cleaner will be done after 3 months as well as greasing electric motor bearings
Important: Maintenance interval times are indicative only and may vary according to the conditions under which the compressor is used.

Scheduled Maintenance for Coltri 100L Personal

For better performance check and clean the intake filter a day after and change it after 1,000 hours of using it
Lubricating oil daily helps the machine to have smooth movement. First oil change happens after 5 hours. Furthermore, after consuming 500 hours oil must be change
Main functions must be checked and cleaned on every 50 hours
For every 25 hours, belt wear and tension must be checked and cleaned. However, it will be replaced on its 500 hours
Cleaning and checking the separator filter element will be on every 250 hours and will be replaced for the next 750 hours
Replacement of filter cartridge in 20 hours
First, second and third stage valves should be check and cleaned on the first 500 hours and change it on the next 500 hours. However, fourth stage valves must replace immediately on 500 hours of using
Change the HP water, oil separator and HP body on its 3,000 hours
First, second and third stage segments shall be change on its 2,000 hours while the fourth stage segments will be change ahead of time, on its 1,000 hours to be precise.
Check the HP flex hoses a day after and replace it on 1,000 hours of consuming it
There will be general check-up for every 500 hours to check its fitting or any damage like hose leak
General overhaul will happen for every 1,000 hours and check the pumping unit. It is important that you know how to handle it to maintain the durability of the machine
To ensure safety bear in mind to change the safety valve for every 500 hours
Replacement of engine oil, spark plug and air cleaner will be done after 3 months as well as the greasing electric motor bearings
Important: Maintenance interval times are indicative only and may vary according to the conditions under which the compressor is used.