The longevity of heavy equipment is intrinsically linked to the diligent maintenance it receives. Once your Komatsu excavator has reached the 1000-hour mark, it is imperative to perform a comprehensive service to ensure its continued optimal performance. Fear not, for this step-by-step guide will equip you with the knowledge to successfully undertake the 1000-hour service of your beloved Komatsu excavator.

Before embarking on this maintenance journey, it is crucial to prioritize your safety by donning the appropriate Personal Protective Equipment (PPE). We highly recommend the use of gloves to shield your hands from the potential hazards posed by gasoline, diesel, oil, and other petroleum-based substances. Alternatively, the utilization of pr88 is a viable option to safeguard your hands during this process. With safety at the forefront of our minds, let us now delve into the meticulous procedure of excavator maintenance.

 

Step 1: Remove the Belly Pan

Begin by carefully removing the belly pan located at the bottom of the machine. Take caution as these can be quite heavy and may come crashing down due to accumulated dirt buildup. Ensure your safety by handling them with care.

 

Step 2: Drain the Oil

Locate the drain line situated underneath the control valve. Access this line from the rear of the machine. Utilize a 22-millimeter wrench to remove the plug and allow the oil to flow into a suitable catch pan. Be sure to position a bucket beneath the engine oil drain and attach a hose to facilitate the direct flow of oil.

 

Step 3: Replace the Engine Oil Filter

Find the engine oil filter within the compartment designated for the hydraulic pump of your Komatsu excavator. Remove the existing engine oil filter, ensuring you have a bucket in place to collect any spilling oil. Prior to installation, lubricate the seal of the new oil filter. Follow the arrow marks and guidelines on the filter to properly affix it in place.

 

Step 4: Replace the Fuel Filter 

Proceed to replace the primary fuel filter or water separator. Begin by disconnecting the water and fuel sensor located at the bottom of the filter. Utilize a filter spanner to remove the filter itself, making use of the tray situated beneath to catch any fuel that may escape. Take care not to apply excessive force during this process to avoid any breakage or cracking.

If the new filter does not have a sediment bowl, you may retain the existing one for future use. Attach the water and fuel sensors to the new filter, ensuring the O-ring is replaced before inserting the sensor into the filter housing.

Next, prime the fuel filter and proceed with its installation. During the priming process, ensure that the fuel is directed into the smaller outer holes. These holes are responsible for the incoming fuel flow, while the larger center hole allows for fuel to exit. Avoid placing fuel directly into the center hole. Additionally, lubricate the seal using fuel.

By following these detailed steps, you will successfully change both the engine oil filter and fuel filter, ensuring the proper maintenance and functioning of your machine.

 

Popular Filter for Komatsu

Fuel Filter Fits Komatsu

Fuel Filter 6754716140 6754-71-6140 Fits Komatsu PC200LL PC220 PC220LL PC300 PC350

Part number: 6754716140 6754-71-6140

Compatible models:

ENGINES SAA6D107E
EXCAVATORS PC200LL PC220 PC220LL PC300 PC300HD PC300LL PC350 PC350HD PC350LL
WHEEL LOADERS WA200PZ WA250 WA380 WA430 Komatsu

 

Oil Filter Fits Komatsu

Oil Filter 6735-51-5140 6735515140 Fits Komatsu  PC200 PC200CA PC210 PC220 PC230  

Part number: 6735-51-5140 6735515140

Compatible models:

BULLDOZERS D41A D41E D41P D41PF
DIESEL GENERATORS EGS120
ENGINES S6D102E SA6D102E
EXCAVATORS PC200 PC200CA PC210 PC220 PC230
MOBILE CRUSHERS AND RECYCLERS BR250RG
ROLLERS JV100WA JV100WP
WHEEL LOADERS WA120 WA150 WA200 WA250 Komatsu

 

FAB Heavy Parts Can Help With Your Needs

Welcome to Fab Heavy Parts' online catalog, where you can explore a delightful array of filters replacements for your tractor,loader, excavator, truck,etc..  We have a diverse selection to cater to your needs. Our knowledgeable parts team is at your disposal, ready to assist you every step of the way.