Komatsu WA70-7, Руководство по эксплуатации и обслуживанию

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5.1 Maintenance guide
Maintenance
5-6
WA70-7 – VENAM02003
5. Lubricate the bolt (2) with copper paste.
6. Insert and tighten the retaining screws (2) for the cab (1 left,
1 right). Secure the screws with the retaining pins (1).
Torque = 500 Nm.
7. Close the bonnet.
Checking the service meter
Check the service meter reading every day to see if there is
maintenance work to be carried out.
Komatsu genuine replacement parts:
Use Komatsu genuine parts specified as replacement parts in
the Parts Book. In order to ensure safe assembly and operation
of the machine, it is recommended that you use Komatsu genu-
ine parts.
Komatsu genuine oils:
Use Komatsu genuine oils and grease. Choose oils and grease
with proper viscosities specified for ambient temperature.
Always use clean washer fluid:
Use ethanol-based window washer fluid and ensure it is not con-
taminated by dirt.
Always use clean oils and greases:
Use clean oils and lubricants. Also, keep the oil and lubricant
reservoirs clean. Prevent contamination of oils and greases by
foreign materials.
Checking for foreign materials in drained oil and in filters:
After changing the oil and filter, check the drained oil and the fil-
ters for metal particles and foreign materials. If large quantities
of metal particles or foreign materials are found, always report to
the person in charge and perform the necessary measures.
Fuel strainer:
Do not remove the strainer from the filler neck when refilling the
fuel tank.
2
1