Table of Contents
Advertisement
4.9 Dry Air Cleaner Maintenance
4.9.1
Dry Air Cleaner Instructions
•
The main filter needs to be maintained every 50 to 100 hours in normal environments.
•
In dusty environments, keep up the maintenance on the filter elements per 8 hours or per each work
sequence.
•
When the main filter element can not be cleaned or is worn out, it should change out with a new filter
element.
4.9.2
Dry Air Cleaner Maintenance Method
•
Remove the filter element, clean the air cleaner with a brush and discard the dust in the rubber filter bag
•
Rotate the filter element and blow the dust off from the inside of the filter element to the outside with less
than 70 PSI of compressed air.
•
Reinstall the filter element.
IMPORTANT NOTES:
The correct use and maintenance of the air cleaner directly relates to the service life of the engine, so it
must be kept clean.
4.10 Fan Belt Tightening Adjustment
Press down on the middle part of the fan belt with your
thumb and an applied force of 29.4–49.0N and a pushing
distance is 15±3ｍｍ. If the belt does not conformed,
adjustment is required, with the method shown as follows:
Release the fixing nut on the alternator adjusting bracket,
rotate the alternator away from engine to achieve proper
tension, make the adhesive tape tense and then screw down
the fixing nut on the alternator bracket.
Maintenance Instruction
56
Figure 4-21 Fan Belt Tightening Adjustment
Hide quick links:
Advertisement
Table of Contents
