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13. Maintenance schedule
Refer to the diesel engine operation manual for the method of handling the engine.
Inspection, adjustment, replenishment and cleaning
Replacement
Engine
Main unit
Knife section
Others
Maintenance
Engine oil
Oil filter
Fuel filter
Electromagnetic pump filter
Air cleaner element
Precleaner
Cooling water (qty, leakage, etc.)
Fuel (qty, leakage, etc.)
Hydraulic oil (qty, leakage, etc.)
Hydraulic oil filter
Tightening of hydraulic hose/joint
Electrolyte
Radiator core
Side brake
Traveling lever
Neutral position
Emergency switch operation
Step operation
Operation of respective switches and meters
Lighting of pilot lamp
Knife tension operation
Strength of knife tension
V-belt tension
Crawler tension
Breakage of hammer knife
Looseness of knife mounting bolt
Knife shaft bearing
Dust-proof cover and protection plate
Greasing each section
Looseness of screw in each section
Accumulation of dust
Visible damage
Initial
After 10 hr
Hydraulic
motor oil
Initial
After 50 hr
Before
use 10hrs
every
50hrs
every
100hrs
every
200hrs
every
500hrs
14-1. Knife
14. Belt adjustment
Remove the knife shaft cover and adjust the tension of the belt put on the B3
V-pulley 30150 and knife shaft V-pulley by using the tension pulley adjusting
bolt.
Adjust the tension of the belt put on the B3 V-pulley 30175 and B6 V-pulley by
using the lever adjuster.
Adjust the tension of the belt put on the B6 V-pulley and engine pulley by using
the knife adjusting rod.
Knife adjusting rod
Lever adjuster
Tension pulley adjusting bolt
Knife shaft V-pulley
B3 V-pulley
B6 V-pulley
Engine pulley
14-2. Hydraulic pump
Adjust the tension of the belt put on the engine pulley and hydraulic pump pulley by
using the lever adjuster.
*
Replace the hydraulic hoses every 4 years.
C A U T I O N
Use the appropriate tools for the purpose of maintenance etc.