Komatsu WA320-5H Service Manual

MAINTENANCE SCHEDULE CHART MAINTENANCE
4-18
EVERY 1000 HOURS SERVICE
CHANGE OIL IN TRANSFER CASE ................................................................................................................ 4-514
CLEAN TRANSFER CASE BREATHER .......................................................................................................... 4-524
REPLACE HST OIL FILTER ELEMENT ........................................................................................................... 4-534
LUBRICATING .................................................................................................................................................. 4-544
CHECK TIGHTENING PARTS OF TURBOCHARGER .................................................................................... 4-544
CHECK PLAY OF TURBOCHARGER ROTOR ................................................................................................4-544
CHECK ALTERNATOR DRIVING BELT TENSION AND REPLACEMENT ..................................................... 4-544
EVERY 2000 HOURS SERVICE
CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC FILTER ELEMENT ....................................... 4-554
REPLACE HYDRAULIC TANK BREATHER ELEMENT .................................................................................. 4-564
CLEANING THE STRAINER OF THE BRAKE FILTER.................................................................................... 4-574
(*)CHANGE AXLE OIL ...................................................................................................................................... 4-584
REPLACE ELEMENT IN AIR CONDITIONER RECIRCULATION AIR FILTER, FRESH AIR FILTER ............ 4-594
CHECK ALTERNATOR, STARTING MOTOR .................................................................................................. 4-594
CHECK ENGINE VALVE CLEARANCE, ADJUST ........................................................................................... 4-594
CHECK BRAKE DISC WEAR ........................................................................................................................... 4-594
CLEAN AND CHECK TURBOCHARGER ........................................................................................................ 4-604
CHECK ACCUMULATOR GAS PRESSURE ................................................................................................... 4-604
CHECK VIBRATION DAMPER......................................................................................................................... 4-604
*: The interval of 2000 hours for changing the axle oil is for standard operations. If the brake is used frequently or
the brakes make a sound, change the oil after a shorter interval.
EVERY 4000 HOURS SERVICE
LUBRICATING .................................................................................................................................................. 4-614
CHECK WATER PUMP .................................................................................................................................... 4-614

Komatsu WA320-5H Specifications

General

Brand	Komatsu
Model	WA320-5H
Category	Compact Loader
Language	English