Break-In; Observe Engine Operation Closely; Every 8 Hours Or Daily; After The First 50 Hours - Hitachi ZAXIS 135US-6 class Operator's Manual

Hydraulic excavator
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Observe Engine Operation Closely

IMPORTANT: Use extra caution during the first 50 hours
of operation, until you become thoroughly familiar
with the sound and feel of your new machine.
1. Only operate the machine in economy (ECO) mode and
limit engine horsepower to around 80 % of its full load.
2. Avoid excess engine idling.
3. Check indicator lights and gauges frequently during
operation.

Every 8 Hours or Daily

1. Perform 8-hour or daily service.
2. Watch for fluid leaks.
3. Lubricate working tool pivots every 8 hours for the first
50 hours, and every 8 hours when working in mud and
water.

After the First 50 Hours

1. Perform 50-hour service.
2. Check accessible hardware torque. (See Hardware Torque
Specifications in Maintenance chapter.)

After the First 100 Hours

Perform 50-hour and 100-hour service.

BREAK-IN

2-1

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This manual is also suitable for:

Zaxis 225us-6 classZaxis 345us-6 classZaxis 135us-6Zaxis 225uslc-6Zaxis 345uslc-6

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