Hitachi ZAXIS 450LC-3, Operator'S Manual

Page: 137 / 477

BREAK-IN
2-1
OBSERVE ENGINE OPERATION CLOSELY
IMPORTANT: Be extra cautious during the first 50 hours,
until you become thoroughly familiar with
the sound and feel of your new machine.
1. Operate the machine only in economy (E) mode and limit
the engine horsepower up to about 80 % of 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. (See Maintenance guide
-- 8 hours.)
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. (See Maintenance guide -- 50
hours.)
2. Check accessible hardware torque. (See Hardware Torque
Specifications in Maintenance chapter.)
AFTER THE FIRST 100 HOURS
Perform 50-hour and 100-hour service. (See Maintenance
Guide -- 50 hours and 100 hours.)