Maintenance Guide - Hitachi Zaxis 17U-5A Operator's Manual

Maintenance Guide

A. Greasing
Parts
Bucket and Link Pins
Front
1.
Joint Pins
Swing Post and Others
2. Blade Pins (ZX26U-5A)
3. Swing Bearing
4. Swing Internal Gear
5. Control Lever Universal Joint
 : In case excavations are performed in water, grease the pin after operation is complete.
 : When using the hydraulic breaker, grease every 50 hours.
 : Grease all pins every 100 hours during first time operation up to 500 hours.
 : Maintenance required only during first time.
IMPORTANT: Grease front joint pins every day until break-in operation (50 hours) is complete.
B. Engine
1. Engine Oil
2. Engine Oil
3. Engine Oil Filter
 : As the oil life is shortened more than normal under high temperature operation condition, shorten the
maintenance interval.
C. Transmission
1. Travel Reduction
Gear
Quantity
5
10
2
1
1
2
Parts
Check Oil Level
ZX17U-5A
Change
ZX26U-5A
Replace
Parts
Check Oil Level
ZX17U-5A
Replace
ZX26U-5A
MAINTENANCE
Interval (Hours)
8 50 100
 
  
Quantity
1
2.8 L
(3.0 US qt)
3.5 L
(3.7 US qt)
1
Quantity
2
0.30 L×2
(0.32 US qt)
0.6 L×2
(0.63 US qt)
7-14
250 500

Interval (Hours)
8 50 100 250


Interval (Hours)
8 50 100 250
Page
1000 2000
7-22
7-22
or every year
7-24
or every year
7-25
7-26
7-26
or every year
Page
500 1000 2000
7-27
7-28
7-28
Page
500 1000 2000
7-31
7-32
7-32