MAINTENANCE
7-13
: First time replacement or cleaning only
Section
Item for check
Operating hours
Page
10
50
100 250 500 1000 2000 4000 4500
Loading
system
Check Hydraulic Oil Level
7-43
Check Bucket Teeth
7-111
Check Hoses and Lines for Leaks
7-53
Check Hoses and Lines for Cracks, Bends,
Etc.
7-53
Greasing
*1
*2
7-19
Check Ride Control Accumulator
Function, Gas Leakage, Looseness, and
Damage (Option)
7-52
Replace Hydraulic Tank Oil Return Filter
7-49
Replace Air Breather Element
7-50
Check Pilot Circuit Accumulator
Function, Gas Leakage, Looseness, and
Damage
7-51
Check Gas pressure in Ride Control
Accumulator (Option)
7-52
Change Hydraulic Oil and Clean Suction
Filter
*4
7-44,
7-46
Chassis
Check Outer and Inner Rear View Mirrors
7-115
Check ROPS, ROPS Mounting Bolts, and
Cab
7-112
Check and Replace Seat Belt and Lower
Tether
Every 3 years
7-112
Clean Engine Room and Hood
7-116
Check Steps, Grab Handles and Handrails
7-115
Check Windshield Washer Fluid Level
7-113
Greasing (Center Pin)
7-21
Electrical
system
Check All Monitor Functions and
Instrument Operation
7-84
Check Horn and Back Up Alarm
Operation
7-85
Check Work Lights
7-85
Check Electrical Harnesses and Fuses
7-86
Check Battery Electrolyte Level
7-82
Check Electrolyte Specific Gravity
7-83
f
NOTE:
*1: Add grease daily during first 50 hours of operation. In
case the machine is engaged in
excavation in mud, water or snow, add grease after each work shift.
*2: After 50 hours of operation,
carry out greasing every 100 hours of operation afterwards.
Shorten greasing intervals when the machine is operated under severe conditions or
when the machine is continuously operated for a long period of time.
*4: Hydraulic oil changing interval differs according to the
kind of hydraulic oil used.
Summary of Contents for ZW 550-6
Page 4: ......
Page 10: ...CONTENTS SPECIFICATIONS 12 1 Specifications 12 1 Intended Use 12 1 INDEX 14 1 ...
Page 12: ...MACHINE NUMBERS 2 Aftertreatment Device SCR TYPE MFG NO DOC TYPE MFG NO 95Z7B SCR4 95Z7B SCR4 ...
Page 54: ...SAFETY LABELS S 42 2 25 7 4 1 26 1 8 9 5 6 11 12 10 24 115Z7B S 42US ...
Page 148: ...OPERATOR S STATION 1 84 MEMO ...
Page 208: ...OPERATOR S STATION 1 144 MEMO ...
Page 210: ...BREAK IN 2 2 MEMO ...
Page 226: ...OPERATING THE ENGINE 3 16 MEMO ...
Page 274: ...OPERATING THE MACHINE 5 28 MEMO ...
Page 354: ...MAINTENANCE 7 70 MEMO ...
Page 418: ...9 4 MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS MEMO ...
Page 422: ...10 4 STORAGE MEMO ...
Page 428: ...11 6 TROUBLESHOOTING MEMO ...
Page 430: ...SPECIFICATIONS 12 2 MEMO ...
Page 438: ...INDEX 14 8 ZW550 6 US MEMO ...