CONTENTS
Digital Clock Setting Procedure......................... 1-36
Cab Door Release Lever................................... 1-37
Opening Upper Front Window........................... 1-37
Closing Upper Front Window ............................ 1-38
Removing and Storing Lower Front Window..... 1-39
Opening Side Windows..................................... 1-39
Opening/Closing Overhead Window ................. 1-40
Emergency Exit ................................................. 1-41
Sunvisor (Optional)............................................ 1-42
Adjusting the Seat ............................................. 1-43
Adjusting the Air-Suspension Seat (Optional) ... 1-47
Adjusting Console Height .................................. 1-49
Seat Belt............................................................ 1-50
BREAK-IN
Observe Engine Operation Closely ..................... 2-1
Every 8 Hours or Daily......................................... 2-1
After the First 50 Hours ....................................... 2-1
After the First 100 Hours ..................................... 2-1
OPERATING THE ENGINE
Inspect Machine Daily Before Starting ................ 3-1
Before Starting Engine ........................................ 3-2
Starting the Engine in Ordinary Temperature...... 3-3
Starting the Engine in Cold Weather................... 3-4
Check Instruments After Starting ........................ 3-5
Using Booster Batteries....................................... 3-6
Stopping the Engine ............................................ 3-8
DRIVING THE MACHINE
Drive the Machine Carefully ................................ 4-1
Steering the Machine Using Pedals .................... 4-2
Steering the Machine Using Levers .................... 4-3
Travel Mode Switch............................................. 4-4
Travel Alarm (Optional) ....................................... 4-4
Traveling.............................................................. 4-5
Operating on Soft Ground ................................... 4-6
Raise One Track Using Boom and Arm .............. 4-6
Towing Machine a Short Distance....................... 4-7
Operating in Water or Mud.................................. 4-8
Precautions for Traveling on Slopes ................... 4-9
Parking the Machine on Slopes......................... 4-10
Parking the Machine.......................................... 4-10
OPERATING THE MACHINE
Horn ................................................................ 5-1
Control Lever (ISO Pattern) ............................... 5-2
Boom Swing Front............................................... 5-2
Attachment Pedal (Breaker)................................ 5-3
Attachment Pedal (Hydraulic Crusher)................ 5-4
Pilot Control Shut-Off Lever ................................ 5-5
Engine Speed Control ......................................... 5-7
Auto-Idle .............................................................. 5-8
Power Mode ........................................................ 5-9
Precautions for Operation Using a Bucket
(ZAXIS80LCK) ............................................ 5-10
Precautions for Operations ................................5-11
Operate the Machine Safely ..............................5-12
Operating Backhoe ............................................5-13
Grading Operation .............................................5-13
Face Shovel Operation ......................................5-14
When Installing the Front Attachment
Larger than Standard Bucket.......................5-14
Avoid Abusive Operation ...................................5-14
Operating Tips ...................................................5-15
Select Correct Track Shoes...............................5-15
Hydraulic Breaker and Hydraulic Crusher..........5-16
Pipings for Breaker and Crusher .......................5-17
Secondary Relief Pressure Adjustment .............5-18
Precautions for Breaker Operation ....................5-19
Breaker Maintenance.........................................5-22
Precautions for Crusher Operation ....................5-23
Attachment.........................................................5-25
Attachment Connection Parts ............................5-27
Object Handling --- If Equipped .........................5-28
Emergency Boom Lowering Procedure .............5-30
Shackle Hole Usage .......................................... 5-32
Overnight Storage Instructions ..........................5-32
TRANSPORTING
Transporting by Road ..........................................6-1
Loading/Unloading on a Trailer............................ 6-1
Machine Lifting Procedure ...................................6-5
MAINTENANCE
Correct Maintenance
and Inspection Procedures............................7-1
Check the Hour Meter Regularly .........................7-2
Use Correct Fuels and Lubricants .......................7-2
Layout .................................................................7-3
Maintenance Guide Table....................................7-4
Prepare Machine for Maintenance.......................7-6
Hood and Access Covers .................................... 7-7
Periodic Replacement of Parts ............................7-9
Use Electrical Outlet ..........................................7-10
Maintenance Guide............................................7-11
A. Greasing ....................................................7-16
Front Joint Pins............................................7-16
Swing Bearing.............................................. 7-18
Swing Internal Gear .....................................7-19
B. Engine..........................................................7-20
Engine Oil Level........................................... 7-20
Change Engine Oil.......................................7-20
Replace Engine Oil Filter .............................7-20
C. Transmission .............................................7-22
Travel Reduction Gear ................................7-22
D. Hydraulic System ......................................... 7-24
Inspection and Maintenance
of Hydraulic Equipment .........................7-24
Replacement of Hydraulic Oil and Filter ......7-26
Check Hydraulic Oil Level............................ 7-27
Drain Hydraulic Tank Sump.........................7-28
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