MAINTENANCE
7-14
U
: First time replacement or cleaning only
Section
Item for check
Operating hours
Page
10
50
100
250
500 1000 2000 4000 12000
Transmission
& Torque
Converter
Check Transmission Oil Level
{
7-34
Change Transmission Oil and
Transmission Oil Filter
U
{
7-35
Axle system
Check Tire for Damage
{
7-87
Greasing (Axle support)
{
7-23
Check and Replace Tire (Tire Pressure)
{
7-87
Greasing (Propeller Shaft Pillow Block
Bearing)
{
7-24
Check Wheel Bolt Torque
U
{
7-88
Clean Axle Housing Air Breather
{
7-40
Check Surroundings Around Axle and
Covers for Oil Leaks
{
7-40
Greasing (Center Propeller Shaft Spline)
*3
{
7-24
Greasing (Rear Propeller Shaft Spline)
*3
{
7-25
Change Axle Oil
{
7-38
Retighten Front Axle and Rear Axle
Support Mounting Bolts
U
{
7-106
Greasing (Front Propeller Shaft)
{
7-23
Greasing (Center Propeller Shaft)
{
7-24
Greasing (Rear Propeller Shaft)
{
7-25
Steering
system
Check Play Amount in Steering Wheel
Movement
{
7-101
Greasing (Steering Cylinder)
*1
U
{
7-22
Check Gas Pressure in Steering
Accumulator
{
7-53
Brake
system
Check Parking Brake Force
{
7-84
Check Right and Left Brake Interlocking
Performance
{
7-83
Check Accumulator Function, Gas
Leakage, Looseness, and Damage
{
7-85
Grease (Brake Pedal)
{
7-25
Grease (Brake Pedal Linkage)
{
7-25
Check Brake Disks (Service and Parking)
{
7-86
Check Gas Pressure in Accumulator
{
7-86
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.
*3 Shorten maintenance intervals when the machine is
operated under severe conditions or
when the machine is continuously operated for a long period of time.
Summary of Contents for 70Z7
Page 2: ...93108 00691 April 2015...
Page 5: ......
Page 11: ...MACHINE NUMBERS 2 MEMO...
Page 51: ...SAFETY LABELS S 40 6 10 4 1 3 9 6 5 SS 3461...
Page 171: ...OPERATOR S STATION 1 110 MEMO...
Page 173: ...BREAK IN 2 2 MEMO...
Page 187: ...OPERATING THE ENGINE 3 14 MEMO...
Page 231: ...OPERATING THE MACHINE 5 24 MEMO...
Page 359: ...MAINTENANCE 7 118 MEMO...
Page 363: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 4 MEMO...
Page 367: ...STORAGE 10 4 MEMO...
