Komatsu PC450-8 Operation & Maintenance Manual page 275

MAINTENANCE
Key to lubrication points (to be checked)
Item
1 Engine oil
2 Hydraulic oil
3 Bucket cylinder rod pin
4 Bucket-link coupling pin
5 Arm-bucket coupling pin
6 Arm link coupling pin
7 Link coupling pin
8 Swing circle
9 Swing machinery oil
10 Final drive oil
11 Boom cylinder foot pin
12 Boom foot pin
13 Bucket cylinder foot pin
14 Boom cylinder rod pin
15 Arm cylinder foot pin
16 Boom arm coupling pin
17 Arm cylinder rod end
18 Swing pinion
19 Engine oil filter & fuel water separator
20 Fuel main filter
21 Damper case
22 Hydraulic filter element
23 Breather Element
24 Corrosion resistor cartridge
25 Fuel pre-filter
26 Hydraulic tank additional breather element
27 Engine Oil
Part Action
Check level
Check level
Change oil
Grease
Grease
Grease
Grease
Grease
Lubricate
Check level
Change oil
Check level
Change oil
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Lubricate
Change filter
Change filter
Check level
Change filter
Change filter
Change filter
Change filter
Change element
Change Oil
OUTLINE OF SERVICE
refer to page
3-114
3-113
4-82
4-48
4-48
4-48
4-48
4-48
4-49
4-65
4-71
4-66
4-75
4-55
4-55
4-54
4-54
4-54
4-54
4-54
4-58
4-59
4-67
4-72
4-70
4-64
4-74
4-55
4-73
4-59
4-9