Komatsu PC800-8 Operation & Maintenance Manual page 230

OUTLINE OF SERVICE
Key to lubrication points (to be checked)
Item
1 Boom cylinder foot pin.
2 Arm-bucket coupling pin
3 Loading shovel bucket
4 Loading shovel bucket
5 Loading shovel bucket
6 Bucket-link coupling pin
7 Bucket cylinder rod pin
8 Arm-link coupling pin
Boom foot pin / Boom cylinder rod pin /
9
Arm cylinder foot pin
10 Link coupling pin
11 Loading shovel cylinder
12 Loading shovel cylinder
Boom-arm / Bucket cylinder foot /
13
Arm cylinder rod pin
14 Swing circle
15 Hydraulic oil filter
16 Fuel pre-filter
17 Engine oil filter
18 Engine oil change
19 Corrosion resistor
20 Pilot filter
21 Fuel main filter
22 Coupling case
23 Swing machinery
24 Hydraulic tank breather
25 Final drive
26 Swing pinion
27 Hydraulic oil
28 Hydrulic tank strainer
29 Coupling lubrication oil strainer
30 Hydraulic oil level
4-10
Part Action
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Change element
Change element
Change element
Change oil
Change element
Change element
Change element
Change oil
Change oil
Change element
Change oil
Grease
Change oil
Clean strainer
Clean strainer
Check oil level
MAINTENANCE
refer to page
4-41
4-41
N/A
N/A
N/A
4-42
4-42
4-41
4-41
4-42
N/A
N/A
4-41
4-43
4-62
4-49
4-56
4-56
4-66
4-54
4-58
4-65
4-63
4-61
4-69
4-51
4-78
4-70
4-55
4-40