G-11
L3130 · L3430 · L3830 · L4630 · L5030, WSM
G GENERAL
6. MAINTENANCE
• The jobs indicated by ★ must be done after the first 50 hours of operation.
• *1 : Air cleaner should be cleaned more often in dusty conditions than in normal conditions.
• *2 : Every year or every 6 times of cleaning.
• *3 : Replace only if necessary.
• *4 : Consult your local KUBOTA distributor for this service.
• *5 : When the battery is used for less than 100 hours per year, check the battery condition by reading the indication annually.
• The items listed above (@ marked) are registered as emission related critical parts by KUBOTA in the U.S.EPA nonroad emission
regulation. As the engine owner, you are responsible for the performance of the required maintenance on the engine according to
the above instruction. Please see the Warranty Statement in detail.
W10357690
No.
Period
Item
Indication on hour meter
Important
Reference
page
50 100 150 200 250 300 350 400 450 500
1 Brake Adjust ★✩✩✩✩✩ G-18
2 Engine oil Change ★✩✩✩✩✩ G-15
3 Engine oil filter Replace ★✩ ✩ G-15
4 Hydraulic oil filter Replace ★✩ ✩ G-16
5 Transmission fluid Change ★✩G-17
6 Front axle case oil Change ★✩G-18
7 Engine start system Check ✩✩✩✩✩✩✩✩✩✩ G-20, 21
8 Wheel bolt torque Check ✩✩✩✩✩✩✩✩✩✩ G-21
9 Greasing – ✩✩✩✩✩✩✩✩✩✩ G-19
10 Battery condition Check ✩✩✩✩✩*5 G-25
11
Air cleaner
element
[Double type]
Primary
element
Clean ✩✩✩✩✩*1 G-22
Replace *2 G-32
Secondary
element
Replace G-32
12 Clutch Adjust ✩✩✩✩✩ G-24
13 Parking brake (cable)
Adjust ✩✩✩✩✩ G-27
Replace G-27
14 Fuel filter element
Clean ✩✩✩✩✩ G-23
Replace ✩ G-31
15 Fan belt Adjust ✩✩✩✩✩ G-23
16 Fuel line
Check ✩✩✩✩✩ G-24
Replace G-32
17 Transmission oil filter [HST] Replace ✩✩ G-16
18 HST oil line [HST]
Check ✩✩ G-29
Replace
*3 G-32
19 Radiator hose and clamp
Check ✩✩ G-27
Replace G-32
20 Power steering oil line
Check ✩✩ G-29
Replace G-32
21 Toe-in Adjust ✩✩ G-28
22 Front axle pivot Adjust ✩ G-31
23 Engine valve clearance Adjust ✩ *4 1-S27
24 Cooling system Flush ✩ G-33
25 Coolant Change ✩ G-33
26 Fuel system Bleed G-34
27 Clutch housing water Drain G-35
28 Fuse Replace G-36
29 Light bulb Replace G-37