G-11
ZD21N-EC, ZD21-EC, ZD28-EC, WSM
G GENERAL
6. MAINTENANCE CHECK LIST
W1037757
• The jobs indicated by ★ must be done initially.
*
1
This maintenance should be done daily more often in dusty condition than in normal conditions.
Suggested cleaning interval is every 100 hours in normal conditions.
No.
Period
Items
Service interval
Reference
page
50 100 150 200 250 300 350 400 450 500 550 600
After
since
1 Engine oil Change ★✩✩✩✩✩✩
every
100 hr
G-17
2 Engine oil filter Replace ★✩✩✩
every
200 hr
G-18
3
Transmission
fluid
Change ★✩✩
every
200 hr
G-21
4
Transmission oil
filter
Replace ★✩✩✩
every
200 hr
G-18
5
Transmission
strainer
Clean ★✩✩
every
200 hr
G-20
6
Rear axle gear
case (RH & LH)
fluid
Change ★✩✩
every
200 hr
G-21
7 Front axle pivot Adjust ★✩✩✩
every
200 hr
G-19
8 Safety device Check ✩✩✩✩✩✩✩✩✩✩✩✩
every
50 hr
G-22
9
Greasing
(without mower)
– ✩✩✩✩✩✩✩✩✩✩✩✩
every
50 hr
G-24
10
Mower gear box
oil
Check ✩✩✩✩✩✩✩✩✩✩✩✩
every
150 hr
G-26
Change ✩✩✩✩
every
150 hr
–
11
Air cleaner
element
Clean ✩✩✩✩✩✩✩✩✩✩✩✩
every
50 hr
*1 G-26
Replace
every
1 year
–
12 Battery condition Check ✩✩✩✩✩✩
every
100 hr
G-26
13 Fan belt Adjust ✩✩✩✩✩✩
every
100 hr
G-28
14 Parking brake Adjust ✩✩✩✩✩✩
every
100 hr
G-29
15
Fuel filter
element
Check ✩✩✩✩✩✩
every
100 hr
G-28
Replace ✩
every
400 hr
G-33
16 Fuel line
Check ✩✩✩✩✩✩
every
100 hr
G-28
Replace
every
2 years
–