
•
Safely relieve all pressure in the hydraulic system before performing any work on the
hydraulic system.
Recommended Maintenance Schedule
Maintenance
Service Interval
Maintenance Procedure
Part No.
Qty Description
After the first 50
hours
Change the engine oil., page 5–8
-
-
-
Before each use or
daily
Check the engine oil level., page
5–8
-
-
-
Check the brake pedal., page 5–
13
-
-
-
Check the parking brake., page
5–13
-
-
-
Check the hydraulic fluid level.,
page 5–15
-
-
-
Remove debris from the
machine., page 5–17
-
-
-
Check for loose fasteners.
-
-
-
Every 40 hours
Check the condition of the tires.,
page 5–12
-
-
-
Check the lug nuts., page 5–12
-
-
-
Check the hydraulic lines., page
5–17
-
-
-
Every 50 hours
Grease and oil the machine.,
page 5–5
-
-
-
Clean the air cleaner., page 5–6
-
-
-
Every 100 hours
Change the engine oil., page 5–8
-
-
-
Check/Adjust the spark plug.,
page 5–9
-
-
-
Clean the sediment cup., page 5–
10
-
-
-
Replace the hydraulic filter., page
5–16
ST45150
1
Hydraulic filter
Every 200 hours
Change the hydraulic fluid., page
5–15
-
-
-
Every 300 hours
Replace the paper element., page
5–6
-
-
-
Replace the spark plug., page 5–
9
-
-
-
Change the fuel filter., page 5–10
-
-
-
Every 1,000 hours
Drain and flush the fuel tank.,
page 5–11
-
-
-
Every 1,500 hours
Replace all moving hydraulic
hoses.
125-8569
1
Hydraulic hose
125-8570
1
Hydraulic hose
Yearly
Pack wheel bearings.
-
-
-
3451-702A
Page 5–2
Maintenance: Recommended Maintenance Schedule
Summary of Contents for 68038
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