Table of Contents
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Section 4: Maintenance & Lubrication
Service at Intervals Indicated
Clean mower, Deck & Engine Cooling System
Verify Safety Start Interlock System
Inspect Unit for loose hardware and damage
Visually Inspect Tires
Check Engine Oil Level
Clean Air Intake Screen
Check Fuel Level
Blades - Sharp & Securely Fastened
Discharge Chute -
Securely In Place & In Lowest Position
Service Air Cleaner (6)
Grease Blade Spindle Bearings
Change Engine Oil & Filter (1)
Clean Cylinder And Head Fins
Check Battery Connections
Check Tire Pressure With A Gauge
Clean Engine Exterior (3)
Grease Deck Lift Pivot Points (8)
Grease Front Azle Center Pivot (8)
Grease Gauge Wheel Bearings
Check Pump And Deck Belt Tension (4)
Check Fuel and Hydraulic Lines (5)
Tighten Lug Nuts On Wheels (2)
Replace Air Cleaner Paper Element
Change Fuel Filter
Replace Spark Plugs
Change Transaxle Hydraulic oil & Filter (7)
NOTES:
1. Initial engine oil and oil filter change is after the first 5 hours of operation. Thereafter, change engine oil and oil filter
every 50 hours of operation. Change every 25 hours when operating the engine under dusty or dirty conditions,
heavy load, high temperatures and hot weather periods. Refer to Engine Owner's Manual.
2. Torque lug nuts initially and after first 2 hours of operation.
3. Refer to Engine Owner's Manual.
4. Inspect pump and deck belt tensions every 6 months or 100 hours and replace if worn or cracking is noticed.
Otherwise, replace every 200 hours or 2 years whichever comes first.
5. Check fuel line hoses, fuel valve and grommet for any cracks or leaks.
6. Clean air cleaner more often under dusty conditions or when airborne debris is present. Replace air cleaner, if very
dirty.
7. Initial transaxle hydraulic oil and filter change is after the first 50 hours of operation. Thereafter, change transaxle
hydraulic oil and filter ever 200 hours of operation.
8. X/M = Service per hours indicated in column or monthly (whichever comes first).
4/19/10
Table of Contents
Maintenance Schedule
Every
Every
25 Hours
50 Hours
Daily (After engine has cooled.)
Daily (Before each use)
Daily (Before each use)
Daily (Before each use)
Daily (Before each use or every 4 hours, whichever comes
Daily (Before each use or every 4 hours, whichever comes
Daily (Before each use)
Daily (Before each use)
Daily (Before each use)
X
X
X
X
X
X
X
Z44 & Z52 (S/N 472620 -526170) Accu-Z Razor
Every
Every
100 Hours
200 Hours
first)
first)
X/M
X/M
X
X
X
X
X
X
X
X
®
Zero Turn Mowers 357-044M
Refer to
Page
28
13
28
29
32
33
31
28 & 34
33
37
32
33
9 & 29
29
33
38
38
38
33
31
28
33
32
33
30
27
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