Hustler Turf 4400, 4420, 4300 Maintenance and Adjustments, Introduction, Maintenance Locator Chart

MAINTENANCE AND ADJUSTMENTS

Maintenance Locator Chart

5

2 3

2

4

1

19

1.	PTO Shaft
2.	U-Joint Grease Zerks (2)	7.	Battery Location
3.	PTO Spline Grease Zerk	8.	Air Filter & Service Indicator
4.	Hydraulic System Filter	9.	Oil Filter (gas units)
5.	Hydraulic Reservoir	10.	Oil Dipstick (gas units)
6.	Fuel Gauge & Filler Cap	11.	Oil Filter Location (diesel units)

	19
	6
		11
	16
13	12	20

	14					22
	21
			10				20
		9
			15		18
				17
		7	8
				17.	Radiator Cap
12.	Oil Dipstick (diesel units)			18.	Oil Cooler
13.	Oil Fill Location			19.	Drive Tire
14.	Fuel Filter (gas units)			20.	Rear Tire
15.	Fuel Filter (diesel units)			21.	Pump Clutch Mount Grease Zerk
16.	Coolant Recovery Tank			22.	Tail Wheel Pivot

MAINTENANCE SCHEDULE

INTERVALS (HOURS)

1 0 0

2 0 0

3 0 0

4 0 0

5 0 0

6 0 0

7 0 0

8 0 0

9 0 0

1 0 0 0

SERVICE AT INTERVALS INDICATED

Check coolant level

Every 8 hours

Visually inspect tractor for loose hardware

I

and/or damaged parts

Daily

Visually inspect tires

Daily

Check oil level, engine

Every 4 hrs.

Check radiator screen

Every 4 hrs.

Clean air filter intake screen

Every 4 hrs.

Check fuel level

Every 8 hrs.

G

Check air cleaner service indicator+

Every 8 hrs.

Lube rear wheel axle

Every 8 hrs.

Visually inspect radiator core+

Every 40 hrs.

Lube rear wheel bearings (2)

Every 40 hrs.

Lube PTO spline

Every 50 hrs.

Tighten hub bolts on wheels (Y)(X)

Every 50 hrs.

Check oil level, hydraulic

X

X

X

X

X

X

X

X

X

X

Lube PTO U-joints (2)

X

X

X

X

X

X

X

X

X

X

AC

Check alternator belt tension

X

X

X

X

X

X

X

X

X

X

F

Check pump belt tension & condition

X

X

X

X

X

X

X

X

X

X

Check steering lever tension

X

X

X

X

X

X

X

X

X

X

ABE

Change engine oil and filter +*

X

X

X

X

X

X

X

X

X

X

Lube pump clutch mount

X

X

X

X

X

X

X

X

X

X

D

Check governor oil level

X

X

X

X

X

X

X

X

X

X

H

Check fuel & hydraulic hoses

X

X

X

X

X

X

X

X

X

X

D

Check alternator & governor belt tension

X

X

X

X

X

AD

Lubricate throttle, governor & choke linkage

X

X

X

X

X

Check grommets and ball joints

on steering linkage (XX)

X

X

X

X

X

AD

Adjust idle mixture & speed

X

X

A

Change fuel filter +

X

X

AD

Replace spark plugs

X

X

Clean hydraulic filler cap

X

X

Clean radiator core +

X

X

Change hydraulic filter (Z) and oil +

X

Change radiator coolant

X

X

Check steering shock absorbers

X

X

728444 Rev. 11/02 5-1

•– Refer to break-in services for initial change.

+– More often under dusty or dirty conditions and during hot weather. X – Torque after first 50 hours also.

Y – Torque after first 2 hours of operation.

XX – Check monthly or every 200 hours, whichever comes first.

Z– Perform initial hydraulic filter change after 50 hours, at same time initial engine break-in adjustments are performed.

A– See Engine Manual. Refer to Engine Owner’s Manual for recommendations and other maintenance items.

B– 4200/4400/4420/4600 change after first 35 hours of operation. Refer to Engine Owner’s Manual for recommendations and other maintenance items.

C– 4200/4400/4420/4600 tractors only.

D– 4300/4500 tractors only

E– Use oil with a rating equivalent to CD or higher

F– Inspect every 100 hours and replace if worn or cracking is noticed. Otherwise, replace every 1000 hours or 2 years whichever comes first.

G– Do not clean filter element. Replace with a new one.

H– Check hydraulic and fuel line hoses for any cracks or leaks.

I– Trash & clipping buildup around engine could cause a fire. Keep engine compartment and muffler area clean.

NOTE: After completing maintenance cycle (1000 hours), repeat cycle.

Introduction

WARNING: Unless specifically required, DO NOT have engine running when servicing or making adjustments to tractor. Engage neutral lock levers and parking brake. To prevent carbon monoxide poisoning, be sure proper ventilation is available when engine must be operated in an enclosed area. Read and observe safety warnings in front of manual.

Regular maintenance is the best prevention for costly downtime or expensive, premature repair. The following pages contain suggested maintenance information and schedules which the operator should follow on a routine basis.