Toro 98958SL User Manual
Preface
The purpose of this publication is to provide the service
technician with information for troubleshooting, testing,
and repair of major systems and components on the
Reelmaster 4000–D.
REFER TO THE TRACTION UNIT AND CUTTING
UNIT OPERATOR’S MANUALS FOR OPERATING,
MAINTENANCE AND ADJUSTMENT INSTRUCTIONS. Space is provided in Chapter 2 of this book to
insert the Operator’s Manuals and Parts Catalogs for
your machine. Replacement Operator’s Manuals are
available by sending complete Model and Serial Number to:
PART NO. 98958SL, Rev. A
Service Manual
ReelmasterR 4000–D
This safety symbol means DANGER, WARNING,
or CAUTION, PERSONAL SAFETY INSTRUCTION. When you see this symbol, carefully read
the instructions that follow. Failure to obey the
instructions may result in personal injury.
NOTE: A NOTE will give general information about the
correct operation, maintenance, service, testing, or repair of the machine.
The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420–1196
The Toro Company reserves the right to change product
specifications or this publication without notice.
IMPORTANT: The IMPORTANT notice will give important instructions which must be followed to prevent damage to systems or components on the
machine.
E The Toro Company – 1998, 2003
Reelmaster 4000–D
Table Of Contents
Chapter 1 – Safety
General Safety Instructions 1 – 1. . . . . . . . . . . . . . . . . .
Safety and Instruction Decals 1 – 4. . . . . . . . . . . . . . . .
Chapter 2 – Product Records and Manuals
Product Records 2 – 1. . . . . . . . . . . . . . . . . . . . . . . . . . .
Equivalents and Conversions 2 – 2. . . . . . . . . . . . . . . .
Torque Specifications 2 – 3. . . . . . . . . . . . . . . . . . . . . . .
Lubrication 2 – 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation and Service History Reports 2 – 8. . . . . . . .
Chapter 3 – Kubota Diesel Engine
Introduction 3 – 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 3 – 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Information 3 – 4. . . . . . . . . . . . . . . . . . . . . . . .
Adjustments 3 – 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service and Repairs 3 – 8. . . . . . . . . . . . . . . . . . . . . . . .
KUBOTA WORKSHOP MANUAL, 03 SERIES,
DIESEL ENGINE
Chapter 4 – Hydraulic System
Specifications 4 – 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General 4 – 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Schematic 4 – 8. . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Flow Diagrams 4 – 9. . . . . . . . . . . . . . . . . . . .
4WD Selector Valve Operation 4 – 24. . . . . . . . . . . . . .
Special Tools 4 – 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 4 – 28. . . . . . . . . . . . . . . . . . . . . . . . . . .
Testing 4 – 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service and Repairs 4 – 39. . . . . . . . . . . . . . . . . . . . . . .
Chapter 5 – Electrical System
Electrical Schematics and Diagrams 5 – 2. . . . . . . . . .
Special Tools 5 – 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 5 – 14. . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical System Quick Checks 5 – 17. . . . . . . . . . . . .
Component Testing 5 – 18. . . . . . . . . . . . . . . . . . . . . . . .
Service and Repairs 5 – 29. . . . . . . . . . . . . . . . . . . . . . .
Chapter 6 – Axles and Brakes
Specifications 6 – 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments 6 – 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service and Repairs 6 – 5. . . . . . . . . . . . . . . . . . . . . . . .
SafetyProduct Records
and Manuals
Engine
Chapter 7 – Cutting Units
Specifications 7 – 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Tools 7 – 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments 7 – 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service and Repairs 7 – 8. . . . . . . . . . . . . . . . . . . . . . . .
System
Hydraulic
System
Electrical
Brakes
Axles andCutting Units
Reelmaster 4000–D
Reelmaster 4000–D
Table of Contents
Chapter 1
Safety
GENERAL SAFETY INSTRUCTIONS 1. . . . . . . . . . . .
Before Operating 1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
While Operating 2. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance and Service 3. . . . . . . . . . . . . . . . . . . .
General Safety Instructions
The Reelmaster 4000–D was tested and certified by
TORO for compliance with the B71.4–1984 specifications of the American National Standards Institute for
riding mowers when rear tires are filled with calcium
chloride and two rear wheel weight kits. Although hazard control and accident prevention partially are dependent upon the design and configuration of the machine,
these factors are also dependent upon the awareness,
concern, and proper training of the personnel involved
in the operation, transport, maintenance, and storage of
the machine. Improper use or maintenance of the machine can result in injury or death.
Before Operating
1. Read and understand the contents of the traction
unit and cutting unit operator’s manuals before operating the machine. To get replacement manuals, send
complete model and serial number to:
The Toro Company
8111 Lyndale Avenue South
Minneapolis, MN 55420–1196
2. Never allow children to operate the machine or
adults to operate it without proper instruction.
3. Become familiar with the controls and know how to
stop the machine and engine quickly.
4. Keep all shields, safety devices and decals in place.
If a shield, safety device or decal is defective or damaged, repair or replace it before operating the machine.
SAFETY AND INSTRUCTION DECALS 4. . . . . . . . . .
WARNING
To reduce the potential for injury or death,
comply with the following safety instructions.
6. Wearing safety glasses, safety shoes, long pants
and a helmet is advisable and required by some local ordinances and insurance regulations.
7. Make sure the work area is clear of objects which
might be picked up and thrown by the reels.
8. Do not carry passengers on the machine. Keep everyone, especially children and pets, away from the
areas of operation.
9. Since diesel fuel is highly flammable, handle it carefully:
A. Use an approved fuel container.
B. Do not remove fuel tank cap while engine is hot
or running.
Safety
5. Always wear substantial shoes. Do not operate machine while wearing sandals, tennis shoes, sneakers or
when barefoot. Do not wear loose fitting clothing that
could get caught in moving parts and possibly cause
personal injury.
Reelmaster 4000–D
Page 1 – 1
C. Do not smoke while handling fuel.
D. Fill fuel tank outdoors and only to within an inch
(25 mm) from the top of the tank, not the filler neck.
Do not overfill.
E. Wipe up any spilled fuel.
Safety
While Operating
10. Do not run engine in a confined area without adequate ventilation. Exhaust is hazardous and could be
deadly.
1 1. Sit on the seat when starting and operating the machine.
12. Check interlock switches daily for proper operation.
If a switch fails, replace it before operating the machine.
The interlock system is for your protection, so do not bypass it. Replace all interlock switches every two years.
13. This product may exceed noise levels of 85 dB(A)
at the operator position. Ear protectors are recommended for prolonged exposure to reduce the potential
of permanent hearing damage.
14. Before starting the engine each day, test lamps,
warning buzzer and signal lights to assure proper operation.
15. Pay attention when using the machine. To prevent
loss of control:
A. Mow only in daylight or when there is good artificial light.
B. Watch for holes or other hidden hazards.
C. Be extremely careful when operating close to
sand traps, ditches, creeks, steep hillsides or other
hazards.
D. Reduce speed when making sharp turns. Avoid
sudden stops and starts. Use ground speed limiter
lever to set pedal travel so excessive ground speed
will be avoided during mowing and transport.
17. Traverse slopes carefully. Do not start or stop suddenly when traveling uphill or downhill.
18. Operator must be skilled and trained in how to drive
on hillsides. Failure to use caution on slopes or hills may
cause loss of control and vehicle to tip or roll possibly resulting in personal injury or death.
19. When operating 4 wheel drive machine, always use
the seat belt and ROPS together and have seat pivot retaining pin installed.
20. If engine stalls or loses headway and cannot make
it to the top of a slope, do not turn machine around. Always back slowly straight down the slope.
21. Raise cutting units and latch them securely in transport position before driving from one work area to another.
22. Do not touch engine, muffler or exhaust pipe while
engine is running or soon after it is stopped. These areas
could be hot enough to cause burns.
23. If cutting unit strikes a solid object or vibrates abnormally, stop immediately, turn engine off, set parking
brake and wait for all motion to stop. Inspect for damage.
If reel or bedknife is damaged, repair or replace it before
operating. Do not attempt to free blocked cutting unit by
moving Mow/Backlap lever rapidly between FORWARD
and BACKLAP . Damage to hydraulic system may result.
Lever should easily return and hold in the STOP position.
24. Before getting off the seat:
A. Move traction pedal to neutral.
E. Look to the rear to assure no one is behind the
machine before backing up.
F . Watch for traffic when near or crossing roads. Always yield the right–of–way.
G. Reduce speed when driving downhill.
16. Keep hands, feet, andclothing away from moving
parts and the reels.
Safety
Page 1 – 2
B. Set parking brake.
C. Disengage cutting units and wait for reels to
stop.
D. Stop engine and remove key from switch.
E. Do not park on slopes unless wheels are
chocked or blocked.
25. The optional TORO tow bar is for emergency towing
only. Use only the special tow bar if it becomes necessary to tow machine. Use trailer for normal transport.
Reelmaster 4000–D
Maintenance and Service
26. Before servicing or making adjustments, stop engine and remove key from the switch.
27. Assure entire machine is properly maintained and
in good operating condition. Frequently check all nuts,
bolts and screws.
28. Frequently check all hydraulic line connectors and
fittings. Assure all hydraulic hoses and lines are in good
condition before applying pressure to the system.
29. Keep body and hands away from pin hole leaks or
nozzles that eject high pressure hydraulic fluid. Use
cardboard or paper to find hydraulic leaks. Hydraulic
fluid escaping under pressure can penetrate skin and
cause injury. Fluid accidentally injected into the skin
must be surgically removed within a few hours by a doctor or gangrene may occur.
30. Before any hydraulic system maintenance, stop engine and lower cutting units to the ground so all pressure
is relieved.
31. For major repairs or other assistance, contact your
local Toro Distributor.
32. To reduce potential fire hazard, keep engine area
free of excessive grease, grass, leaves and dirt. Clean
protective screen on back of engine frequently.
33. If engine must be running to perform maintenance
or an adjustment, keep hands, feet, clothing and other
parts of the body away from cutting units and other moving parts. Keep everyone away.
34. Do not overspeed the engine by changing governor
setting. Maximum engine speed is 2500 rpm + or – 100
rpm. T o assure safety and accuracy , have an Authorized
Toro Distributor check maximum engine speed.
35. Shut engine off before checking or adding oil to the
crankcase.
Safety
36. Disconnect battery before servicing the machine. If
battery voltage is required for troubleshooting or test
procedures, temporarily connect the battery.
37. T oro recommends that two people be used to backlap reels. Each person has specific duties and you must
communicate with one another.
38. For optimum performance and safety , use genuine
Toro replacement parts and accessories. Replacement
parts and accessories made by other manufacturers
could be dangerous and may void the product warranty
of The Toro Company.
39. When changing attachments, tires, or performing
other service, use correct blocks, hoists, and jacks.
Make sure machine is parked on a solid level floor such
as a concrete floor. Prior to raising the machine, remove
any attachments that may interfere with the safe and
proper raising of the machine. Always chock or block
wheels. Used jack stands or solid wood blocks to support the raised machine. If the machine is not properly
supported by blocks or jack stands, the machine may
move or fall, which may result in personal injury.
Reelmaster 4000–D
Page 1 – 3
Safety
Safety and Instruction Decals
The following safety and instruction decals are installed on the Reelmaster 4000–D. If any become damaged
or illegible, replace them. Decal part numbers are listed below and in the parts catalog. Order replacements
from your Authorized Toro Distributor.
ON LIFT ARMS
(Part No. 93–7331)
ON PANEL IN FRONT OF OPERATOR’S SEAT
(Part No. 93–9408)
ON LEFT SIDE OF MACHINE
(Part No. 93–9406)
ON STEERING CONSOLE
(Part No. 93–9399)
ON FRAME ABOVE RIGHT REAR WHEEL
(Part No. 88–6700)
Safety
ON RIGHT CONTROL PANEL
(Part No. 98–3830)
Page 1 – 4
NEXT TO LIFT LEVERS
(Part No. 93–9407)
Reelmaster 4000–D
Safety and Instruction Decals
ON FRAME ABOVE REAR WHEELS
(Part No.93–9405)
UNDER SEAT NEAR OIL FILL CAP
(Part No. 93–8067)
Safety
NEAR RADIA T OR FILL CAP
(Part No. 93–9404)
ON FAN SHROUD
(Part No. 93–6681)
NEAR FUEL TANK FILL CAP
(Part No. 93–6680)
NEXT TO TRACTION PEDAL ON STEERING CONSOLE
(Part No. 93–9397)
ON CUTTING UNIT
(Part No. 76–8760)
ON RADIA TOR CAP
(Part No. 59–8440)
Reelmaster 4000–D
Page 1 – 5
Safety
Safety and Instruction Decals
ON FRONT CARRIER & TOW BAR
(Part No. 93–9400)
ON RIGHT CONTROL PANEL
(Part No. 93–9402)
ON EXHAUST SHIELD
(Part No. 95–0645)
ON FRONT ACCESS PANEL
(Part No. 93–9425)
Safety
Page 1 – 6
Reelmaster 4000–D
Product Records and Maintenance
Table of Contents
Chapter 2
PRODUCT RECORDS 1. . . . . . . . . . . . . . . . . . . . . . . . .
EQUIVALENTS AND CONVERSIONS 2. . . . . . . . . . .
Decimal and Millimeter Equivalents 2. . . . . . . . . . . .
U.S. to Metric Conversions 2. . . . . . . . . . . . . . . . . . .
Product Records
Record maintenance and repair information about your
Reelmaster 4000–D on the OPERATION AND SERVICE HISTORY REPORT form. Use this information
when referring to your machine.
TORQUE SPECIFICATIONS 3. . . . . . . . . . . . . . . . . . .
Fastener Identification 3. . . . . . . . . . . . . . . . . . . . . . .
Standard Torque for Dry, Zinc Plated, and
Steel Fasteners (Inch Series) 4. . . . . . . . . . . . . . .
Standard Torque for Dry, Zinc Plated, and
Steel Fasteners (Metric Fasteners) 5. . . . . . . . . .
Other Torque Specifications 6. . . . . . . . . . . . . . . . . .
Conversion Factors 6. . . . . . . . . . . . . . . . . . . . . . . . .
LUBRICA TION 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATION & SERVICE HISTORY REPORTS 9. . .
Insert Operator’s Manuals and Parts Catalogs for your
Reelmaster 4000–D at the end of this section.
and Manuals
Product Records
Reelmaster 4000–D
Page 2 – 1
Product Records and Maintenance
Equivalents and Conversions
Product Records and Maintenance
Page 2 – 2
Reelmaster 4000–D
Torque Specifications
Recommended fastener torque values are listed in the
following tables. For critical applications, as determined
by T oro, either the recommended torque or a torque that
is unique to the application is clearly identified and specified in this Service Manual.
These Torque Specifications for the installation and
tightening of fasteners shall apply to all fasteners which
do not have a specific requirement identified in this Service Manual. The following factors shall be considered
when applying torque: cleanliness of the fastener, use
of a thread sealant (Loctite), degree of lubrication on the
fastener, presence of a prevailing torque feature, hardness of the surface underneath the fastener’s head, or
similar condition which affects the installation.
Fastener Identification
As noted in the following tables, torque values should be
reduced by 25% for lubricated fasteners to achieve
the similar stress as a dry fastener. Torque values may
also have to be reduced when the fastener is threaded
into aluminum or brass. The specific torque value
should be determined based on the aluminum or brass
material strength, fastener size, length of thread engagement, etc.
The standard method of verifying torque shall be performed by marking a line on the fastener (head or nut)
and mating part, then back off fastener 1/4 of a turn.
Measure the torque required to tighten the fastener until
the lines match up.
and Manuals
Product Records
Inch Series Bolts and Screws
Metric Bolts and Screws
Reelmaster 4000–D
Page 2 – 3
Product Records and Maintenance
Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series)
10
2
13
2
147
23
13
2
25
5
282
30
18
2
30
5
339
56
Grade 1, 5, &
Thread Size
# 6 – 32 UNC
# 6 – 40 UNF
# 8 – 32 UNC
# 8 – 36 UNF
# 10 – 24 UNC
# 10 – 32 UNF
1/4 – 20 UNC 48 + 7 53 + 7 599 + 79 100 + 10 1125 + 100 140 + 15 1580 + 170
1/4 – 28 UNF 53 + 7 65 + 10 734 + 113 115 + 10 1300 + 100 160 + 15 1800 + 170
5/16 – 18 UNC 115 + 15 105 + 17 1186 + 169 200 + 25 2250 + 280 300 + 30 3390 + 340
5/16 – 24 UNF 138 + 17 128 + 17 1446 + 192 225 + 25 2540 + 280 325 + 30 3670 + 340
3/8 – 16 UNC 16 + 2 16 + 2 22 + 3 30 + 3 41 + 4 43 + 4 58 + 5
8 with Thin
Height Nuts
in–lb in–lb N–cm in–lb N–cm in–lb N–cm
+
+
+
ft–lb ft–lb N–m ft–lb N–m ft–lb N–m
SAE Grade 1 Bolts, Screws, Studs, &
Sems with Regular Height Nuts
(SAE J995 Grade 2 or Stronger Nuts)
+
+
+
+
+
+
SAE Grade 5 Bolts, Screws, Studs, &
Sems with Regular Height Nuts
(SAE J995 Grade 2 or Stronger Nuts)
15 + 2 170 + 20 23 + 2 260 + 20
17 + 2 190 + 20 25 + 2 280 + 20
29 + 3 330 + 30 41 + 4 460 + 45
31 + 3 350 + 30 43 + 4 485 + 45
42 + 4 475 + 45 60 + 6 675 + 70
48 + 4 540 + 45 68 + 6 765 + 70
SAE Grade 8 Bolts, Screws, Studs, &
Sems with Regular Height Nuts
(SAE J995 Grade 5 or Stronger Nuts)
3/8 – 24 UNF 17 + 2 18 + 2 24 + 3 35 + 3 47 + 4 50 + 4 68 + 5
7/16 – 14 UNC 27 + 3 27 + 3 37 + 4 50 + 5 68 + 7 70 + 7 95 + 9
7/16 – 20 UNF 29 + 3 29 + 3 39 + 4 55 + 5 75 + 7 77 + 7 104 + 9
1/2 – 13 UNC 30 + 3 48 + 7 65 + 9 75 + 8 102 + 11 105 + 10 142 + 14
1/2 – 20 UNF 32 + 3 53 + 7 72 + 9 85 + 8 115 + 11 120 + 10 163 + 14
5/8 – 11 UNC 65 + 10 88 + 12 119 + 16 150 + 15 203 + 20 210 + 20 285 + 27
5/8 – 18 UNF 75 + 10 95 + 15 129 + 20 170 + 15 230 + 20 240 + 20 325 + 27
3/4 – 10 UNC 93 + 12 140 + 20 190 + 27 265 + 25 359 + 34 375 + 35 508 + 47
3/4 – 16 UNF 115 + 15 165 + 25 224 + 34 300 + 25 407 + 34 420 + 35 569 + 47
7/8 – 9 UNC 140 + 20 225 + 25 305 + 34 430 + 45 583 + 61 600 + 60 813 + 81
7/8 – 14 UNF 155 + 25 260 + 30 353 + 41 475 + 45 644 + 61 660 + 60 895 + 81
Note: Reduce torque values listed in the table above
by 25% for lubricated fasteners. Lubricated fasteners
on the fastener size, the aluminum or base material
strength, length of thread engagement, etc.
are defined as threads coated with a lubricant such as
oil, graphite, or thread sealant such as Loctite.
Note: The nominal torque values listed above for
Grade 5 and 8 fasteners are based on 75% of the miniNote: Torque values may have to be reduced when
installing fasteners into threaded aluminum or brass.
The specific torque value should be determined based
mum proof load specified in SAE J429. The tolerance is
approximately +
10% of the nominal torque value. Thin
height nuts include jam nuts.
Product Records and Maintenance
Page 2 – 4
Reelmaster 4000–D
Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Metric Fasteners)
Thread Size
Regular Height Nuts
Regular Height Nuts
Class 8.8 Bolts, Screws, and Studs with
(Class 8 or Stronger Nuts)
M5 X 0.8 57 + 5 in–lb 640 + 60 N–cm 78 + 7 in–lb 885 + 80 N–cm
M6 X 1.0 96 + 9 in–lb 1018 + 100 N–cm 133 + 13 in–lb 1500 + 150 N–cm
M8 X 1.25 19 + 2 ft–lb 26 + 3 N–m 27 + 2 ft–lb 36 + 3 N–m
M10 X 1.5 38 + 4 ft–lb 52 + 5 N–m 53 + 5 ft–lb 72 + 7 N–m
M12 X 1.75 66 + 7 ft–lb 90 + 10 N–m 92 + 9 ft–lb 125 + 12 N–m
M16 X 2.0 166 + 15 ft–lb 225 + 20 N–m 229 + 22 ft–lb 310 + 30 N–m
M20 X 2.5 325 + 33 ft–lb 440 + 45 N–m 450 + 37 ft–lb 610 + 50 N–m
Note: Reduce torque values listed in the table above
by 25% for lubricated fasteners. Lubricated fasteners
are defined as threads coated with a lubricant such as
oil, graphite, or thread sealant such as Loctite.
Note: Torque values may have to be reduced when
installing fasteners into threaded aluminum or brass.
The specific torque value should be determined based
on the fastener size, the aluminum or base material
strength, length of thread engagement, etc.
Note: The nominal torque values listed above are
based on 75% of the minimum proof load specified in
SAE J1 199. The tolerance is approximately +
nominal torque value.
Class 10.9 Bolts, Screws, and Studs with
(Class 10 or Stronger Nuts)
and Manuals
Product Records
10% of the
Reelmaster 4000–D
Page 2 – 5
Product Records and Maintenance
Other Torque Specifications
Th
Si
B
*
SAE Grade 8 Steel Set Screws
Recommended Torque
read Size
Square Head Hex Socket
1/4 – 20 UNC 140 + 20 in–lb 73 + 12 in–lb
5/16 – 18 UNC 215 + 35 in–lb 145 + 20 in–lb
3/8 – 16 UNC 35 + 10 ft–lb 18 + 3 ft–lb
1/2 – 13 UNC 75 + 15 ft–lb 50 + 10 ft–lb
Thread Cutting Screws
(Zinc Plated Steel)
Type 1, Type 23, or Type F
Thread Size Baseline Torque*
No. 6 – 32 UNC 20 + 5 in–lb
Wheel Bolts and Lug Nuts
Thread Size Recommended Torque**
7/16 – 20 UNF
Grade 5
1/2 – 20 UNF
Grade 5
M12 X 1.25
Class 8.8
M12 X 1.5
Class 8.8
** For steel wheels and non–lubricated fasteners.
Thread Cutting Screws
Thread
ze
No. 6 18 20 20 + 5 in–lb
Threads per Inch
Type A Type B
65 + 10 ft–lb 88 + 14 N–m
80 + 10 ft–lb 108 + 14 N–m
80 + 10 ft–lb 108 + 14 N–m
80 + 10 ft–lb 108 + 14 N–m
(Zinc Plated Steel)
aseline Torque
No. 8 – 32 UNC 30 + 5 in–lb
No. 10 – 24 UNC 38 + 7 in–lb
1/4 – 20 UNC 85 + 15 in–lb
5/16 – 18 UNC 110 + 20 in–lb
3/8 – 16 UNC 200 + 100 in–lb
Conversion Factors
in–lb X 11.2985 = N–cm N–cm X 0.08851 = in–lb
ft–lb X 1.3558 = N–m N–m X 0.7376 = ft–lb
No. 8 15 18 30 + 5 in–lb
No. 10 12 16 38 + 7 in–lb
No. 12 11 14 85 + 15 in–lb
* Hole size, material strength, material thickness & finish
must be considered when determining specific torque
values. All torque values are based on non–lubricated
fasteners.
Product Records and Maintenance
Page 2 – 6
Reelmaster 4000–D
Lubrication
GREASING BEARINGS AND BUSHINGS
The machine has grease fittings that must be lubricated
after every 50 hours of operation with No. 2 General Purpose Lithium Base Grease. Lubricate fitting immediately
after every washing regardless of interval listed. The lubrication points are: lift arms (Fig. 1), rear axle (Fig. 2),
floating or fixed head kit pivots (Fig. 3), and cutting unit
reel and roller bearings (Fig. 4). Also, grease fitting on
reel control valve (not shown), located under right
hand console.
Note: Remove plastic caps over the fittings on the
floating or fixed head pivots and replace caps after
greasing (Fig. 3).
and Manuals
Product Records
Figure 3
Floating of Fixed Kit Pivots (1 fitting per head)
(Floating Kit Shown)
Figure 1
Lift arms (5 fittings total)
Figure 2
Rear Axle (3 Fittings per side)
Figure 4
Reel and Roller Bearings
(2 fittings per reel & 2 fittings per roller)
1. Park machine on a level surface. Stop engine. Remove key from the ignition switch.
2. Wipe grease fitting clean so foreign matter cannot
be forced into the bearing or bushing.
3. Pump grease into the bearing or bushing.
Reelmaster 4000–D
4. Wipe up excess grease.
Page 2 – 7
Product Records and Maintenance
Product Records and Maintenance
Page 2 – 8
Reelmaster 4000–D
EQUIPMENT OPERATION AND SERVICE HISTORY REPORT
for
REELMASTERR 4000–D
TORO Model and Serial Number: ______________–______________
Engine Numbers: _____________________________
Transmission Numbers: _____________________________
Drive Axle(s) Numbers: _____________________________
Date Purchased: _____________________________ Warranty Expires____________
Purchased From: _____________________________
and Manuals
Product Records
_____________________________
_____________________________
Contacts: Parts _____________________________ Phone____________________
Service _____________________________ Phone____________________
Sales _____________________________ Phone____________________
Reelmaster 4000–D
Page 2 – 9
Product Records and Maintenance
Reelmaster 4000–D Maintenance Schedule
Minimum Recommended Maintenance Intervals
Maintenance Procedure
Lubricate Reel Control Valve Grease Fitting
Lubricate Reel Speed Valve with Oil
Lubricate All Grease Fittings
Check Battery Condition and Connections
Change Engine Oil and Filter
Drain Water from Hydraulic Tank
Check Engine Fan and Alternator Belt
Inspect Cooling System Hoses
Inspect Cutting Unit Reel Drive Belts
Torque Wheel Lug Nuts
Service Air Cleaner
Replace Fuel Filters
Inspect Fuel Lines and Connections
Check Engine RPM (idle and full throttle)
Drain and Clean Fuel Tank
Replace Hydraulic Oil Filters
Adjust V alves
Replace Hydraulic Tank Breather
Change Front Planetary Gear Lube
Pack Rear Wheel Bearings
Check Rear Wheel Toe–in
Maintenance Interval & Service
Every
400hrs
D Level
Service
E Level
Service
Every
50hrs
A Level
Service
Every
100hrs
B Level
Service
Every
200hrs
C Level
Service
Every
800hrs
Initial break in at 10 hours
Initial break in at 50 hours
Replace Moving Hydraulic Hoses
Replace Safety Switches
Coolant System – Flush/Replace Fluid
Change Hydraulic Oil
Annual Recommendations:
Items listed are recommended every 1500
hours or 2 years, whichever occurs first.
(See Operator’s and Service Manual for specifications and procedures)
Product Records and Maintenance
Page 2 – 10
Reelmaster 4000–D
Reelmaster 4000–D Daily Maintenance Checklist
Daily Maintenance: (duplicate this page for routine use)
Check proper section of Operator’s Manual for fluid specifications
Maintenance
Check Item b
n Safety Interlock Operation
n Parking Brake Operation
n Engine Oil Level
n Fuel Level
n Cooling System Fluid Level
Daily Maintenance Check For Week Of _________________
MON TUES WED THURS FRI SAT SUN
Drain Water/Fuel Separator
n Air Filter Restriction Indicator
n Radiator, Oil Cooler and
Screen for Debris
1
Clean Traction Pedal Lockout
n Unusual Engine Noises
n Unusual Operating Noises
n Hydraulic System Oil Level
n Hydraulic Hoses for Damage
n Fluid Leaks
n Tire Pressure
n Instrument Operation
n Warning Lamps Operation
n Reel–to–Bedknife Adjustment
n Height–of–Cut Adjustment
Lubricate All Grease Fittings
2
3
Touch–up Damaged Paint
1
= Use only low pressure compressed air for debris removal. Do not use water.
2
= Check glow plugs and injector nozzles, if hard starting excess smoke or rough running is noted.
3
= Immediately after every washing, regardless of the interval listed.
and Manuals
Product Records
Notation for areas of concern: Inspection performed by_____________________________
Item Date Information
1
2
3
4
5
6
7
8
Reelmaster 4000–D
Page 2 – 11
Product Records and Maintenance
Date: ________________
Inspect Cutting Unit Reel Drive Belts
Torque Wheel Lug Nuts
A and B – Service required
________________________________
________________________________
________________________________
________________________________
________________________________
________________________________
Replace Moving Hydraulic Hoses (2 years)
Replace Safety Switches (2 years)
Flush/Replace Engine Coolant (2 years)
Change Hydraulic Oil (2 years)
________________________________
________________________________
________________________________
________________________________
________________________________
Remarks:
A B C D Other
TORO I.D. #:
__________________–__________________
Service to perform (circle):
Reelmaster 4000–D Supervisor Maintenance Work Order
Unit Designation:
(Duplicate this page for routine use.)
Hours:
Technician:
Change Engine Oil and Filter
Drain Water From Hydraulic Tank
Check Engine Fan and Alternator Belt
Inspect Cooling System Hoses
A – Service required
_______________________________
_______________________________
Lube Reel Control Valve Grease Fittings
Lube Reel Speed Valve with Oil
Lubricate All Grease Fittings
Check Battery Condition and Connectoins
________________________________
________________________________
A– Service (every 50 hours) B – Service (every 100 hours) C – Service (every 200 hours
________________________________
_______________________________
_______________________________
________________________________
________________________________
Drain and Clean Fuel Tank
Replace Hydraulic Oil Filter
Adjust Engine V alves
Replace Hydraulic Tank Breather
Change Front Planetary Gear Lube
Pack Rear Wheel Bearings
Service Air Cleaner
Replace Fuel Filters
Inspect Fuel Lines and Connections
D – Service (every 400 hours) E – Service (every 800 hours) Other – Annual Service and Specials
Check Engine RPM (idle and full throttle)
________________________________
A, B and C – Service required
Check Rear Wheel Toe–in
A, B, C and D – Service required
_______________________________
________________________________
________________________________
________________________________
(See Operator’s and Service Manual for specifications and procedures.)
Product Records and Maintenance
Page 2 – 12
Reelmaster 4000–D
Table of Contents
Chapter 3
Kubota Diesel Engine
INTRODUCTION 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICA TIONS 3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL INFORMATION 4. . . . . . . . . . . . . . . . . . . . .
Check Engine Oil 4. . . . . . . . . . . . . . . . . . . . . . . . . . .
Check Cooling System 5. . . . . . . . . . . . . . . . . . . . . . .
Fill Fuel Tank 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prime Fuel System 6. . . . . . . . . . . . . . . . . . . . . . . . . .
ADJUSTMENTS 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjust Alternator Belt 7. . . . . . . . . . . . . . . . . . . . . . . .
SERVICE AND REPAIRS 8. . . . . . . . . . . . . . . . . . . . . .
Service Air Cleaner 8. . . . . . . . . . . . . . . . . . . . . . . . . .
Change Engine Oil and Filter 9. . . . . . . . . . . . . . . . .
Drain Fuel System 10. . . . . . . . . . . . . . . . . . . . . . . . .
Check Fuel Lines and Connections 11. . . . . . . . . . . .
Replace Fuel Filters 11. . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling System 12. . . . . . . . . . . . . . . . . . . . .
Engine 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Removal 13. . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Installation 16. . . . . . . . . . . . . . . . . . . . . . . .
KUBOT A WORKSHOP MANUAL, 03 SERIES, DIESEL
ENGINE
Engine
Kubota Diesel
Reelmaster 4000–D Page 3 – 1 Kubota Diesel Engine
Introduction
This Chapter gives information about specifications,
maintenance, troubleshooting, testing, and repair of the
diesel engine used in the Reelmaster 4000–D.
Most repairs and adjustments require tools, which are
commonly available in many service shops. Special
tools are described in the Kubota Workshop Manual,
03 Series, Diesel Engine. The use of some specialized
test equipment is explained. However, the cost of the
test equipment and the specialized nature of some repairs may dictate that the work be done at an engine repair facility.
Service and repair parts for Kubota diesel engines are
supplied through your local Kubota dealer or distributor.
If no parts list is available, be sure to provide your distributor with the Toro model and serial number.
Kubota Diesel Engine
Page 3 – 2
Reelmaster 4000–D
Specifications
Item Description
Make / Designation Kubota, V2203, 4–Cylinder, 4–Cycle,
Water Cooled, In–line, Spherical Chamber , OHV, Diesel Engine
Horse Power 39.4 HP @ 2300 RPM
Torque 103 ft–lb @ 1600 RPM
Firing Order 1 – 3 – 4 – 2
Bore mm (in.) 87.0 (3.43)
Stroke mm (in.) 92.0 (3.64)
Total Displacement cc (cu. in.) 2197 (134.07)
Fuel No. 2 Diesel Fuel per ASTM D975
Fuel Capacity liters (gallons) 56.8 (15.0)
Fuel Pump Bosch Type Mini pump
Governor Centrifugal flyweight Mechanical Type
Low Idle (no load) 1250 + 50 RPM
High Idle (no load) 2500 + 50 RPM
Engine
Kubota Diesel
Compression Ratio 23.0 : 1
Rotation Counterclockwise Facing Flywheel
Injection Nozzles Bosch Throttle Type
Engine Oil SAE 10W30 SF or CD
Oil Pump Trochoid T ype
Crankcase Oil Capacity liters (U.S. qt.) 7.6 (8.0) with filter
Starter 12 VDC 1.4 KW
Alternator/Regulator 12 VDC 40 AMP
Weight Kg (Lb.) 190 (418)
Engine Coolant Capacity liters (U.S. qt.) 14.0 (14.8)
Timing BTDC 17 to 19 Degrees
Reelmaster 4000–D Page 3 – 3 Kubota Diesel Engine
General Information
Check Engine Oil
1. Park machine on a level surface. Stop engine. Remove key from the ignition switch.
2. Release engine cover latches. Open engine cover
(Fig. 1).
3. Remove dipstick, wipe clean and reinstall dipstick
into tube and pull it out again. Oil level should be up to
the FULL mark (Fig. 2).
4. If oil is below FULL mark, remove fill cap and add
SAE 10W–30 oil until level reaches the FULL mark. Do
not overfill. Crankcase capacity is 8 qt. (7.6 L) with filter
(Fig. 3).
5. Install oil fill cap and dipstick.
6. Close engine cover and secure with the latches.
1
Figure 1
1. Engine cover latch
1
Kubota Diesel Engine
Page 3 – 4
Figure 2
1. Dipstick
1
Figure 3
1. Oil fill cap
Reelmaster 4000–D
Check Cooling System
Check level of coolant at the beginning of each day . Capacity of system is 3.7 gal. (14 L).
CAUTION
If engine is hot, pressurized coolant can escape
and cause burns when the radiator cap is removed. Remove radiator cap slowly and carefully if engine coolant is hot.
1. Park machine on a level surface. Stop engine. Remove key from the ignition switch.
2. Carefully remove radiator cap (Fig. 4) and expansion tank cap (Fig. 5).
3. Check level of coolant in radiator. Radiator should
be filled to the top of the filler neck and the expansion
tank filled to the marks on its side.
IMPORTANT: Do not use water only. Do not use alcohol / methanol base coolants.
1
Figure 4
1. Radiator cap 2. Rear screen
1
2
Engine
Kubota Diesel
4. If coolant is low, add a 50/50 mixture of water and
ethylene glycol anti–freeze.
5. Install radiator cap and expansion tank cap.
Fill Fuel Tank
1. Park machine on a level surface. Stop engine. Remove key from the ignition switch.
2. Remove fuel tank cap (Fig. 6).
3. Fill tank to about one inch (25 mm) below bottom of
filler neck with No. 2 diesel fuel. Then install cap.
Figure 5
1. Expansion tank cap
1
2
Figure 6
1. Fuel tank cap 2. Left rear tire
Reelmaster 4000–D Page 3 – 5 Kubota Diesel Engine
Prime Fuel System
IMPORT ANT : The fuel system must be primed when
a new engine is started for the first time, if it runs out
of fuel, or if maintenance is performed on the fuel
system.
Note: The fuel pump, located on left side of engine,
under the fuel injection pump and behind the fuel stop
solenoid. It can be manually primed to get fuel from fuel
tank to fuel filter/water separator (Fig. 7).
1. Park machine on a level surface. Stop engine. Remove key from the ignition switch.
2. Raise engine cover.
3. Insert a 3/16–inch hose over the bleed screw, and
run the other end of the hose into a container to catch the
fuel (Fig. 8).
IMPORTANT: Priming fuel filter without opening
bleed screw may damage priming plunger.
4. Loosen fuel filter/water separator bleed screw a few
turns. Pump priming plunger until a steady stream of fuel
comes out of hole in in bleed screw. When fuel stops
foaming, tighten the bleed screw during the down-
stroke of the priming plunger. Wipe up any spilled fuel
(Fig. 8).
1
1. Bleed knob
2. Injection pump
2
2
3
4
Figure 7
3. Fuel pump
4. Priming lever
1
Note: It may be necessary to bleed the air out of the
fuel line between the fuel filter / water separator and the
injection pump. T o do this, loosen the knob on the injection pump (Fig. 7) and repeat bleeding procedure.
5. Pump priming plunger until resistance is felt. Try to
start engine. If engine does not start repeat step 4.
1. Primer plunger 2. Bleed screw
Figure 8
Kubota Diesel Engine
Page 3 – 6
Reelmaster 4000–D
Adjustments
Adjust Alternator Belt
Check condition and tension of belt after every 100 operating hours (Fig. 9).
1. Park machine on a level surface. Stop engine. Remove key from the ignition switch.
1
2. Proper belt tension will allow 3/8 inch (10 mm)
deflection when a force of 10 lbs (44.4 N) is applied on
the belt midway between both pulleys.
3. If deflection is not 3/8 inch (10 mm), loosen alternator mounting bolt. Increase or decrease alternator belt
tension and tighten bolt. Make sure tension is correct;
check deflection of belt again.
2
Figure 9
1. Alternator 2. Mounting bolt
Engine
Kubota Diesel
Reelmaster 4000–D Page 3 – 7 Kubota Diesel Engine
Service and Repairs
Service Air Cleaner
1. Park machine on a level surface. Stop engine. Remove key from the ignition switch.
2. Remove knobs securing rear screen to frame . Remove rear screen (Fig. 10).
3. Check air cleaner body for damage which could
possibly cause an air leak. Replace a damaged air
cleaner body (Fig. 11).
4. Service the air cleaner filters when ever air cleaner
indicator light illuminates and warning signal sounds or
every 400 hours (more frequently in extreme dusty or
dirty conditions). Do not over service air filter.
5. Be sure cover is sealing around air cleaner body
(Fig. 11).
6. Release latches securing air cleaner cover to air
cleaner body . Separate cover from body. Clean inside of
air cleaner cover (Fig. 11).
7. Gently slide primary filter out of air cleaner body to
reduce the amount of dust dislodged. Avoid knocking filter against air cleaner body . Do not remove safety fil-
ter.
IMPORTANT: Never attempt to clean a safety filter
(Located inside primary filter). Replace the safety
filter with a new one after every three primary filter
services.
8. Inspect primary filter and discard if damaged. Do not
wash or reuse a damaged filter.
Washing Method
A. Prepare a solution of filter cleaner and water a
nd soak filter element about 15 minutes. Refer to
directions on filter cleaner carton for complete information.
B. After soaking filter for 15 minutes, rinse it with
clear water. Maximum water pressure must not exceed 40 psi to prevent damage to the filter element.
Rinse filter from clean side to dirty to side.
C. Dry filter element using warm, flowing air of not
greater than 160oF (71oC), or allow element to air–
dry. Do not use a light bulb to dry the filter element
because damage could result.
2
1
Figure 10
1. Rear screen 2. Knob
2
1
Figure 11
1. Air cleaner body 2. Air cleaner cover
Compressed Air Method
A. Blow compressed air from inside to the outside
of dry filter element. Do not exceed 100 psi (6.9 Bar)
to prevent damage to the element.
B. Keep air hose nozzle at least 2 inches (5 cm)
from filter and move nozzle up and down while rotating the filter element. Inspect for holes and tears by
looking through the filter toward a bright light.
9. Inspect new filter for shipping damage. Check sealing end of filter. Do not install a damaged filter.
10. Insert new filter properly into air cleaner body . Make
sure filter is sealed properly by applying pressure to outer rim of filter when installing. Do not press on flexible
center of filter.
Kubota Diesel Engine
1 1. Reinstall cover and secure latches. Make sure cover is positioned with top side up.
Page 3 – 8
Reelmaster 4000–D