Service Manual
Table Of Contents
- Title Page
- Revision History
- Reader Comments
- Preface
- Table of Contents
- 1 - Safety
- 2 - Product Records and Maintenance
- 3 - Yanmar Diesel Engine
- 4 - Kubota Diesel Engine
- 5 - Hydraulic System
- Specifications
- General Information
- Operator's Manual
- Hydraulic Component Locations
- Relieving Hydraulic System Pressure
- Traction Circuit Component Failure
- Towing Traction Unit
- Hydraulic Hoses
- Hydraulic Hose and Tube Installation (O-Ring Face Seal Fitting)
- Hydraulic Fitting Installation (SAE Straight Thread O-Ring Fitting into Component Port)
- Hydraulic Schematic
- Hydraulic Flow Diagrams
- Special Tools
- Troubleshooting
- Testing
- Traction Circuit - Charge Pressure Test
- Traction Circuit - Relief Pressure Test
- Traction Circuit - Piston (traction) Pump Flow Test
- Traction Circuit - Front Wheel Motor Case Drain Leakage Test
- Traction Circuit - Reverse Reducing Valve (PR) Pressure Test
- Traction Circuit - Rear Relief Valve (RV) Pressure Test
- Cutting Unit Circuit - Pressure Test
- Cutting Unit Circuit - Relief Pressure Test
- Cutting Unit Circuit - Cutting Unit Motor Case Drain Leakage Test
- Steering/Lift Circuit - Steering Relief Pressure Test
- Steering/Lift Circuit - Steering Cylinder Test
- Steering/Lift Circuit - Lift Relief Pressure Test
- Cooling Fan Circuit - Pressure Test
- Cooling Fan Circuit - Fan Motor Case Drain Leakage Test
- Gear Pump Flow Test (pump sections P2 thru P5)
- Adjustments
- Service and Repairs
- General Precautions for Removing and Installing Hydraulic System Components
- Check Hydraulic Lines and Hoses
- Priming Hydraulic Pumps
- Flush Hydraulic System
- Filtering Closed-Loop Traction Circuit
- Charge Hydraulic System
- Gear Pump
- Gear Pump Service
- Piston (Traction) Pump
- Piston (traction) Pump Service
- Rear Traction Manifold
- Rear Traction Manifold Service
- HI/LOW Range Manifold
- Front Wheel Motors
- Rear Axle Motor
- Front Wheel Motor and Rear Axle Motor Service
- Cutting Unit Motor
- Cutting Unit Motor Service
- Mow Control Manifold
- Mow Control Manifold Service
- Steering Control Valve
- Steering Control Valve Service
- Steering Cylinder
- Steering Cylinder Service
- Engine Cooling Fan Motor
- Engine Cooling Fan Motor Service
- Fan Control Manifold
- Fan Control Manifold Service
- Lift Manifold
- Lift Manifold Service
- Control Manifold Cartridge Valve Service
- Lift Junction Manifold
- Front Lift Cylinders
- Rear Lift Cylinders
- Lift Cylinder Service
- Hydraulic Reservoir
- Hydraulic Oil Cooler
- 6 - Electrical System
- General Information
- Electrical Drawings
- Special Tools
- InfoCenter Display
- Troubleshooting
- Electrical System Quick Checks
- Adjustments
- Component Testing
- Fusible Link Harness
- Fuses
- Toro Electronic Controllers (TEC)
- Ignition Switch
- Reel Enable/Disable Switch
- Engine Speed Switch (Yanmar Diesel Engine Only)
- Lower/Raise Joystick Switches
- Seat Switch
- Traction Neutral Switch
- Parking Brake Switch
- HI/LOW (Transport/Mow) Switch
- Cutting Unit Position Switch
- Backlap Switches
- Hydraulic Oil Temperature Sender
- Engine Temperature Sender (Kubota Diesel Engine Only)
- Relays with Four (4) Terminals
- Relays with Five (5) Terminals
- Hydraulic Solenoid Valve Coils
- Fuel Pump (Yanmar Diesel Engine Only)
- Fuel Pump (Kubota Diesel Engine Only)
- Fuel Stop Solenoid (Kubota Diesel Engines Only)
- CAN-bus Termination Resistor
- Diode Assembly
- Resistor Assembly
- Worklight Switch
- Service and Repairs
- 7 - Axles, Planetaries and Brakes
- 8 - Chassis
- 9 - DPA Cutting Units
- Table of Contents
- Specifications
- General Information
- Special Tools
- Gauge Bar Assembly
- Bedknife Screw Tool
- Handle Assembly
- Plastic Plug
- Cutting Unit Kickstand
- Spline Insert Tool
- Diameter/Circumference Measuring Tape
- Roller Rebuild Kit
- Turf Evaluator Tool
- Reel Bearing Installation Tool (cutting units with painted side plates)
- Cutting Reel Shim
- Cutting Performance Paper
- Pulley Alignment Tool
- Bedknife Top Angle Indicator and Mount
- Factors That Can Affect Cutting Performance
- Adjustments
- Service and Repairs
- Hydraulic Reel Motor
- Backlapping
- Bedbar Assembly
- Bedknife Replacement and Grinding
- Bedbar Adjuster Service
- Reel Assembly (cutting units with painted side plates)
- Reel Assembly Service (cutting units with painted side plates)
- Reel Assembly (cutting units with aluminum side plates)
- Reel Assembly Service (cutting units with aluminum side plates)
- Preparing Reel for Grinding
- Front Roller
- Rear Roller
- Roller Service
- Rear Roller Brush - Optional (cutting units with painted side plates)
- Rear Roller Brush - Optional (cutting units with aluminum side plates)
- 10 - Belt Driven Groomer (Optional)
- 11 - Universal Groomer (Optional)
- 12 - Foldout Drawings
- Electrical Drawing Designations
- Hydraulic Schematic
- Electrical Schematic - Traction Unit Model 03780 - Yanmar Engine (Serial numbers below 316000000)
- Electrical Schematic -- Traction UnitModel 03780 -- Yanmar Engine(Serial numbers 316000001 to 403350000)
- Electrical Schematic -- Traction UnitModel 03780 -- Yanmar Engine(Serial numbers above 403350001)
- Electrical Schematic - Traction Unit Model 03781 - Kubota Engine (Serial numbers below 316000000)
- Electrical Schematic -- Traction UnitModel 03781 -- Kubota Engine(Serial numbers 316000001 to 403350000)
- Electrical Schematic -- Traction UnitModel 03781 -- Kubota Engine(Serial numbers above 403350001)
- Electrical Schematic - Cab
- Main Wire Harness Drawing (Serial numbers below 316000000)
- Main Wire Harness Diagram (Serial numbers below 316000000)
- Main Wire Harness DrawingModel 03780 & 03781(Serial numbers 316000001 to 403350000)
- Main Wire Harness DiagramModel 03780 & 03781(Serial numbers 316000001 to 403350000)
- Main Wire Harness DrawingModel 03780 & 03781(Serial numbers 403350001 to 405699999)
- Main Wire Harness DiagramModel 03780 & 03781(Serial numbers 403350001 to 405699999)
- Main Wire Harness DrawingModel 03780 & 03781(Serial numbers above 405700000)
- Main Wire Harness DiagramModel 03780 & 03781(Serial numbers above 405700000)
- Engine Wire Harness Drawing - Yanmar
- Engine Wire Harness Diagram - Yanmar
- Engine Wire Harness Drawing - Kubota
- Engine Wire Harness Diagram - Kubota
- Seat and Console Wire Harness Drawing
- Seat and Wire Harness Diagram
- Power Center Wire Harness Drawing (Serial numbers below 403350000)
- Power Center Wire Harness Diagram (Serial numbers below 403350000)
- Power Center Wire Harness DrawingModel 03780 & 03781(Serial numbers above 403350001)
- Power Center Wire Harness DiagramModel 03780 & 03781(Serial numbers above 403350001)
Reelmaster 7000−D Page 7 − 19 Axles, Planetaries and Brakes
NOTE: The planetary drive assembly is best serviced
with the planetary installed to machine or the spindle
firmly secured to a fixture or workbench. If the spindle
(item 1) needs to be removed from machine, see Plane-
tary Drive Assembly in this chapter.
Disassembly
1. Park machine on a level surface, stop engine and re-
move key from the ignition switch.
2. Drain oil from planetary drive and brake assembly;
refer to traction unit Operator’s Manual.
3. Chock rear wheels and jack up front of machine (see
Jacking Instructions in Chapter 1 − Safety). Support ma-
chine with jack stands and remove wheel assembly.
4. Remove retaining ring (item 16).
5. Remove end cap and thrust plate. Retrieve and dis-
card O−ring from ring gear bore.
6. Remove primary gear and drive shaft assembly
(items 24−26).
7. Remove primary carrier and secondary carrier from
ring gear.
8. Bend the locking washer tab away from the lock nut.
Use a TMFS12 spanner socket to remove the 55 x 1.5
mm lock nut. Remove the locking washer and spacer.
Discard the locking washer.
9. Carefully remove housing and bearing cones from
spindle.
10.Remove and discard seals from housing.
11. If necessary, remove bearing cups from housing.
12.If wheel stud removal is necessary, use a press to re-
move the stud(s) from the housing.
13.If necessary, remove the ring gear from the housing:
NOTE: High strength thread locking compound was
used during assembly. It may be necessary to heat
the ring gear near the mounting screws to release
the screws.
A. Remove socket head screws (item 7) and lock
washers that secure the ring gear to the housing.
B. Remove the ring gear and retrieve the four (4)
dowel pins (item X) from housing.
C. Remove the O−ring from the housing bore and
discard.
1. Spindle
2. Boot seal
3. Lip seal
4. Inner bearing cup (2)
5. Inner bearing cone (2)
6. Wheel stud (8)
7. Socket head screw (8)
8. Lock washer (8)
9. Housing
10. Dowel pin (4)
11. O−ring
12. Spacer
13. Locking washer
14. Lock nut
15. Ring gear
16. Retaining ring
17. Plug
18. O−ring
19. Plug (2)
20. O−Ring (2)
21. End cap
22. Thrust plate
23. O−Ring
24. Retaining ring (2)
25. Primary gear
26. Drive shaft
27. Primary carrier asm
28. Secondary carrier asm
Figure 8
G248455
11
12
13 14 15
16
17, 18
19, 20
1
2
3
45 6
78
9
10
21
22
23
24
25
2728
26
Assembly
NOTE: Use new seals, O−rings and locking washer
when assembling the planetary drive.
1. Thoroughly clean parts in solvent and dry completely
after cleaning. Inspect parts for damage or excessive
wear and replace as necessary.
2. If any wheel studs were removed, use a press to
install new studs into housing. Make sure that stud
shoulder is fully pressed against housing surface.
3. If ring gear was removed from housing:
A. Fit four (4) dowel pins in housing.
B. Apply a light coat of grease to a new O−ring and
install it in the housing bore.
C. Apply high strength thread locking compound
and secure ring gear to housing with lock washers
and socket head screws. Tighten screws to 27 ft−lb
(37 N−m).
Axles, Planetaries
and Brakes