Reelmaster 4000−D Electrical Schematic (S/N 240000001 And Up); Reelmaster 4000−D Main Harness Wiring; Reelmaster 4000−D Main Harness Drawing; Reelmaster 4000−D Main Harness Drawing (S/N 240000001 And Up) - Toro Reelmaster
4000?D Service Manual

Table of Contents
ELECTRICAL SCHEMATICS AND DIAGRAMS
Reelmaster 4000−D Electrical Schematic
(S/N below 220000000)
Reelmaster 4000−D Electrical Schematic
(S/N 220000001 to 230999999)
Reelmaster 4000−D Electrical Schematic
(S/N 240000001 and up)

Reelmaster 4000−D Main Harness Drawing

(S/N below 220000000)
Reelmaster 4000−D Main Harness Wiring
Diagram (S/N below 220000000)
Reelmaster 4000−D Main Harness Drawing
(S/N 220000001 to 230999999)

Reelmaster 4000−D Main Harness Wiring

Diagram (S/N 220000001 to 230999999)
Reelmaster 4000−D Main Harness Drawing
(S/N 240000001 and up)
Reelmaster 4000−D Main Harness Wiring
Diagram (S/N 240000001 and up)
Reelmaster 4000−D Control Panel
Harness Drawing . . . . . . . . . . . . . . . . . . . . . . . . . .
Reelmaster 4000−D Control Panel
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . .
Reelmaster 4000−D Light Cluster Harness
Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reelmaster 4000−D Light Cluster
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . .
Starting Problems . . . . . . . . . . . . . . . . . . . . . . . . . .
General Run & Transport Problems
ELECTRICAL SYSTEM QUICK CHECK
Battery Test (Open Circuit Test)
Reelmaster 4000−D
. . . 2
. . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . 3
. . . . . . . . . . . . . . . . . . . 4
. . . . . . . . . . . . . . . . . . . . 5
. . . . . . . . . . . . 6
. . . . . . . . . . . . . 7
. . . . . 8
. . . . . . . . . . . . . . . . . . . 9
. . . . . . . . . . 10
11
12
13
14
15
16
16
. . . . . . . . . . . 18
. . . . . . . . 19
. . . . . . . . . . . . . . 19
Page 5 − 1
Electrical System
COMPONENT TESTING . . . . . . . . . . . . . . . . . . . . . .
Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hour Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glow Plug and Start Relays
Audio Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alarm Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Oil Temperature Switch
Fuel Sender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H O in Fuel Sensor . . . . . . . . . . . . . . . . . . . . . . . .
2
High Temperature Warning
and Cutout Switches . . . . . . . . . . . . . . . . . . . . . .
Rear Wheel Drive Solenoid
Fuel Stop Solenoid . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Oil Level Switch
Bridge Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glow Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Oil Filter Switch
SERVICE AND REPAIRS
Battery Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Service . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Wheel Drive Solenoid Replacement
Check Interlock System
Chapter 5
20
20
21
. . . . . . . . . . . . . . . . . 21
21
22
. . . . . . . . . . . . 22
23
23
24
25
. . . . . . . . . . . . . . . . . . 26
27
. . . . . . . . . . . . . . . . . . . 28
28
29
. . . . . . . . . . . . . . . . . . . 30
. . . . . . . . . . . . . . . . . . . . . 31
31
31
32
. . . . . 35
. . . . . . . . . . . . . . . . . . . . . 36
Electrical System (Rev. C)