Toro Reelmaster
4000?D Service Manual page 141

Starting Problems (continued)
Problem
Engine cranks, but does not start.
Engine cranks (but should not) with parking brake off.
Engine cranks (but should not) with mow−backlap
lever in mow or backlap.
Reelmaster 4000−D
Possible Causes
Engine run solenoid wiring loose or corroded.
Engine run solenoid faulty.
Low hydraulic oil level.
Hydraulic oil low level switch is faulty.
Hydraulic oil low level switch wiring loose, corroded or
damaged.
Engine is overheated.
Engine overheat shutdown switch faulty.
Engine overheat shutdown switch wiring loose,
corroded or damaged.
Traction (brake) switch (#1) out of adjustment or faulty.
Traction (brake) switch (#1) wiring loose, corroded or
damaged.
Engine or fuel system problem.
Traction (brake) switch (#2) is faulty.
Short circuit in Traction (brake) switch circuit.
Reel drive neutral switch faulty.
Short circuit in Reel drive neutral switch circuit.
Page 5 − 17 Electrical System (Rev. C)