ELECTRICAL SYSTEM
Blade Switch
Refer to the “ZTH electrical system” diagram.
Changing
1.Free the control console and pull forwards.
2.Disconnect the wires at the back of the switch (11).
3.Push in the plastic catch on the switch’s short side and draw the switch out through the console panel.
4.With the plastic catch and two contact pins facing upwards, push the new switch into the console panel unitl it is correctly seated.
5.Reconnect the wires at the back of the switch.
6.Refit the control console.
Mower Deck Clutch
Measuring the Supply Voltage
See the “Troubleshooting” section towards the back of this manual.
Measuring Coil Resistance
See the “Troubleshooting” section towards the back of this manual.
Troubleshooting Guide
See the “Troubleshooting” section towards the back of this manual.
Removing
1.Drop the deck to its lowest position.
2.Remove the operator’s foot plate.
3.Using a 9/16" socket on the bolt of the idler pulley, loosen the deck belt. Roll the belt off the deck pulleys.
4.Roll the belt off the clutch pulley on the crankshaft.
5.Disconnect the cable feeding the clutch. The connector is located next to the left engine mount.
6.Remove the bolt (9) and the lock washer
(8).
7.Remove the clutch (7) and the spacer
(6).
Deck clutch
Loosen the deck belt
