Service Manual

4-4
Digital Edition - TITAN® HD Service Manual
January 2018
Table of Contents
TROUBLESHOOTING
Troubleshooting (Cont.)
Problem Possible Cause Next Step...
The machine produces an
uneven cutting height
The blade(s) is/are not sharp. Sharpen the blade(s).
The cutting blade(s) is/are bent. Install new cutting blade(s).
The mower deck is not level. Level the mower deck from side-to-
side and front-to-rear.
The underside of mower is dirty. Clean the underside of the mower.
The tire pressure is not correct. Adjust the tire pressure.
The blade spindle is bent. Replace the spindle.
The blades do not rotate The mower deck belt is damaged,
worn, loose, or broken.
Install a new deck belt.
The mower deck belt is off the
pulley.
Install the mower belt on the deck
pulley and check the idler pulley,
idler arm, and spring for correct
position and function.
The pump drive belt is worn, loose
or broken.
Check the belt tension or install a
new belt.
The idler spring is broken or
missing.
Replace the spring.
The clutch does not engage The fuse is blown. Replace the fuse. Check the coil
resistance, battery charge, charging
system, and wiring connections, and
replace components if necessary.
There is a low voltage supply at the
clutch.
Check the coil resistance, battery
charge, charging system, and wiring
connections and replace parts if
necessary.
The coil is damaged. Replace the clutch.
There is inadequate current supply. Repair or replace the clutch lead
wire or electrical system. Clean the
connector contacts.
The rotor/armature air gap is too
large.
Remove the shim or replace the
clutch.