Taylor-Dunn ET 1-50 Operation And Maintenance Manual page 141

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TAYLOR•DUNN
MAINTENANCE
TROUBLESHOOTING GUIDE
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- - -
Lack of
power
or slow
operation
Motor
does
not run
Controller
does not
operate
Dragging brake
Re-adjust brakes
Tight front wheel bearing Re-adjust wheel bearing
Defective rear axle bearing Replace bearings
Bind or drag on differential Repair differential
Corroded battery connections Clean or replace
Defective or worn motor brushes Clean or replace
Low battery voltage Fill and charge battery or replace battery
Loose wire connections Check wires and connections
Defective Controller Replace controller
Defective accelerator module
Replace accelerator module
Loose accelerator pedal mount Tighten pedal mount screws
Motor or solenoids Check motor and solenoids
Dead battery Replace or recharge battery
Loose wire connections Check wires and connections
Defective accelerator module Replace accelerator module
No continuity through motor Repair or replace motor
Loose wire connections Check wires and connections
No accelerator output Replace accelerator
Defective seat switch Replace seat switch
Defective keyswitch Replace keyswitch
Low battery voltage Charge battery
Motor bearing Replace motor bearing
Thump or Loose motor on base Tighten and adjust motor
grinding1--~~~~~~~~~~~~~~~~~1--~~~~~~~~~~~~~~~~----1
noise in1--D_e_f_e_cti_·v_e_g_e_a_rs~in_d_iff_e_r_e_nt_ia_l~~~~~~~-1--R~ep_l_a_ce~g_ea_r_s~~~~~~~~~~~~----11
drive axle Defective bearing in driveshaft Replace bearing
Defective bearing in differential Replace bearing
TAYLOR-DUNN: ET 1-50
MAINTENANCE - 7