66 TP-7092 11/22
4.1.1 Service Schedule, 14 kW Models
System Component or Procedure
Flexible lines and connections
Every 8 hours. of
engine operation
Obstructions or combustible materials near exhaust
outlet
Check battery charger operation, charge rate
Remove corrosion, clean and dry battery and rack
Clean and tighten battery terminals and inspect
boots
Battery electrolyte level and specific gravity *
Tighten control and power wiring connections
Remote control system, if equipped
Wire abrasions where subject to motion
Wire-cable insulation condition
Replace stepper motor coupling and bushing
Brushes and collector ring
Measure and record resistance readings of
windings with insulation tester (Megger
®
, with SCR
assembly or rectifier and load leads disconnected)*
General Condition of Equipment
Evidence of vibration, leakage, unusual or
excessive noise, temperature, or deterioration
Interior of sound enclosure
Not necessary for maintenance-free batteries.
† Service more frequently under extremely dusty/dirty conditions.
Megger
®
is a registered trademark of Biddle Instruments.