Columbia ParCar Expediter EX21-24A, Service Manual

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Table of Contents
Battery Service (Water) ........................................ 9-2
Adding Water ........................................................ 9-2
Single Point Watering System .............................. 9-2
Battery Charging ................................................... 9-3
Charger Safety Information ..................................
9-3 Battery Brand Algorithms ......................................
9-4 Delta-Q Charger Operation...................................
9-5
Single LED Display ............................................... 9-6 Red
Light Charger Error Codes ............................ 9-6 Charging
Procedure ............................................. 9-6
Testing Batteries ................................................... 9-6
Specific Gravity Test ............................................. 9-6
Hydrometer Test ...................................................
9-6 Discharge (Load) Test ..........................................
9-7
Test Preparation ................................................... 9-7
Test Procedure ..................................................... 9-7
Results Interpretation ............................................ 9-8
Storing Batteries ................................................... 9-8
Excessively Discharged Batteries ......................... 9-8
Replacing Batteries ............................................... 9-9
Removing Batteries ............................................... 9-9
Installing Batteries ................................................. 9-9
Battery Charger ..................................................... 9-9
Removal ................................................................ 9-9
Installation ............................................................. 9-9
SECTION 10
– TRACTION DRIVE SYSTEM
Traction Motor ....................................................... 10-1
Maintenance ......................................................... 10-1
External Inspection ............................................... 10-1
Internal Inspection ................................................. 10-1
Removal ................................................................ 10-1
Disassembly .......................................................... 10-2
Armature Inspection .............................................. 10-2
Armature Testing .................................................. 10-3
Brushes ................................................................. 10-3
Brush Springs ....................................................... 10-3
Bearing ................................................................. 10-5
Frame and Field Coils ........................................... 10-5
Field Coil Maintenance ......................................... 10-5
Inspection.............................................................. 10-5
Motor Reassembly ................................................ 10-5
Motor Installation ................................................... 10-6
Controller .............................................................. 10-7
ACEplus System ................................................... 10-7
Testing .................................................................. 10-7
Removing .............................................................. 10-7
Installing ............................................................... 10-7
Contactor/Solenoid ............................................... 10-8
Removing .............................................................. 10-8
Installing the Contactor ......................................... 10-8
CHANGE HISTORY- EX-21
DATE DESCRIPTION BY
12/9/13 Issued TS