TM 5-3805-280-10 TABLE OF CONTENTS (Continued) Page Replacing Batteries (GRP NO. 1671) ......................................................................................20-7 Removing Batteries (GRP NO.
1671)......................................................................................20-7 Welding on Machine ................................................................................................................20-8 Adding 12-Volt Accessories ....................................................................................................20-9 Replacing Fuses........................................................................................................................20-9 Fuse (Blade-Type) Color Codes...............................................................................................20-11 Checking Travel Alarm System (GRP NO.
1671) ...................................................................20-11 Replacing Bucket Teeth (GRP NO. 3302) ...............................................................................20-12 Removing the Bucket (GRP NO. 3302)...................................................................................20-13 Replacing Bucket Tooth Tip—Heavy-Duty Bucket (GRP NO.
3302) ....................................20-14 Do Not Service Control Valves, Cylinders, Pumps or Motors.................................................20-14 Track Sag General Information................................................................................................20-15 Hardware Torque Specifications..............................................................................................20-15 Check Track Shoe Torque........................................................................................................20-16 Unified Inch Bolt and Cap Screw Torque Values ....................................................................20-17 Metric Bolt and Cap Screw Torque Values..............................................................................20-18 Additional Metric Cap Screw Torque Values ..........................................................................20-19 Check Oil Lines and Fittings....................................................................................................20-20 Service Recommendations for O-Ring Boss Fittings...............................................................20-21 Service Recommendations for Flat Face O-Ring Seal Fittings ................................................20-23 Service Recommendations for 37 ° Flare and 30 ° Cone Seat Connectors ................................20-24 Service Recommendations for Flared Connections—Straight or Tapered Threads.................20-25 Service Recommendations for Inch Series Four Bolt Flange Fittings......................................20-26 Service Recommendations for Metric Series Four Bolt Flange Fitting....................................20-28 Chapter 21 Operational Checkout Operational Checkout...............................................................................................................21-1 Operator Station Checks—Key Switch On, Engine Off ..........................................................21-2 Operator Station Checks—Engine On......................................................................................21-4 Hydraulic System Checks ........................................................................................................21-8 Undercarriage Checks ..............................................................................................................21-15 Hydraulic Thumb Check ..........................................................................................................21-17 Quick-Disconnect Hitch Checks ..............................................................................................21-17 Accessories Checks..................................................................................................................21-18 Air Conditioning Checks..........................................................................................................21-20 Seat, Doors, Windows, Latches, and Locks Checks.................................................................21-23 Coolant Checks ........................................................................................................................21-29 Chapter 22 Troubleshooting Using Troubleshooting Charts..................................................................................................22-1 Engine ......................................................................................................................................22-2 Electrical System......................................................................................................................22-8 Hydraulic System.....................................................................................................................22-14 Chapter 23 Storage Prepare Machine for Storage....................................................................................................23-1 Quick-Disconnect Hitch Storage Procedure.............................................................................23-2 Monthly Storage Procedure......................................................................................................23-3 Chapter 24 Specifications 230LCR/LCRD ........................................................................................................................24-1 230LCR/LCRD Working Ranges.............................................................................................24-3 230LCR/LCRD ........................................................................................................................24-4 230LCR/LCRD Drain and Refill Capacities............................................................................24-5 viii