Carrier 69GL15-114 Operation And Service
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Carrier 69GL15-114 Operation And Service

Carrier 69GL15-114 Operation And Service

Diesel driven generator set
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69GL15-114
69GL15-134
T-251-04

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Summary of Contents for Carrier 69GL15-114

  • Page 1 Models 69GL15-114 69GL15-134 T-251-04...
  • Page 2 OPERATION AND SERVICE MANUAL DIESEL DRIVEN GENERATOR SET MODELS 69GL15-114 69GL15-134 Carrier Transicold Division, Carrier Corporation, P .O. Box 4805, Syracuse, N.Y. 13221  Carrier Corporation 1995 D Printed in U. S. A. 0695...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Section Page DESCRIPTION ............Introduction .
  • Page 4 TABLE OF CONTENTS (CONTINUED) Section Page SERVICE ............. Maintenance Schedule .
  • Page 5 ......... . . 4-11 Electrical Wiring Schematic & Wiring Diagram --- (Models 69GL15-114, -1 & -2) ..

  • Page 6: Description

    Table 1-1. Model Chart Integral Fuel Integral Fuel Engine Model 65 Amp Dual Fuel Tank 50 U.S. Tank 65 U.S. (Deutz) Number Alternator Voltage Warmer Gallons Gallons F3L912W 69GL15-114 69GL15-114-1 69GL15-114-2 69GL15-134 69GL15-134-1 69GL15-134-2 69GL15-134-4 A --- Provision for dual voltage.

  • Page 7: Safety Devices

    1.2 SAFETY DEVICES (Refer to Table 1-2.) of these safety switch contacts will de-energize the fuel solenoid. System components are protected from damage De-energizing fuel solenoid releases the stop-run caused by unsafe operating conditions by automatically lever to the STOP position, shutting off the fuel supply to shutting down the diesel engine when such conditions the engine;...

  • Page 8: Generator Set --- Control Box Side

    Control Box and Panel Engine Shockmount Lube Oil Dipstick/Fill Cap Serial/Model Number Plate Fuel Bleed Valve Fuel Solenoid Oil Pressure Gauge Fuel Warmer Engine Oil Filter Power Receptacle Engine Generator Shockmount Fuel Tank Figure 1-1. Generator Set --- Control Box Side Fuel Filters Muffler Exhaust Pipe Air Cleaner...

  • Page 9: Control Box And Panel

    HOURS GLOW DANGER PLUG PREHEAT STAR HIGH CB TRIP VOLT- 460V CB 230V CB Glow Plug Indicator (GPI) Circuit Breaker --- Terminal Block (TB) Glow Plug Switch (GPS) 230 vac (CB4) Circuit Breaker (CB3) Ignition Switch (IGN) Circuit Breaker Trip Light Circuit Breaker (CB2) Ammeter (A) Circuit Breaker ---...

  • Page 10: Unit Specifications

    1.3 UNIT SPECIFICATIONS f. Firing Order 1-2-3 a. Fuel Tanks g. Fuel Standard: Winter: Diesel No. 1 50 Gallon (Integral) Steel Summer: Diesel No. 2 65 Gallon (Integral) Steel h. Glow Plug Amperage Optional: 10 amps per plug at 12 vdc 75 Gallon (Remote) Aluminum or Steel i.

  • Page 11: Engine Screw Threads

    1.5 ENGINE SCREW THREADS 1.7 ENGINE AIR SYSTEM The air cleaner is put on the engine to prolong its life and performance by preventing dirt and grit from getting All threads used on the engines are metric except the into the engine causing excessive wear on all operating oil drain plug which is American Standard Pipe Thread parts.

  • Page 12: Protective Devices

    2. Glow Plug Indicator 2. Circuit Breaker (CB-2) The circuit breaker is located in the control box. This This coil is used as a visual aid to assist the operator in device prevents excessive current draw by the determining when the glow plugs are fully energized. components FS, FH, HR, S, SS and TT.

  • Page 13: Main Alternator (A-C Generator)

    1.9 MAIN ALTERNATOR also have three phase windings. A portion of the exciter (A-C GENERATOR) stator windings is connected across a tap on the generator stator winding. This exciter shunt winding provides the generator field excitation power required for the generator no load voltage.

  • Page 14: Battery Charging Alternator System

    1.10 BATTERY CHARGING ALTERNATOR SYSTEM 1.10.1 Introduction Table 1-3. Alternator and Manual Prestolite Prestolite Amps Alternator No. Manual No. 8EM2012NA 25-197 It is recommended that the applicable manual (see chart above) be obtained from Prestolite Electric, 7585 Empire Drive, P.O. Box 6210, Florence, Kentucky, 41042, U.S.A., for complete overhaul and service information of A-C Tap Excite...

  • Page 15: Alternator Operation

    1.10.2 Alternator Operation The regulator is an electronic switching device. It senses the system voltage level and switches the voltage The alternator converts mechanical and magnetic applied to the field in order to maintain proper system energy to alternating current (A-C) and voltage, by the voltage.

  • Page 16: Operation

    SECTION 2 OPERATION 2.1 GENERATOR SET INSTALLATION AND REMOVAL MOUNTING CLIPS CHASSIS CENTER LINE CURBSIDE VIEW CHASSIS MOUNTING CLIP GENSET GENSET BRACKET SECTIONAL VIEW EXPLODED VIEW Bolt (1/2-13 x 2-1/2 lg Grade 8) Flat Washer Mounting Clip Genset Mounting Bracket Rectangular Washer Locknut Chassis I-beam...

  • Page 17: Pre-Trip Inspection

    2.2 PRE-TRIP INSPECTION 2.3 STARTING AND STOPPING INSTRUCTIONS a. Before Starting Generator Set a. Starting Instructions 1. Check engine lubrication and fuel oil filter cases, NOTE oil lines, and connections for leaks. On new or not yet broken-in engines there is a (Tighten connections and/or replace gaskets.) possibility of oil seepage out the muffler exhaust pipe.

  • Page 18: Control Circuit Operation

    2.4 CONTROL CIRCUIT OPERATION (Start-Run-Off) switch in the START position. With ignition switch in the START position, starter solenoid is energized closing starter motor contactor contacts (SS), WARNING which energizes starter motor. The starter motor turns Beware of moving V-Belts and belt driven over the engine resulting in pumping fuel to the engine components.

  • Page 19: Troubleshooting

    SECTION 3 TROUBLESHOOTING 3.1 DIESEL ENGINE INDICATION/ REFERENCE TROUBLE POSSIBLE CAUSES SECTION 3.1.1 Engine Will Not Start a. Starter motor Battery insufficiently charged Charge will not crank or low Battery terminal post or battery defective Check cranking speed. Bad electrical connections at starter Correct Starter motor malfunctions 3.1.3...

  • Page 20: Starter Motor Malfunction

    INDICATION/ REFERENCE TROUBLE POSSIBLE CAUSES SECTION 3.1.3 Starter Motor Malfunction a. Starter motor Battery insufficiently charged Charge will not crank or Battery cable connections loose or oxidized Check turns slowly Battery cables defective Replace Starter brushes shorted out Engine Manual Starter brushes hang up, defective or have no contact Engine Manual...

  • Page 21: Alternator (Automotive Type)

    INDICATION/ REFERENCE TROUBLE POSSIBLE CAUSES SECTION 3.1.5 Miscellaneous Engine Troubleshooting (continued) b. Vibration Engine shockmounts defective Replace Poor compression Engine Manual Fuel solenoid or linkage 4.3.3 c. Overheating Restriction in air cleaner 4.3.5 Exhaust pipe restriction Remove Loose V-belt Restriction in air blower inlet Engine Manual Recirculation of cooling air Engine Manual...

  • Page 22: A-C Brushless Generator (Main Alternator)

    3.3 A-C BRUSHLESS GENERATOR (MAIN ALTERNATOR) INDICATION/ REFERENCE TROUBLE POSSIBLE CAUSES SECTION No voltage Loss of residual magnetism in exciter field 4.5.1.g Circuit breaker tripped Check Open in stator windings 4.5.2 Open or short in rotating rectifiers 4.5.1.c Short circuited 4.5.2 Open in alternator field 4.5.2...

  • Page 23: Service

    SECTION 4 SERVICE This section covers service for the generator set and some engine servicing only. Refer to the Deutz engine workshop manual for other engine servicing (refer to section 1.1.). WARNING Beware of moving V-Belts and belt driven components. 4.1 MAINTENANCE SCHEDULE Unit Reference...

  • Page 24: Priming The Fuel System

    Make sure that the half-moon notch in and verify engine speed by using a Strobette-model 964 the run stop lever assembly is facing up. Place ignition (Strobetachometer), Carrier Transicold Part Number (Start-Run-Off) switch in the START position to 07-00206.

  • Page 25: Engine Air Cleaner

    4.3.5 Engine Air Cleaner How to Service: Stop the engine and remove the oil cup from the air a. Inspection cleaner. Dump the oil from the oil cup. Clean the cup of The oil bath air cleaner should be inspected sludge.

  • Page 26: Servicing And Adjusting V-Belt

    Bearing tighten the alternator bolts. Rotating Diode Bridge 3. Check belt tension, correct specifications are 40-45 lbs. on the Burroughs gauge Carrier Transicold P/N Figure 4-3. Rectifier Removal 07-00203. 2. Remove bearing with the use of a bearing or wheel 4.5 SERVICING THE GENERATOR...

  • Page 27: A-C Generator (Rectifier Assembly)

    Should a failure occur, 3. Remove the three hold-down cap screws which Carrier Transicold should be notified immediately and secure the rectifier assembly to its adapter. Once this steps will be taken to get the generator back into service procedure is complete the rectifier assembly is free for with the least expense;...

  • Page 28: Installation And Removal

    in atmospheres that are much more corrosive than 3. Remove screen from coupling end of generator. others. A little precaution along the lines outlined here 4. Remove twelve M10 x 1.5 x 25mm lg socket head could eliminate an unnecessary repair job. bolts and washers securing the generator flange to the engine flywheel housing.

  • Page 29: Replacing Shockmounts

    4.7 REPLACING SHOCKMOUNTS b. Generator (See Figure 4-7) 4.7.1 Replacement Criteria When the neoprene shockmount has been cut, split, abraded or has flared due to wear from bolts and normal deterioration. 4.7.2 Shockmount Replacement a. Engine (See Figure 4-6) 1. Place a two ton jack (minimum) under the center of the engine to support its’...

  • Page 30: Servicing The Alternator

    4.8 SERVICING THE ALTERNATOR 4.8.4 In-Unit Alternator/Regulator Tests 4.8.1 Preliminary Checks and Tests Test No. 1 --- Open Diode-Trio Test NOTE TOGGLE 12vdc Before starting the actual electrical test SWITCH TEST LAMP procedure, the charging system, battery and wiring should be checked to eliminate possible BATTERY problem areas.

  • Page 31: Open Regulator Test

    Test No. 2 --- Open Regulator Test Test No. 3. Alternator Output Test CONDITIONS: Engine stopped (start-run-stop switch in the RUN position) and voltmeter set-up as CONDITIONS: Engine running (after voltmeter is shown in Figure 4-9. connected as shown in Figure 4-10). NOTE Before performing test, removal of back cover is required.

  • Page 32: Alternator Brush Test Procedure

    4.8.5 Alternator Brush Test Procedure 4.8.6 Slip Ring Servicing Clean brush contacting surfaces with fine crocus NOTE cloth. Wipe dust and residue away. Before performing test, removal of back cover is required. To remove, disconnect wires from If surfaces are worn beyond this restoration, replace terminals extending through back cover.

  • Page 33: Unidrive Torque Requirements

    The figures below show the torque value, size and 4.9 UNIDRIVE TORQUE REQUIREMENTS grade of the hardware to be used when assembling the Extensive damage may occur if the proper hardware unidrive assembly. and procedures are not followed. Periodic inspection of NOTE hardware and bolt torque is recommended to ensure the integrity of the unidrive.

  • Page 34: Schematics

    SECTION 5 SCHEMATICS 5.1 INTRODUCTION This section contains Electrical Wiring Schematics and Diagrams covering the Model listed in Table 1-1. The following general safety notices supplement the specific warnings and cautions appearing elsewhere in this manual. They are recommended precautions that must be understood and applied during operation and maintenance of the equipment covered herein.
  • Page 35 DD2,M4,N7 STARTER SOLENOID CC10,X3 TERMINAL BLOCK R11,Z13 TOTAL TIME METER B5,BB9,C3,H16 VOLTMETER (OPTIONAL) FF3,P6 VOLTAGE REGULATOR M9,U10 VOLTAGE SWITCH D2,D7,H10 WHITE Figure 5-1. Electrical Wiring Schematic & Diagram --- Models 69GL15-114,-114-1 & -114-2 Drawing Number 69GL15-1094-RA (Sheet 1 of 4)
  • Page 36 1 thru 10 are wires from A-C generator Figure 5-1. Electrical Wiring Schematic & Diagram --- Models 69GL15-114,-114-1 & -114-2 Drawing Number 69GL15-1094-RA (Sheet 2 of 4)
  • Page 37 Figure 5-1. Electrical Wiring Schematic & Diagram --- Models 69GL15-114,-114-1 & -114-2 Drawing Number 69GL15-1094-RA (Sheet 3 of 4)
  • Page 38 Figure 5-1. Electrical Wiring Schematic & Diagram --- Models 69GL15-114,-114-1 & -114-2 Drawing Number 69GL15-1094-RA (Sheet 4 of 4)
  • Page 39 Figure 5-2. Electrical Wiring Schematic & Diagram --- Model 69GL15-134, -134-1, -134-2, -134-4 Drawing Number 69GL15-2324 Rev B (Sheet 1 of 4)
  • Page 40 1 thru 10 are wires from A-C generator Figure 5-2. Electrical Wiring Schematic & Diagram --- Model 69GL15-134, -134-1, -134-2, -134-4 Drawing Number 69GL15-2324 Rev B (Sheet 2 of 4)
  • Page 41 Figure 5-2. Electrical Wiring Schematic & Diagram --- Model 69GL15-134, -134-1, -134-2, -134-4 Drawing Number 69GL15-2324 Rev B (Sheet 3 of 4)
  • Page 42 Figure 5-2. Electrical Wiring Schematic & Diagram --- Model 69GL15-134, -134-1, -134-2, -134-4 Drawing Number 69GL15-2324 Rev B (Sheet 4 of 4)

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69gl15-134

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