GermGuardian 5308 - Manual

GermGuardian 5308

GermGuardian 5308 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – SAFETY; WitH, coulD Result in peRsonal inJuRY oR DeatH.; NOTICE TO USERS OF THIS MANUAL
  • Page 3 – table of contents; gENERATOR PROdUCES ZERO VOLTAgE
  • Page 4 – CONdITIONS AFFECTINg STARTER MOTOR
  • Page 5 – MAgNETISM; NOTE: The “right hand rule” is based on the “cur-; ELECTROMAgNETIC INdUCTION; Figure 1-3. – A Simple Revolving Field Generator
  • Page 6 – A SIMPLE AC gENERATOR; The 2-pole ROTOR must be turned at 3600 rpm to produce; Figure 1-5. – Alternating Current Sine Wave; A MORE SOPHISTICATEd AC gENERATOR; Figure 1-6. – A More Sophisticated Generator
  • Page 7 – NOTE: The Voltage Regulator also changes the
  • Page 9 – MEASURINg CURRENT; NOTE: If the physical size of the conductor or; MEASURINg RESISTANCE
  • Page 10 – ELECTRICAL UNITS; OHMS
  • Page 11 – INTROdUCTION
  • Page 13 – kW and 15 kW Units
  • Page 15 – INSULATION RESISTANCE; EXAMPLE: generator is rated at 120 volts AC.; RotoR MiniMuM insulation Resistance:; caution: before attempting to measure; STATOR INSULATION RESISTANCE TEST
  • Page 16 – Figure 3-10. – C1 Connector Pin Location Numbers
  • Page 17 – ROTOR INSULATION RESISTANCE TEST; caution: Do not use sprayed water to clean; dRYINg THE gENERATOR
  • Page 18 – PRINTEd CIRCUIT bOARd; Stepper Motor Rotation; Note: J1 Connector is utilized for governor control.; bATTERY
  • Page 19 – CONTROL PANEL COMPONENT IdENTIFICATION
  • Page 21 – notes
  • Page 22 – No current flows through the circuit and the SSR is de-energized.
  • Page 26 – = IDLE CONTROL TRANSFORMER OUTPUT
  • Page 28 – spark the engine will shutdown.
  • Page 30 – If Problem Involves AC Output; Problem 1 - Voltage & Frequency Are Both High or Low
  • Page 32 – Problem 3 - Excessive Voltage/Frequency Droop When Load is Applied
  • Page 33 – Problem 4 - No Battery Charge Output; Problem 5 - No 10A Battery Charge Output
  • Page 34 – Problem 6 - Engine Will Not Crank
  • Page 35 – Problem 7 - Engine Cranks But Will Not Start
  • Page 38 – Problem 11 - Unit Overspeeds
  • Page 39 – Figure 6-1. – VOM Test Leads Connected to 50A; TEST 2 - CHECk MAIN CIRCUIT bREAkER
  • Page 40 – Power, loss of governor control may occur caus-; REMOVED; Figure 6-10. – Jumper Lead From Wire 14 to Diode
  • Page 41 – Number Locations
  • Page 42 – TEST 5 - CHECk STEPPER MOTOR CONTROL; Seen From Above; Figure 6-4. – Six Pin Connector Wire Colors
  • Page 43 – TEST 6 - WIRE CONTINUITY; repair or replace the wires as needed. If continuity; TEST 7 - CHECk FIELd bOOST
  • Page 44 – OL
  • Page 45 – readings may vary depending on ambient tempera-
  • Page 46 – TEST 10 - SENSINg LEAdS
  • Page 47 – TEST 11 - EXCITATION WIRINg
  • Page 48 – TEST 14 - CHECk ROTOR ASSEMbLY; Set a voltmeter to measure resistance.; ROTOR RESISTANCE; Replace the Rotor if it fails the test.; FREqUENCY; If voltage and/or frequency drop excessively when the load is
  • Page 49 – TEST 17 - CHECk bATTERY CHARgE; ed to the 12 VdC panel receptacle and be charging; TEST 19 - CHECk bATTERY CHARgE
  • Page 50 – TEST 20 - CHECk 10 AMP CIRCUIT bREAkER; Fuse with an identical size fuse. If Fuse is good, refer
  • Page 51 – TEST 23 - CHECk VOLTAgE AT STARTER; STEP 1 TEST POINT; STEP 2 TEST POINT; TEST 25 - CHECk STARTER MOTOR; wires touching one another). Will be indicated by
  • Page 52 – Figure 6-30. – Check Pinion Gear Operation
  • Page 53 – from the engine when testing Starter Motor perfor-; Minimum rpm; Note: Nominal amp draw of starter in generator is; TEST 26 - TEST STARTER CONTACTOR
  • Page 54 – Note: Jumper leads may be used if necessary.; Figure 6-35. – Starter Contactor Relay Test; CONDITION
  • Page 55 – TEST 29 - CHECk IgNITION SPARk
  • Page 56 – LEAd; SHUTDOWN
  • Page 57 – Set a voltmeter to measure DC voltage.; Connect the positive test lead to Wire 167 at Terminal Block 1; Connect the positive test lead to Wire 167 with it connected at; Connect the positive meter test to Wire 15 at SW1. See Figure
  • Page 58 – TEST 34 - TEST START STOP RELAY WIRINg; Figure 6-47. – Testing Wire 229 to Ground; TEST 35 - CHECk ANd AdJUST IgNITION
  • Page 59 – Note: If the flywheel key becomes sheared or even; TEST 36 - TEST FUEL SHUTOFF SOLENOId; PROCEDURE; TEST 37: TEST FUEL SHUTOFF SOLENOId
  • Page 60 – intake valve
  • Page 61 – toRQue speciFication; dOWN TEST / COMPRESSION TEST; If the pressure reading of cylinder #1 is
  • Page 62 – for further engine service information.; TEST 42 - CHECk OIL PRESSURE SWITCH; LOW OIL SWITCH; d. Connect one test lead to Wire 0 ( disconnected from; If the LOP switch tests good in Step 3 and oil pressure is good
  • Page 63 – TEST 44 - TEST STARTER CONTACTOR; TEST 45 - CHECk WIRE 15 CIRCUIT; ground exists. Inspect each wire 15 for a shorted con-; TEST 46 - CHECk WIRE 14 CIRCUIT
  • Page 64 – TEST 48 - CHECk HOURMETER; RUN
  • Page 65 – TEST 52 - CHECk IdLE CONTROL SWITCH; TEST 53 - CHECk IdLE CONTROL WIRINg; section 6
  • Page 66 – TEST 54 - CHECk IdLE CONTROL; Figure 6-61. Check Idle Transformer Wiring
  • Page 68 – MAJOR dISASSEMbLY; cautions when handling gasoline.
  • Page 69 – Remove Stator. Disconnect Wire 4 and Wire 0 from the brush
  • Page 70 – generator – Figure a
  • Page 71 – iteM
  • Page 72 – Detail of Battery Tray
  • Page 85 – Wiring Diagram, 17.5 kW Manual transfer switch – Drawing no. 0g1065
  • Page 88 – gENERATOR SPECIFICATIONS; MoDel; ENgINE SPECIFICATIONS
  • Page 89 – TORqUE SPECIFICATIONS
  • Page 90 – PORTABLES; ULTRA SOURCE PORTABLE GENERATOR; DIAGNOSTIC
Loading the manual

www.guardiangenerators.com

PORTABLES

PO BOX 297 • WHITEWATER, WI 53190

www.guardiangenerators.com

P/N OF7713 REV. A Printed in the USA 6.06

MODELS:

4451 & 4986 (12,500 Watt)
4582 & 4987 (15,000 Watt)
4583 (17,500 Watt)

5209 (15,000 Watt)
5308 (17,500 Watt)

ULTRA SOURCE PORTABLE GENERATOR

DIAGNOSTIC

REPAIR MANUAL

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Summary

Page 2 - SAFETY; WitH, coulD Result in peRsonal inJuRY oR DeatH.; NOTICE TO USERS OF THIS MANUAL

SAFETY Throughout this publication, "DANGER!" and "CAUTION!" blocks are used to alert the mechanic to special instructions concerning a particular service or operation that might be hazardous if performed incorrectly or carelessly. PAY CLOSE ATTENTION TO THEM. * DangeR! unDeR tHis He...

Page 3 - table of contents; gENERATOR PROdUCES ZERO VOLTAgE

table of contents Page 1 saFetY .................. insiDe FRont coveR (iFc) NOTICE TO USERS OF THIS MANUAL ..............................IFCREPLACEMENT PARTS .....................................................IFC table oF contents ...................................... 1-2 section 1: geneRatoR Fun...

Page 4 - CONdITIONS AFFECTINg STARTER MOTOR

table of contents Page 2 section 6: Diagnostic tests ...................................... 37-65 INTROdUCTION .............................................................. 37TEST 1 - CHECK NO-LOAd VOLTAgE ANd FREqUENCy .. 37TEST 2 - CHECK MAIN CIRCUIT bREAKER ........................ 37TEST 3- TES...

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