15KW TQG MEP-804A & MEP-804B manuals and info

[LuckeyD]

Good day: 15KW TQG info all I needed for 20 years. Was designed for small 3 phase uses. Requires a bit of work to work on today's high electrical use homes that are 120/240VAC instead of changing to a 3 phase house entrance because of heat pumps and electrical heating.
Issues: faulty fuel, so use clean DF2. Fan belt stretches. causes squealing. Oil filter mounting, injector pump and solenoid issues, K1, Mag Pickup and A5 issues. Voltage regulator issues. Load terminal issues. Once in order, this gen will serve you well. Service it.

Basic TM's
LO 9-6115-643-12 dated 2008
TM 9-6115-643-10 dated 2010
TM 9-6115-643-24 dated 2008
TM 9-6115-643-24P dated 2010

Engine TM's
TM 9-2815-254-24 dated 1993 wc# 1 & 2
TM 9-2815-254-24P dated 2010 For the MEP-804A
TM 9-2815-538-24 & P dated 2009 For the MEP-804B

 

[Guyfang]

Additional Civilian and Military Technical Information.

15 KW Speed Control Adjustment for the Yanmar Engine Document

DRS Digital Document
(The term Digital TQG refers to a TQG generator set that has been modified by replacing the control box with a retrofit control box that adds CAN bus monitoring and control, Modbus monitoring and control, MicroGrid capability, remote start/stop and load dependent start/stop.)

MEP-804A, Wrong Starter

15-60 KW A Model Governor Control Unit (A5 GCU) Adjustment

15-60 KW Diode Ring Information

15 KW MEP-804B Battery Charging Issue

 

[Guyfang]

Schematics & Wire Diagrams

15 KW Schematics and Wiring Diagrams
15 KW Colored Schematics MEP-804B

 

[Guyfang]

Power Units and Power Plants

TM 9-6115-661-13 & P dated 2009

 

[Guyfang]

MEP-804A & MEP-804B Parts Listing

 

[Guyfang]

P.S. Magazine Articles

15-60 KW P.S. Magazine Article, dated 2001

Volt Regulator differences
The enclosed list shows you the Part Numbers and NSNs for the two Electronic Governing Systems for the MEP-804A and MEP-804B Generators. The systems are made by LIBBY and TRC. The parts can NOT be mixed. Failure to heed this warning can lead to equipment damage according to the TM 9-6115-643-24. If you need to order a part from this list, insure that all other parts in your set are from the same manufacturer.

 

[Guyfang]

Technical Bulletins.

TB 9-6115-643-13 dated 2002

TB 11-6115-741-24 dated 2009