You can find copies of some of our most popular Commercial Mobile generator manuals below, free and downloadable. Can’t find the manual you’re looking for? We have a complete inventory of all our product manuals on QuickServe Online.

RV Installation and Operators Manuals Page.jpgEach Cummins Generator has a model/spec number description, which is shown on the serial number tag attached to the generator. Here is a representation of the tag on Onan QG 4000.

Note the highlighted letter code, in this case P, which denotes the specification type of the particular generator, which can then be referred to as spec P. 


 

Model Spec OPERATORS MANUAL INSTALLATION MANUAL PARTS MANUAL
HGJAD A-E 983-0102 983-0601 983-0202
HGJAD J-K, M A035D007 A035D003 983-0202
HGJAE A-E 983-0102 983-0601 983-0202
HGJAE J-M A035D007 A035D003 983-0202
HGJAK A-B A049V693 A049V682 N/A
HDKBB A-J 981-0183 981-0650 981-0535
HDKBC D-J 981-0183 981-0650 981-0535
HDKBA A-D N/A 981-0650 981-0535
HDKAL A 981-0148 981-0612 981-0256
HDKAL B-J 981-0104 981-0619 981-0523
HDKAS B-F 981-0104 981-0619 981-0523
HDKAT A-T 981-0161 981-0623 981-0522
HDKAU A-T 981-0161 981-0623 981-0522
HDKAV A-T 981-0161 981-0623 981-0522
HDKAG A-K 981-0149 981-0605 981-0516
HDKAQ A N/A N/A 981-0523
HDKAR A N/A N/A 981-0523
HDKCA F-H N/A N/A 981-0278
HDKCB F-H N/A N/A 981-0278
HDKCC A-E 981-0174 981-0641 981-0278
HDKCC F-H A043D715 A043D716 A043M526
HDKCD A-E 981-0174 981-0641 981-0278
HDKCD F-H A043D715 A043D716 A043M526
HDKCG F-G A043D715 A043D716 A043M526
HDKBL A-C A041K811 A041K812 A041K815
HDKBM A-C A041K811 A041K812 A041K815
HDKBN A-C A041K811 A041K812 A041K815
HDKBP A-B A041K811 A041K812 A041K815
HDKBR A-B A041K811 A041K812 A041K815
HDKBV A-B A041K811 A041K812 A041K815
RBAB 6-15 A-G 943-0103 N/A 943-0204
RBAA 20-25 A-E 943-0102 N/A 943-0203
YD 15-40 A-C 929-0101 929-0601 929-0201
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