HWH Corporation
(On I-80, Exit 267 South)
2096 Moscow Road
Moscow, Iowa 52760

Phone: (563)724-3396 or (800)321-3494
Fax: (563)724-3408

Business Hours: 8 a.m. - 5 p.m. Central Time (M-F)

The World's Largest Manufacturer
of RV Leveling & Room Extension Systems
Farber Specialty Vehicles System Diagrams


THESE DIAGRAMS ARE SPECIFIC TO SYSTEMS ON PARTICULAR VEHICLES. TO FIND DIAGRAMS SPECIFIC TO A VEHICLE, THE SYSTEM OR INDIVIDUAL PART NUMBERS MUST MATCH THE EQUIPMENT ON THE VEHICLE.

GENERIC DIAGRAMS MAY BE AVAILABLE. REFER TO "GENERIC SYSTEM DIAGRAMS" ON THE PREVIOUS PAGE.

BECAUSE THERE CAN BE CHANGES TO SYSTEM COMPONENTS, DRAWINGS LISTED HERE MAY DIFFER FROM EXISTING EQUIPMENT ON A PARTICULAR VEHICLE. IF NECESSARY, CONTACT HWH CORPORATION FOR ASSISTANCE.

LEGEND:

USO -------- Universal Straight Out slide out
UPLO ------ Universal Platform Level Out slide out
ReM -------- Remote Manifold
HP-----------Hand Pump
DA-----------Power Extend/Power Retract Jacks
SA------------Power Extend/Spring Retract Jacks
MPD---------Manual Pilot Air Dump
PD------------Pilot Air Dump
FW-----------Fifth Wheel Vehicle

System #                                 System Description                                          Hyd. Diagrams       Elect. Diagrams

AP45679                            2K Leveling FW HP 2-SA Jacks 2-DA Jacks        MP70210              MP90412A-E
                                             2-AP43876 9,000 SA Jacks                                         Air Diagram: MP79154
                                             2-AP42894 7,000 DA Jacks
                                             1-AP45948 Power Unit

AP45990                            2K Leveling PD HP 4-SA Jacks                             MP70235              MP90436A-E
                                             2-AP44188 12,000 SA Jacks
                                             2-AP37791 16,000 SA Jacks
                                             1-AP45989 Power Unit

AP46031                            2K Leveling PD HP 4-DA Jacks                             MP70240              MP90441A-E
                                             2-AP44191 12,000 DA Jacks
                                             2-AP46241 16,000 DA Jacks
                                             1-AP46306 Power Unit

AP46141                            2K Leveling PD HP 4-SA Jacks                             MP70237              MP90439A-E
                                             2-AP43878 12,000 SA Jacks
                                             2-AP40115 16,000 SA Jacks
                                             1-AP45989 Power Unit

AP47226                           625S Leveling Ford F550                                       MP70314              MP90526A-D
                                             2-AP39574 4,000 SA Jacks
                                             2-AP44181 9,000 SA Jacks
                                             1-AP38646 Power Unit

AP47912                           2K Leveling HP 4-DA Jacks                                  MP70364              MP90592A-E
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP46306 Power Unit

AP48206                           725 Leveling MPD 4-SA Jacks                               MP70386              MP90614A-C
                                             2-AP43876 9,000 SA Jacks
                                             2-AP43878 12,000 SA Jacks
                                             1-AP48041 Power Unit

AP48251                          725 Leveling MPD 4-SA Jacks                               MP70428              MP90661A-C
                                             2-AP44101 9,000 SA Jacks
                                             2-AP44188 12,000 SA Jacks
                                             1-AP48041 Power Unit

AP48440                           725 Leveling MPD 4-SA Jacks 1-UPLO Slide-out MP70425A-B         MP90658A-D
                                             2-AP43876 9,000 SA Jacks
                                             2-AP43878 12,000 SA Jacks
                                             1-AP48443 Power Unit
                                             1-AP48390 UPLO Kit w/AP48384 & AP48385 Mechanisms

AP48477                          725 Leveling MPD 4-SA Jacks                                MP70431             MP90665A-C
                                             2-AP43876 9,000 SA Jacks
                                             2-AP38147 16,000 SA Jacks
                                             1-AP48041 Power Unit

AP48894                           2K Leveling HP 4-DA Jacks                                   MP70424              MP90657A-E
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP46306 Power Unit

AP49225                          725 Leveling Ford E-350 4-SA Jacks                      MP70464             MP90701A-C
                                             2-AP36046 4,000 SA Jacks
                                             2-AP36289 4,000 SA Jacks
                                             1-AP47473 Power Unit

AP49358                          725 Leveling MPD 4-SA Jacks                               MP70469             MP90706A-C
                                             2-AP43878 12,000 SA Jacks
                                             2-AP40115 16,000 SA Jacks
                                             1-AP48041 Power Unit

AP49858                           2K Leveling HP 4-DA Jacks ReM 2-Step Assy's   MP70491A-C         MP90727A-F
                                             4-AP46030 12,000 DA Jacks
                                             1-AP49846 Power Unit
                                             2-AP49596 Step Assemblies

AP49920                          725 Leveling Sprinter 4-SA Jacks                            MP70495               MP90733A-C
                                             2-AP39574 4,000 SA Jacks
                                             2-AP40797 4,000 SA Jacks
                                             1-AP47473 Power Unit

AP50020                         2K Leveling HP 4-DA Jacks ReM 2-UPLO Slide-outs MP70517A-C  MP90756A-F
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP50080 Power Unit
                                             2-AP50057 UPLO kits w/AP43167 & AP43166 Mechanisms

AP50293                         2K Leveling HP 4-DA Jacks                                    MP70543               MP90790A-E
                                              2-AP46030 12,000 DA Jacks
                                              2-AP45129 16,000 DA Jacks
                                              1-AP46306 Power Unit

AP50961                         725 Leveling MPD 4-SA Jacks                                MP70650               MP90896A-C
                                              2-AP43876 9,000 SA Jacks
                                              2-AP43878 12,000 SA Jacks
                                              1-AP48041 Power Unit

AP50988                         2K Leveling HP 4-DA Jacks                                   MP70651               MP90898A-C
                                              2-AP45129 16,000 DA Jacks
                                              2-AP43838 24,000 DA Jacks
                                              1-AP51028 Power Unit

AP51061                         725 Leveling Ford E-450 4-SA Jacks                     MP70652               MP90898A-C
                                              1-AP36046 4,000 SA Jack
                                              1-AP36289 4,000 SA Jack
                                              2-AP37149 6,000 SA Jacks
                                              1-AP47473 Power Unit

AP51145                         725 Leveling MPD 4-SA Jacks                               MP70654              MP90900A-C
                                              2-AP43878 12,000 SA Jacks
                                              2-AP40115 16,000 SA Jacks
                                              1-AP48041 Power Unit

AP51380                         725 Leveling Ford F-550 4-SA Jacks                     MP70674               MP90918A-C
                                              2-AP39574 4,000 SA Jacks
                                              2-AP44181 9,000 SA Jacks
                                              1-AP47473 Power Unit

AP51382                         2K Leveling HP 4-DA Jacks                                   MP70620               MP90850A-E
                                              2-AP45129 16,000 DA Jacks
                                              2-AP43838 24,000 DA Jacks
                                              1-AP51028 Power Unit

AP51596                         725 Leveling MPD 4-SA Jacks                               MP70683               MP90927A-C
                                              2-AP43876 9,000 SA Jacks
                                              2-AP43878 12,000 SA Jacks
                                              1-AP48041 Power Unit

AP51647                         2K Leveling HP 4-DA Jacks                                   MP70622               MP90853A-E
                                              2-AP48549 12,000 DA Jacks
                                              2-AP45129 16,000 DA Jacks
                                              1-AP46306 Power Unit

AP51990                         2K Leveling Trailer HP 4-SA Jacks                         MP70688               MP90932A-E
                                              4-AP51342 6,000 SA Jacks
                                              1-AP43240 Power Unit

AP52160                         725 Leveling MPD 4-SA Jacks                               MP70690               MP90934A-C
                                              2-AP43876 9,000 SA Jacks
                                              2-AP43878 12,000 SA Jacks
                                              1-AP48041 Power Unit

AP52261                         2K Leveling HP ReM 4-DA Jacks 1-UPLO           MP70692A-B         MP90933A-F
                                              2-AP46030 12,000 DA Jacks
                                              2-AP45129 16,000 DA Jacks
                                              1-AP52378 Power Unit
                                              1-UPLO Kit w/ AP48384 & AP48385 Mechanisms
                                              1-AP49939 Platform Mechanism

AP52457                         2K Leveling HP 4-DA Jacks                                   MP70693               MP90937A-E
                                              2-AP46030 12,000 DA Jacks
                                              2-AP45129 16,000 DA Jacks
                                              1-AP46306 Power Unit

AP52987                         2K Leveling HP 4-DA Jacks ReM 2-UPLO Slide-outs MP70744A-E  MP90989A-F
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP53016 Power Unit
                                             2-AP48390 UPLO kits w/AP48384 & AP48385 Mechanisms

AP52460                         Room Control System HP 1-USO slide-out           MP70766               MP910100
                                              1-AP45790 Power Unit HP
                                              1-AP53093 USO Kit w/AP53091 & AP53092 Mechanisms

AP53150                         725 Leveling MPD 4-SA Jacks                             MP70761               MP91005A-C
                                              2-AP43876 9,000 SA Jacks
                                              2-AP43878 12,000 SA Jacks
                                              1-AP48041 Power Unit

AP53252                         2K Leveling HP 4-DA Jacks ReM 1-UPLO Slide-out  MP70764A-B    MP91008A-F
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP52378 Power Unit
                                             1-AP53182 UPLO kits w/AP53180 & AP53181 Mechanisms

AP53538                         2K Leveling PD HP 4-DA Jacks 2-Slide-outs              MP70777A-C    MP91024A-F
                                             2-AP44191 12,000 DA Jacks
                                             2-AP46241 16,000 DA Jacks
                                             1-AP53638 Power Unit
                                             2-AP53540 USO Kits w/AP40006 & AP40007 Mechanisms

AP53573                         2K Leveling HP 4-DA Jacks 2-Slide-outs                     MP70791A-C    MP91041A-F
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP53722 Power Unit
                                             2-AP53575 UPLO Kits w/AP43166 & AP43167 Mechanisms

AP53690                         725 Leveling MPD 4-SA Jacks 3-Slide-outs HP           MP70789A-D    MP91026A-E
                                             2-AP43878 12,000 SA Jacks
                                             2-AP40115 16,000 SA Jacks
                                             1-AP53746 Power Unit
                                             1-AP48390 UPLO Kit w/AP48384 & AP48385 Mechanisms
                                             2-AP53540 USO Kits w/AP40006 & AP40007 Mechanisms

AP53767                         2K Leveling HP 4-DA Jacks 3-Slide-outs  HP               MP70790A-D    MP91040A-F
                                             2-AP45129 16,000 DA Jacks
                                             2-AP43838 24,000 DA Jacks
                                             1-AP52881 Power Unit
                                             3-AP53764 USO Kits w/AP45940 & AP45941 Mechanisms

AP53773                         725 Leveling MPD 4-SA Jacks 1-Slide-out HP             MP70823A-B    MP91073A-E
                                             2-AP44181 9,000 SA Jacks
                                             2-AP44188 12,000 SA Jacks
                                             1-AP54033 Power Unit
                                             1-AP53756 UPLO Kit w/AP49395 & AP49396 Mechanisms

AP53916                         725 Leveling MPD 4-SA Jacks                                      MP70794          MP91046A-C
                                             2-AP44188 12,000 SA Jacks
                                             2-AP37791 16,000 SA Jacks
                                             1-AP48041 Power Unit

AP54361                         725 Leveling MPD 4-DA Jacks                                      MP70836          MP91090A-C
                                             2-AP44192 12,000 DA Jacks
                                             2-AP46242 16,000 DA Jacks
                                             1-AP51669 Power Unit

AP54592                         725 Leveling MPD 4-SA Jacks                                      MP70845          MP91099A-C
                                             2-AP43876 9,000 SA Jacks
                                             2-AP43878 12,000 SA Jacks
                                             1-AP48041 Power Unit

AP54692                         725 Leveling Ford E-450 4-SA Jacks                            MP70848          MP91102A-C
                                             1-AP36046 4,000 SA Jack
                                             1-AP36289 4,000 SA Jack
                                             2-AP37149 6,000 SA Jacks
                                             1-AP47473 Power Unit

AP54973                         725 Leveling MPD 4-SA Jacks                                      MP70862          MP91121A-C
                                             2-AP43876 9,000 SA Jacks
                                             2-AP43878 12,000 SA Jacks
                                             1-AP48041 Power Unit

AP55037                         725 Leveling MPD 4-SA Jacks 1-Slide-out HP             MP70870A-B    MP91130A-E
                                             2-AP44181 9,000 SA Jacks
                                             2-AP44188 12,000 SA Jacks
                                             1-AP54033 Power Unit
                                             1-AP55087 Panel / Harness Kit
                                             1-AP53540 USO Kit w/AP40006 & AP40007 Mechanisms

AP55099                         725 Leveling 4-DA Jacks 3-Slide-outs HP                    MP70871A-B    MP91131A-E
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP55098 Power Unit
                                             1-AP55104 Panel / Harness Kit
                                             1-AP55074 USO Kit w/AP55072 & AP55073 Mechanisms
                                             2-AP55071 USO Kits w/AP55069 & AP55070 Mechanisms

AP55187                         725 Leveling Ford F550 4-SA Jacks                             MP70875          MP91134A-C
                                             2-AP39574 4,000 SA Jacks
                                             2-AP44181 9,000 SA Jacks
                                             1-AP47473 Power Unit

AP55196                         725 Leveling HP 4-DA Jacks                                        MP70880          MP91142A-C
                                             2-AP44191 12,000 DA Jacks
                                             2-AP46241 16,000 DA Jacks
                                             1-AP51669 Power Unit

AP55239                         725 Leveling 4-DA Jacks 2-Slide-outs HP                    MP70882A-B    MP91144A-E
                                             2-AP50837 7,000 DA Jacks
                                             2-AP46868 12,000 DA Jacks
                                             1-AP55098 Power Unit
                                             1-AP55242 Panel / Harness Kit
                                             2-AP55074 USO Kit w/AP55072 & AP55073 Mechanisms                                           

AP55375                         725 Leveling MPD 4-SA Jacks                                    MP70884           MP91146A-C
                                             2-AP43878 12,000 SA Jacks
                                             2-AP40115 16,000 SA Jacks
                                             1-AP48041 Power Unit

AP55813                         725 Leveling 4-SA Jacks                                             MP70958              MP91185A-C
                                             2-AP43878 12,000 SA Jacks
                                             2-AP40115 16,000 SA Jacks
                                             1-AP48041 Power Unit

AP55917                         725 Leveling Ford E-450 4-SA Jacks                          MP70960               MP91187A-C
                                              1-AP36046 4,000 SA Jack
                                              1-AP36289 4,000 SA Jack
                                              2-AP37149 6,000 SA Jacks
                                              1-AP47473 Power Unit

AP55925                         725 Leveling MPD 4-DA Jacks                                  MP70962A-B         MP91189A-E
                                             2-AP44192 12,000 DA Jacks
                                             2-AP46242 16,000 DA Jacks
                                             1-AP55098 Power Unit

AP55996                         725 Leveling Ford F650 4-SA Jacks                          MP70965              MP91192A-C
                                             2-AP43876 9,000 SA Jacks
                                             2-AP43878 12,000 SA Jacks
                                             1-AP48041 Power Unit

AP56052                         725 Leveling 4-DA Jacks 2-Slide-outs HP                 MP70968A-C        MP91195A-E
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP55098 Power Unit
                                             1-AP56055 Panel / Harness Kit
                                             2-AP55071 USO Kit w/AP55069 & AP55070 Mechanisms     

AP56048                         725 Leveling 4-DA Jacks PD 4-Slide-outs HP           MP70977A-E        MP91205A-E
Job #16424                           2-AP44191 12,000 DA Jacks
                                             2-AP46241 16,000 DA Jacks
                                             1-AP55098 Power Unit
                                             1-AP56335 Panel / Harness Kit
                                             2-AP56306 USO Kits w/AP56292 & AP56293 Mechanisms
                                             2-AP55869 Platform Lift
                                             2-AP56294 USO Kits w/AP56292 & AP56293 Mechanisms     

 AP56208                        725 Leveling Ford F-550 4-SA Jacks                         MP70978               MP91206A-C
                                              2-AP52063 6,000 SA Jacks
                                              2-AP44188 12,000 SA Jacks
                                              1-AP47473 Power Unit

AP56488                         725 Leveling 4-DA Jacks 2-ULO / IO Slide-outs HP    MP70987A-C        MP91216A-E
Job #16408                           2-AP45129 16,000 DA Jacks
                                             4-AP43838 24,000 DA Jacks
                                             1-AP55057 Power Control w/AP52881 HP Power Unit
                                             1-AP56302 Panel / Harness / NMOM Kit
                                             2-AP56277 USO Kit w/AP53180-01 & AP53181-01 Mechanisms     

 AP56595                         725 Leveling 4-DA Jacks 2-Slide-outs HP                  MP70994A-C        MP91224A-E
Job #16434 and #16435       2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP55098 Power Unit
                                             1-AP56598 Panel / Harness / NMOM Kit
                                             2-AP55784 USO Kit w/AP55782 & AP55783 Mechanisms     

AP56603                         725 Leveling 4-SA Jacks                                             MP70992         MP91222A-C
                                             2-AP43878 12,000 SA Jacks
                                             2-AP40115 16,000 SA Jacks
                                             1-AP48041 Power Unit

AP56625                        725 Leveling 4-DA Jacks 2-Slide-out 1-Step HP         MP71002A-C        MP91232A-E
Job #16444                          2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP55098 Power Unit
                                             1-AP56357 Panel / Harness / NMOM Kit
                                             1-AP55909 UPLO Kit w/AP53180-01 & AP53181-01 Mechanisms 
                                             1-AP56315 Step Mechanism      

AP56726                         725 Leveling 4-DA Jacks  HP                                    MP71005        MP91236A-C
Job #16443                           2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP55098 Power Unit

 AP56780                         725 Leveling 4-DA Jacks 4-UPLO Slide-outs HP    MP71010A-E        MP91241A-E
Job #16438                           2-AP45129 16,000 DA Jacks
                                             2-AP43838 24,000 DA Jacks
                                             1-AP55057 Power Control w/AP52881 HP Power Unit
                                             1-AP56788 Panel / Harness / NMOM Kit
                                             4-AP56732 UPLO Kit w/AP56730 & AP56731 Mechanisms     

AP56895                         725 Leveling PD HP 4-DA Jacks 1-Slide-out            MP71014A-B    MP91245A-E
                                             2-AP44191 12,000 DA Jacks
                                             2-AP46241 16,000 DA Jacks
                                             1-AP55098 Power Unit
                                             1-AP55071 USO Kit w/AP55069 & AP55070 Mechanisms

AP56929                         725 Leveling 4-DA Jacks PD HP                              MP71026        MP91257A-C
                                             2-AP44191 12,000 DA Jacks
                                             2-AP46241 16,000 DA Jacks
                                             1-AP55098 Power Unit 

AP57078                         725 Leveling 4-DA Jacks                                          MP71024        MP91254A-C
                                             2-AP46030 12,000 DA Jacks
                                             2-AP45129 16,000 DA Jacks
                                             1-AP55098 Power Unit 

AP57179                          725 Leveling Sprinter 4-SA Jacks                             MP71031         MP91264A-C
                                             2-AP39574 4,000 SA Jacks
                                             1-AP40797 4,000 SA Jacks
                                             1-AP40798 4,000 SA Jacks
                                             1-AP47473 Power Unit

AP56950                         725 Leveling 4-SA Jacks                                           MP71032          MP91266A-C
                                             1-AP54505 Power Unit
                                             2-AP43878 16,000 SA Jacks
                                             2-AP40115 16,000 SA Jacks

No System #                           Room Control System HP 2-USO slide-out        MP71091          MP91287
Job #16504                           1-AP53482 Power Unit HP
                                              2-AP57446 USO Kit w/AP57444 & AP57445 Mechanisms