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
Intercontinental Truck Body 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

AP51399         Control Package 1-Room HP                                                  MP70627A-B          MP908590
                        1-AP45790 Power Unit
                        1-AP44328 UPLO Kit w/AP43166 & AP43167 Mechanisms

AP51135         725 Leveling Ford F450 4-SA Jacks                                       MP70653                 MP90899A-C
                        4-AP43876 9,000 SA Jacks
                        1-AP47419 Power Unit    

AP52477         725 Leveling MPD 4-SA Jacks                                               MP70710                 MP90952A-C
                        2-AP43878 12,000 SA Jacks
                        2-AP40115 16,000 SA Jacks
                        1-AP48041 Power Unit   

AP52485         Control Package 2-Room HP                                                 MP70711A-C          MP909530
                        1-AP47802 Power Unit
                        1-AP52487 UPLO Kit w/AP46700 & AP46701 Mechanisms

AP52879        2K Leveling FW HP 4-DA Jacks                                            MP70714                 MP90956A-E
                        4-AP46868 12,000 DA Jacks
                        1-AP46783 Power Unit         

AP53472         2K Leveling HP 4-DA Jacks                                                  MP70788A-D          MP91039A-F
                        4-AP46030 12,000 DA Jacks
                        1-AP53722 Power Unit
                        1-AP52930 UPLO Kit w/AP43166 & AP43167 Mechanisms
                        1-AP53476 USO Kit w/AP53474 & AP53475 Mechanisms    

AP54359         725 Leveling HP MPD 4-DA Jacks                                       MP70835                 MP91089A-C
                        2-AP44192 12,000 DA Jacks
                        4-AP46242 16,000 DA Jacks
                        1-AP51669 Power Unit   

AP54502         Jack Stabilizing System 2-SA Jacks                                       MP70840                  MP910940
                        1-AP49949 Power Unit
                        2-AP43878 12,000 SA Jacks                    

AP55877         725 Leveling 4-DA Jacks 2-Slide-outs HP                            MP70973A-B          MP91200A-E
                        2-AP46030 12,000 DA Jacks
                        2-AP45129 16,000 DA Jacks
                        1-AP55098 Power Unit
                        1-AP55795 Panel / Harness / NMOM Kit

                        1-AP55881 ULO/IO Kit w/AP43166 & AP43167 Mechanisms   

AP56063         725 Leveling 4-DA Jacks                                                     MP70969                 MP91196A-C
                        2-AP46030 12,000 DA Jacks
                        2-AP45129 16,000 DA Jacks
                        1-AP55098 Power Unit  

AP56518         725 Leveling 4-DA Jacks ReM 1-Step                                 MP70988A-B           MP91217A-E
                        2-AP46030 12,000 DA Jacks
                        2-AP45129 16,000 DA Jacks
                        1-AP55098 Power Unit
                        1-AP56520 Panel / Harness / NMOM kit 
  
                      1-AP56513 Step Mechanism