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
Coach House Inc. Trading 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
SCR -------- Single Cylinder Rail Under Floor slide out

DCR---------Dual Cylinder Rail Under Floor slide out

SA------------Power Extend/Spring Retract Jack

System #                            System Description                                         Hyd. Diagrams        Elect. Diagrams

AP37021         625S Leveling 4-SA Jacks 1-SCR & 1-DCR slide out          MP69534A-B         MP89598A-F
                        1-AP36046 4,000 SA Jack Left Front
                        1-AP36289 4,000 SA Jack Right Front
                        2-AP37149 6,000 SA Jacks
                        1-AP37155 Power Control w/AP37320 Power Unit
                        1-AP33958 DCR Kit w/AP33959 & AP33960 Mechanisms
                        1-AP31023 SCR Kit w/AP31085 Mechanism

AP38361         Room Control System 2-Slide-outs                                        MP69617                MP897030
                        1-AP36692 Power Unit
                        Slide out - mechanisms may vary

AP46104         625S Leveling 4-SA Jacks 1-USO slide out                           MP70249A-B         MP90451A-E
                        1-AP36046 4,000 SA Jack Left Front
                        1-AP36289 4,000 SA Jack Right Front
                        2-AP37149 6,000 SA Jacks
                        1-AP46159 Power Control w/AP32408 Power Unit
                        1-AP40776 or AP41887 USO Kit w/AP40822 & AP40823 Mechanisms

AP46106         625S Leveling 4-SA Jacks 1-USO & 1 single cyl. slide out    MP70250A-C         MP90452A-F
                        1-AP36046 4,000 SA Jack Left Front
                        1-AP36289 4,000 SA Jack Right Front
                        2-AP37149 6,000 SA Jacks
                        1-AP46160 Power Control w/AP38255 Power Unit
                        1-AP40776 or AP41887 USO Kit w/AP40822 & AP40823 Mechanisms
                        1-Single Cylinder slide out - mechanism may vary

AP51117         725 Leveling 4-SA Jacks 1-DCR slide out                             MP70676A-B         MP90920A-D
                        1-AP36046 4,000 SA Jack Left Front
                        1-AP36289 4,000 SA Jack Right Front
                        2-AP37149 6,000 SA Jacks
                        1-AP51126 Power Unit
                        1-AP33958 DCR Kit w/AP33959 & AP33959 Mechanisms

AP51476         725 Leveling 4-SA Jacks                                                       MP70677                MP90921A-C
                        1-AP36046 4,000 SA Jack Left Front
                        1-AP36289 4,000 SA Jack Right Front
                        2-AP37149 6,000 SA Jacks
                        1-AP51513 Power Unit

AP51478         725 Leveling 4-SA Jacks 1-SCR & 1-DCR slide out             MP70678A-C         MP90922A-D
                        1-AP36046 4,000 SA Jack Left Front
                        1-AP36289 4,000 SA Jack Right Front
                        2-AP37149 6,000 SA Jacks
                        1-AP51514 Power Unit
                        1-AP33958 DCR Kit w/AP33959 & AP33959 Mechanisms
                        1-AP31023 SCR Kit w/AP31085 Mechanism     

AP51506         Leveling 4-KD Jacks                                                             MP70679                MP90923A-C
                        2-AP0991 6,000 KD Jacks
                        2-AP0992 6,000 KD Jacks
                        1-AP51513 Power Unit        

AP51508         725 Leveling 4-KD Jacks 1-DCR slide out                            MP70680A-B         MP90924A-D
                        2-AP0991 6,000 KD Jacks
                        2-AP0992 6,000 KD Jacks
                        1-AP51126 Power Unit
                        1-AP33958 DCR Kit w/AP33959 & AP33959 Mechanisms         

AP51510         725 Leveling 4-KD Jacks 1-SCR & 1-DCR slide out            MP70681A-C         MP90925A-D
                        2-AP0991 6,000 KD Jacks
                        2-AP0992 6,000 KD Jacks
                        1-AP51514 Power Unit
                        1-AP33958 DCR Kit w/AP33959 & AP33959 Mechanisms
                        1-AP31023 SCR Kit w/AP31085 Mechanism    

AP53470         Murphy Bed Kit 2-Function                                                 MP70869A-B          MP91129
                        1-AP54942 Power Unit
                        1-AP41887 USO Kit w/AP40822 & AP40823 Mechanisms
                        2-AP53445 Murphy Bed Cylinders                       

AP55450         725 Leveling 4-SA Jacks 1-DCR slide out                           MP70890A-B          MP91152A-D
                        1-AP54367 4,000 SA Jack Left Front
                        1-AP52410 4,000 SA Jack Right Front
                        2-AP52645 6,000 SA Jacks
                        1-AP51126 Power Unit
                        1-AP33958 DCR Kit w/AP33959 & AP33959 Mechanisms