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
MDW Inc. 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:  

SCG----------Single Cylinder Guided slide-out
DCR---------Dual Cylinder Rail slide-out
HP-----------Hand Pump
ReM---------Remote Manifold
DA-----------Power Extend/Power Retract Jacks (double-acting)

System #                            System Description                                         Hyd. Diagrams        Elect. Diagrams

AP47052         2K Leveling HP ReM 4-DA Jacks 3-slide functions               MP70267                MP90470A-E
                                    1-Single Cylinder Guided slide-out
                                    1-Dual Cylinder Rail slide-out
                                    1-Dual Cylinder Rail Generator slide-out
                        1-AP47258 Power Unit HP
                        2-AP45129 16,000 DA Jacks
                        2-AP43838 24,000 DA Jacks
                        1-AP32279 SCG Kit w/AP32280 Mechanism
                        1-AP36663 DCR Kit w/AP23149 & AP23150 Mechanisms
                        1-AP47131 DCR Kit w/AP47135 & AP47136 Mechanisms (Gen Slide)

AP55936         725NM Leveling HP ReM 4-DA Jacks 2-slide functions      MP70989A-C         MP91218A-C
                        2-Dual Cylinder Rail slide-out
                        1-AP55057 Power Control w/AP52881 HP Power Unit
                        4-AP43838 24,000 DA Jacks
                        1-AP55939 Panel / Harness / Manifold kit
                        1-AP44349 DCR Kit w/AP18908 & AP18909 Mechanisms 

AP56610         725NM Leveling HP ReM 4-DA Jacks 1-slide functions      MP70993A-B         MP91223A-D
                        1-Universal Straight Out slide-out
                        1-AP55057 Power Control w/AP52881 HP Power Unit
                        4-AP43838 24,000 DA Jacks
                        1-AP56613 Panel / Harness / Manifold kit
                        1-AP40108 USO Kit w/AP38251 & AP38252 Mechanisms