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
Dynamax 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:  

SA------------Power Extend/Spring Retract Jacks
D--------------Air Dump (HWH Valves)

SCG----------Single Cylinder Guided slide-out

DCIF---------Dual Cylinder In Floor slide-out
DA------------Power Extend/Power Retract Jacks
HP----------- Hand Pump
ReM-------- Remote Manifold

System #                       System Description                                         Hyd. Diagrams        Elect. Diagrams

AP50099    625S Leveling D 4-SA Jacks 1-SCG & 3-DCIF Slides         MP70550A-F          MP90797A-F
                            2-AP41171 12,000 SA Jacks
                            2-AP38147 16,000 SA Jacks
                            1-AP50101 Control Unit w/AP38446 Power Unit
                            1-AP41481 SCG Kit w/AP41482 Mechanism
                            1-AP40681 DCIF Kit w/2-AP42919 Mechanisms
                            2-AP41113 DCIF Kits w/2-AP42891 Mechanisms

AP50340    2K Leveling D 4-DA Jacks ReM HP                                     MP70568A-D          MP90769A-F
                            1-SCG & 1 DCIF Slide
                            2-AP46030 12,000 DA Jacks
                            2-AP45129 16,000 DA Jacks
                            1-AP50345 Power Unit w/HP
                            1-AP41481 SCG Kit w/AP41482 Mechanism
                            1-AP50383 DCIF Kit w/2-AP50384 Mechanisms

AP53710    725 Leveling D 4-SA Jacks 1-DCIF Slide                             MP70780A-B          MP91027A-E
                            For Chassis Models 37TBH & 37RB
                            2-AP53447 9,000 SA Jacks                                        Air Diagram: MP79145
                            2-AP53446 12,000 SA Jacks
                            1-AP53497 Power Unit
                            1-AP41481 SCG Kit w/AP41482 Mechanism
                            1-AP53576 DCIF Kit w/2-AP53577 Mechanisms

AP53712    725 Leveling D 4-SA Jacks 2-DCIF Slides                           MP70779A-C          MP91021A-E
                            For Chassis Models 37TRS & 36FKS
                            2-AP53447 9,000 SA Jacks                                        Air Diagram: MP79145
                            2-AP53446 12,000 SA Jacks
                            1-AP53497 Power Unit
                            1-AP53489 DCIF Kit w/2-AP53499 Mechanisms
                            1-AP53576 DCIF Kit w/2-AP53577 Mechanisms