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
Roelofsen Heesweg 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:  

UFR ---------Under Floor Rail slide out
SA------------Power Extend/Spring Retract Jacks (single-acting)
MTC---------Manual Travel Clamp

System #                            System Description                                         Hyd. Diagrams        Elect. Diagrams

AP36339         Manual Travel Clamp Kit                                                                                      MP898520
                        1-AP33496 2 Switch MTC Control Panel
                        1-AP31260 MTC Left Hand
                        1-AP31261 MTC Right Hand

AP39565         Leveling 24 Volt 4-SA Jacks 1-Slide-out                              MP69704A-B          MP89808A_F
                        1-AP36226 Touch Panel 24 Volt
                        1-AP11599 Room Control Panel
                        2-AP31632 9,000 SA Jacks
                        2-AP38147 16,000 SA Jacks
                        1-AP38285 Power Control w/AP38348 Power Unit
                        1-AP39362 UFR Slide-out w/AP40238 & AP40239 Mechanisms (was AP18960 & AP18961)