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
Stuarts Service 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
KD------------Kick-down Jacks

 

System #                            System Description                                         Hyd. Diagrams        Elect. Diagrams

AP50099         625S Leveling D 4-SA Jacks 1-SCG & 3-DCIF Slides         MP70550A-F          MP90797A-F
(Dynamax)       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

AP50192         725 Leveling 4-SA Jacks                                                       MP70549                MP90796A-C
                        2-AP39574 4,000 SA Jacks
                        2-AP43164 9,000 SA Jacks
                        1-AP47473 Power Control

AP50300         725 Leveling 4-SA KD Jacks                                                MP70552                MP90799A-C
                        2-AP7164 6,000 SA KD Jacks Right side
                        2-AP12447 6,000 SA KD Jacks Left side
                        1-AP47473 Power Control

AP50301         725 Leveling 4-SA Jacks                                                       MP70553                MP90800A-C
                        1-AP36526 4,000 SA Jack Right Front
                        1-AP36525 4,000 SA Jack Left Front
                        2-AP37148 6,000 SA Jacks
                        1-AP47473 Power Control 

AP52672         725 Leveling Ford E-450 4-KD Jacks                                  MP70695                MP90939A-C
                        4-AP0992 6,000 KD Jacks
                        1-AP47473 Power Unit

AP52674         725 Leveling Ford E-450 4-SA Jacks                                   MP70696                MP90940A-C
                        1-AP36046 4,000 SA Jack Left Front
                        1-AP36289 4,000 SA Jack Right Front
                        2-AP37149 6,000 SA Jacks
                        1-AP47473 Power Unit 

AP53352         725 Leveling Sprinter 4-SA Jacks                                         MP70772                MP91016A-C
                        1-AP51904 4,000 SA Jack Kit
                        1-AP40817 6,000 SA Jack Kit
                        1-AP52928 Power Unit

AP54933         725 Leveling Ford F53 4-SA Jacks                                      MP70860                MP91118A-C
                        1-AP52397 6,000 SA Jack Kit
                        1-AP52398 9,000 SA Jack Kit
                        1-AP47419 Power Unit

AP54948         725 Leveling Workhorse W Series 4-SA Jacks                    MP70861                MP91119A-C
                        1-AP49760 6,000 SA Jack Kit
                        1-AP49761 9,000 SA Jack Kit
                        1-AP47419 Power Unit

AP55476         725 Leveling D 4-SA Jacks                                                 MP70894                MP91155A-C
                        2-AP42560 9,000 SA Jacks
                        2-AP43878 12,000 SA Jacks
                        1-AP48041 Power Control