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
SVI Trucks 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: 

ULO---------Universal Level Out slide-out
HP-----------Hand Pump

ReM---------Remote Manafold

SA------------Power Extend/Spring Retract Jacks (single-acting)
D-------------Air Dump

         

System #                            System Description                                         Hyd. Diagrams        Elect. Diagrams

AP40344         625S Leveling D 4-SA Jacks 3-ULO slide-outs                     MP69777A-B         MP89884A-G
                        1-AP40398 Power Control with AP39438 Power Unit
                        2-AP29787 12,000 SA Jacks
                        2-AP38147 SA Jacks
                        3-AP40346 ULO Kits w/AP38944 & AP38945 Mechanisms

AP41335         625S Leveling D 4-SA Jacks                                                 MP69882                MP90003A-D
                        1-AP39517 Power Control with AP36195 Power Unit
                        2-AP29787 12,000 SA Jacks
                        2-AP38147 16,000 SA Jacks


AP42507         625S Leveling D 4-SA Jacks  2-ULO slide-outs                    MP69983A-B         MP90130A-E
                        1-AP42342 Power Control with AP39700 Power Unit
                        2-AP38147 16,000 SA Jacks
                        2-AP37562 24,000 SA Jacks
                        2-AP42509 ULO Kits w/AP38944 & AP38945 Mechanisms


AP43109         625S Leveling D 4-SA Jacks 3-UL slide-outs                        MP70027A-B          MP90188A-F
                        1-AP40398 Power Control with AP39438 Power Unit
                        2-AP38147 16,000 SA Jacks
                        2-AP37562 24,000 SA Jacks
                        3-AP42509 ULO Kits w/AP38944 & AP38945 Mechanisms

AP46604         2K Leveling D HP ReM 4-SA Jacks  4-ULO slide-outs        MP70299A-E          MP90503A-F
                        1-AP46965 Power Unit                                                        MP79103 Air Diagram
                        2-AP38147 16,000 SA Jacks
                        2-AP37562 24,000 SA Jacks
                        2-AP42509 ULO Kits w/AP38944 & AP38945 Mechanisms

AP51025         2K Leveling D HP ReM 4-SA Jacks2-ULO slide-outs           MP70612A-C          MP90842A-F
                        1-AP51055 Power Unit
                        2-AP38147 16,000 SA Jacks
                        2-AP37562 24,000 SA Jacks
                        2-AP42509 ULO Kits w/AP38944 & AP38945 Mechanisms

AP51230         2K Leveling D HP ReM 4-SA Jacks1-UPLO slide-out          MP70657A-B          MP90903A-F
                        1-AP51234 Power Unit
                        2-AP38147 16,000 SA Jacks
                        2-AP37562 24,000 SA Jacks
                        2-AP42509 ULO Kits w/AP38944 & AP38945 Mechanisms