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

Communications Vehicle 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


System #                                 System Description                                          Hyd. Diagrams       Elect. Diagrams

AP56865                         725 Leveling Ford F550 4-SA Jacks                          MP71017              MP91248A-C
                                             4-AP43876 9,000 SA Jacks
                                             1-AP47473 Power Unit

AP57080                         310 Stabilizing 2-KD Jacks                                         MP71025              MP91255A-B
                                             2-AP7129 6,000 KD Jacks
                                             1-AP32411 Power Unit

AP57819                         725 Leveling 4-SA Jacks                                             MP71105              MP91300
                                             2-AP43876 9,000 SA Jacks
                                             2-AP38147 16,000 SA Jacks 
                                             1-AP55132 Power Unit