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

Leveling & Landing Gear Systems

0001.         Hand/Electric Pump Systems                 

Fast-Find Index (Click to jump ahead)

0001.0       AP43076 Leveleze® Indicator Light System for Hydraulic Switch Valves

0001.1    AP49825 Hand/Electrical Pump Leveling/Landing Gear System
              with Automatic Computerized Full Leveling Control
              and Power-Extend/Power-Retract Landing Gear Combined with 9,000 lb. Spring Retracted Jacks

0001.2    AP50592 Hand Pump Leveling/Landing Gear System with Hydraulic Switches
              and Power-Extend/Power-Retract Landing Gear Combined with 9,000 lb. Spring Retracted Jacks

0001.3    AP43042 Hand/Electrical Pump Landing Gear System with Remote Electrical Panel
              and Power-Extend/Power-Retract Landing Gear

0001.4    AP43037 Hand Pump System with Integrated Hydraulic Switches
              and Power-Extend/Power-Retract Landing Gear

0001.5   AP43038 Hand/Electrical Pump Landing Gear System with Hydraulic Switches
             and Power-Extend/Power-Retract Landing Gear

  0001.0  AP43076 Leveleze® Indicator Light System for Hydraulic Switch Valves

* Brochure ___________________________________________________   ML43083

* Installation/Adjustment Instructions _________________________________ ML43120
* Priming the Hand pump; for Power-Retract or Spring-Retract Jacks ________  MP440009

0001.1  AP49825 Hand/Electrical Pump Leveling/Landing Gear System
                
with Automatic Computerized Full Leveling Control
                
and Straight-Acting (Power-Extend/Power-Retract) Landing Gear
                
Combined with 9,000 lb. Straight-Acting (Power-Extend/Spring-Retract) Jacks

* Brochure & Specifications (AP49825) ______________________________     ML50650

* Operator Information
   - Operator's Manual with Connection Diagrams _________________________  ML43031 

* Pre-Installation Checks - Refer to "General Install Information Section"
* Final Check-Out Information - Refer to "General Install Information Section"

* Control Panel/Box Information
   - Control Valve Templates/Cut-Outs - Refer to "General Install Information Section"
   - Installation of Weather Resistant Switch Box ________________________     MI159412

* Electrical Information
   - General Electrical Connection Protection - Refer to "General Install Information Section"
   - Leveling Manifold Connections (2000 Series for Trailers) ______________     MP846040

* Hydraulic Line Information
   
- General Hydraulic Hose Information, refer to "General Install Information Section"

* Jack Installation Information
   -  Refer to - "Jacks (Mounting & Brackets) Section"
   -  Landing Gear Installation Instructions - 2.5" Mounting Diameter ___________ MI154580

* Level Sensing Unit Information
   - Installation & Adjustments - Refer to "General Install Information Section"

0001.2    AP50592 Hand/Electric Pump Leveling/Landing Gear System with Hydraulic Switches
                  and Straight-Acting (Power-Extend/Power-Retract) Landing Gear
                  Combined with 9,000 lb. Straight-Acting (Power-Extend/Spring-Retract) Jacks

 * Brochure & Specifications (AP50592) ______________________________     ML50931

 * Operator Information
    
- Operator's Manual with Connection Diagrams _________________________  ML42748

* Pre-Installation Checks - Refer to "General Install Information Section"

* Final Check-Out Information - Refer to "General Install Information Section"

* Control Panel/Box Information
   - Control Valve Templates/Cut-Outs - Refer to "General Install Information Section"
   - Installation of Weather Resistant Switch Box _________________________     MI159412  

* Electrical Information
   - General Electrical Connection Protection - Refer to "General Install Information Section"
   - Leveling Manifold Connections (2000 Series for Trailers) ________________     MP846040

* Hydraulic Line Information
   
- General Hydraulic Hose Information, refer to "General Install Information Section"

* Jack Installation Information
   
-  Refer to - "Jacks (Mounting & Brackets) Section"
   -  Landing Gear Installation Instructions - 2.5" Mounting Diameter _____________   MI154580

* Level Sensing Unit Information
   - Installation & Adjustments - Refer to "General Install Information Section"

0001.3 AP43042 Hand/Electrical Pump Landing Gear System with Remote Electrical Panel
               
and Straight-Acting (Power-Extend/Power-Retract) Landing Gear

* Brochure & Specifications (AP43042)___________________________________  ML43047

* Operator Information
   - Operator's Manual with Connection Diagrams ____________________________ ML43086

* Pre-Installation Checks - Refer to "General Install Information Section"

* Final Check-Out Information - Refer to "General Install Information Section"

* Control Panel/Box Information
   - Control Valve Templates/Cut-Outs - Refer to "General Install Information Section"
   - Installation of Weather Resistant Switch Box ___________________________     MI159412

* Electrical Information
   - General Electrical Connection Protection - Refer to "General Install Information Section"
   - Leveling Manifold Connections (2000 Series for Trailers) __________________     MP846040

* Hydraulic Line Information
   
- General Hydraulic Hose Information, refer to "General Install Information Section"

* Jack Installation Information
   
-  Refer to - "Jacks (Mounting & Brackets) Section"
   -  Landing Gear Installation Instructions - 2.5" Mounting Diameter __________      MI154580

* Level Sensing Unit Information
   - Installation & Adjustments - Refer to "General Install Information Section"

 0001.4  AP43037 Hand Pump System with Integrated Hydraulic Switches
                 
and Straight-Acting (Power-Extend/Power-Retract) Landing Gear

* Brochure & Specifications (AP43037) _______________________________      ML43043

* Operator Information
   
- Operator's Manual with Connection Diagrams _______________________      ML43088

* Pre-Installation Checks - Refer to "General Install Information Section"

* Final Check-Out Information - Refer to "General Install Information Section"

* Control Panel Information
   - Control Valve Templates/Cut-Outs - Refer to "General Install Information Section"
   - Installation of Weather Resistant Switch Box ________________________     MI159412

* Electrical Information
   
- General Electrical Connection Protection - Refer to "General Install Information Section"
   - Leveling Manifold Connections (2000 Series for Trailers) ______________     MP846040

* Hydraulic Line Information
   
- General Hydraulic Hose Information, refer to "General Install Information Section"

* Jack Installation Information
   
-  Refer to - "Jacks (Mounting & Brackets) Section"
   -  Landing Gear Installation Instructions - 2.5" Mounting Diameter ________      MI154580

* Level Sensing Unit Information
   - Installation & Adjustments - Refer to "General Install Information Section"

0001.5  AP43038 Hand/Electrical Pump Landing Gear System with Hydraulic Switches
                
and Straight-Acting (Power-Extend/Power-Retract) Landing Gear

* Brochure & Specifications (AP43038) _______________________________  ML43044

* Operator Information
   - Operator's Manual with Connection Diagrams _______________________   ML42748

* Pre-Installation Checks - Refer to "General Install Information Section"

* Final Check-Out Information - Refer to "General Install Information Section"

* Control Panel/Box Information
   - Control Valve Templates/Cut-Outs - Refer to "General Install Information Section"
   - Installation of Weather Resistant Switch Box ________________________     MI159412

* Electrical Information
   - General Electrical Connection Protection - Refer to "General Install Information Section"
   - Leveling Manifold Connections (2000 Series for Trailers) ______________     MP846040

* Hydraulic Line Information
   
- General Hydraulic Hose Information, refer to "General Install Information Section"

* Jack Installation Information
   -  Refer to - "Jacks (Mounting & Brackets) Section"
   -  Landing Gear Installation Instructions - 2.5" Mounting Diameter ___________   MI154580

* Level Sensing Unit Information
   - Installation & Adjustments - Refer to
"General Install Information Section"