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
If there is any doubt that this is not the Operator's Manual for your system, please contact HWH Corporation.
Attention! - MI9558.pdf - All OEM Man. - Yellow Level Indicator Lights On 625 One Touch Leveling Systems
Active Air Systems...
Kit / Manual #
AP41489/ML42611
AP49414/ML49415
Control System
System Control, Air Leveling, Multiple Rooms (Monocrhome LCD Panel)
Active Air Color LCD - with/without tag axle, No rooms
Class A RVs...
Kit / Manual #
AP2059/ML2059
AP7367/ML7367
AP10036/ML10036
AP10039/ML10039
AP0721/ML0721
AP13385/ML13048
AP28826/ML29931
AP10041/ML10041
AP28834/ML30279
AP0989/ML0989
AP28847/ML30288/395

AP47666/ML47732


AP10035/ML10035
AP10037/ML10037
AP10038/ML10038
AP10040/ML10040
AP0525/ML0525
AP0710/ML0710
AP13387/ML13406
AP13388/ML13388
AP28827/ML29511
AP10043/ML10043
AP10044/ML10044
AP28836/ML29350/1
AP29349/ML29350/1
AP1125/ML1125
AP1126/ML1126
AP28848/ML29619/624
AP28848/ML32549
AP39864/ML39865

Class C RVs...

Kit / Manual #
AP2059/ML2059
AP7367/ML7367
AP0721/ML0721
AP23364/ML23419
AP28829/ML29932
AP10041/ML10041
AP28834/ML30279
AP0989/ML0989
AP28847/ML30288/395
AP47666/ML47732

Fifth Wheels RVs...

Kit / Manual #
AP10045/ML10045
AP40335/ML40336
AP40333/ML40334
AP40297/ML40298
AP40319/ML40320

Fifth Wheels RVs
with Hand Pump
Kit / Manual #

AP43030/ML43031
AP43087/ML43086
AP42747/ML42748
AP43089/ML43088

Travel Trailer RVs...


Kit / Manual #
AP8708/ML8708
AP10046/ML10046

AP40335/ML40336
AP40333/ML40334
AP40297/ML40298
AP40319/ML40320
Jack Style
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down

Kick-Down


Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting

Straight-Acting




Jack Style
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down
Kick-Down

Kick-Down




Jack Style
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting



Jack Style
Double/Single Act
Double Acting

Double/Single Act

Double/Single Act




Jack Style

Straight-Acting
Straight-Acting

Straight-Acting
Straight-Acting
Straight-Acting
Straight-Acting
Control System
100 Series, Lever-Controlled
110 Series, Lever-Controlled (With Integrated Indicator Lights)
100 Series, Lever-Controlled (With Air Dump)
110 Series, Lever-Controlled (With Int. Indicator Lights & Air Dump)
200 Series, Joystick-Controlled
210 Series, Joystick-Controlled (With Integrated Indicator Lights)
225 Series, Joystick BI-AXIS Controlled
310 Series, Touch Panel-Controlled
325 Series, Touch-Panel Controlled Hydraulic Leveling
610 Series, Computer-Controlled
625 Series, Touch-Panel Controlled BI-AXIS Hydraulic Leveling

725 Series, Single Step leveling, No Rooms, WO Dump, Kick-Down jacks


100 Series, Lever-Controlled
100 Series, Lever-Controlled (With Air Dump)
110 Series, Lever-Controlled (With Integrated Indicator Lights)
110 Series, Lever-Controlled (With Int. Indicator Lights & Air Dump)
200 Series, Joystick-Controlled
200 Series, Joystick-Controlled (With Air Dump)
210 Series, Joystick-Controlled (With Integrated Indicator Lights)
210 Series, Joystick-Controlled (With Int. Ind. Lights & Air Dump)
225 Series, Joystick BI-AXIS with Optional Manual Pilot Dump
310 Series, Touch Panel-Controlled
310 Series, Touch Panel-Controlled (With Air Dump)
325 Series, Touch Panel-Controlled BI-AXIS Hydraulic Leveling
325 Series, Touch Panel-Controlled BI-AXIS Hydraulic Leveling
610 Series, Computer-Controlled
610 Series, Computer-Controlled (With Air Dump)
625 Series, Computer-Controlled BI-AXIS (Opt. Man Pilot Dump)
625 Series, Computer-Controlled BI-AXIS (With Air Dump)
625 Series, Computer-Controlled BI-AXIS (With Air Dump), Travel Clamps



Control System
100 Series, Lever-Controlled
110 Series, Lever-Controlled (With Integrated Indicator Lights)
200 Series, Joystick-Controlled
210 Series, Joystick-Controlled (With Int. Ind. Lights & Cntrl Consle)
225 Series, Joystick-BI-AXIS with Integrated Control Console)
310 Series, Touch Panel-Controlled
325 Series, Touch-Panel Controlled Hydraulic Leveling
610 Series, Computer-Controlled
625 Series, Touch-Panel Controlled BI-AXIS Hydraulic Leveling
725 Series, Single Step leveling, No Rooms, WO Dump, Kick-Down jacks



Control System
310 Series, Touch Panel-Controlled
325 Series, Touch Panel-Controlled, No Rooms, Stop Rods
325 Series, Touch Panel-Controlled, No Rooms, NO Stop Rods
625 Series, Touch Panel-Controlled, No Rooms, Stop Rods
625 Series, Touch Panel-Controlled, No Rooms, NO Stop Rods



Control System

2000 series computerized with double & single acting jacks

2 toggle switch, remote panel with double acting landing gear

Hydraulic switches with pump motor - double & single acting jacks

Hydraulic switches, no pump motor - double & single acting jacks




Control System

110 Series, Lever-Controlled
310 Series, Touch Panel-Controlled

325 Series, Touch Panel-Controlled, No Rooms, Stop Rods
325 Series, Touch Panel-Controlled, No Rooms, NO Stop Rods
625 Series, Touch Panel-Controlled, No Rooms, Stop Rods
625 Series, Touch Panel-Controlled, No Rooms, NO Stop Rods