HWH INSTALL & SERVICE INFORMATION

Complete List of Issued Bulletins

(Service / Install / Operator / Product Information)

(Filename:  ML44100B0_BULLETINS.DOC  |  Revised:  15NOV18)

 

 

The documents below are only the HWH Bulletins that have been issued.

 

There is much more service, install, operator and product information on the topics below in the

“HWH Service, Install & Operator Information” section of our web site at ml44100b_home.html

 

 

Category

Document Title

Issue Date

Filename

 

 

 

 

EMERGENCY ISSUES

 

 

 

 

Towing a Vehicle with an HWH Air Leveling System

DDSEP1988

mi9541.pdf

 

Emergency Jack & Slide-Out Retraction

 

Ml55080.html

 

 

 

 

Air Leveling

 

 

 

 

Towing a Vehicle with an HWH Air Leveling System

DDSEP1988

mi9541.pdf

 

 

 

 

Applications

 

 

 

 

  610 Series, Computer-Controlled Leveling System Applications

24FEB1997

mi9548.pdf

 

 

 

 

Batteries

 

 

 

 

  Battery Voltage and Grounds

15FEB1993

mi9545.pdf

 

 

 

 

Brackets

 

 

 

 

  Installing Jack Mounting Brackets on Mor/Ryde Suspensions

DDNOV1988

mi9542.pdf

 

 

 

 

Control Issues

 

 

 

 

  Jacks Down Warning Light & Buzzer

16MAR2001

mi95400c.pdf

 

Yellow Level Indicator Lights on 625 Series Single Step Computer-Controlled Leveling System

17OCT2006

mi9558.pdf

 

 

 

 

 

  Yellow Level Indicator Lights on 625 Series Winnebago One Touch Computer-Controlled Leveling System

17OCT2006

mi9559.pdf

 

 

 

 

 

  625 Series, Winnebago One Touch Leveling Systems with Remote Rocker Switches

17OCT2006

mi9561.pdf

 

 

 

 

 

  725 Series, Computer-Control Touch Panels with Air Dump

13MAY2014

mi9563.pdf

 

 

 

 

 

  Jumper Bypass to Run 12 or 24 Volt Pumps with Computer-Controls

31AUG2009

mi9574.pdf

 

 

 

 

Corrosion

Issues

 

 

 

 

 Anti-Icing / Deicing Agents & Corrosion of Metallic Components

03NOV2016

mi95532.pdf

 

 

 

 

Electrical Connections

 

 

 

 

  Protection of Electrical Connections

10JAN2006

mi9554.pdf

 

 

 

 

Hose

 

 

 

 

  Hydraulic Hose on  Country Coach Slide-Out Systems

19MAR2003

mi95399d.pdf

 

 

 

 

 

  Hydraulic Hose / Fittings / Swaging Guide

DDJAN2014

ml24976.pdf

mi95400a/b/f/g

 

 

 

 

 

  HWH Winnebago Slide-Outs

Hose I.D. by the Print on the Hose Cover as:

HWH-02 HP USE 450J-30200 DIE, 4599-FP010 PUSHER.

06FEB2003

mi9550.pdf

 

 

 

 

 

  HWH Slide-Outs

Hose I.D. by the Print on the Hose Cover as:

HWH-02 HP USE 450J-30200 DIE, 4599-FP010 PUSHER.

12FEB2003

mi9551.pdf

 

 

 

 

 

  Concerning Warranty Return Policy for HWH Hydraulic Hose Warranties

13FEB2003

mi9552.pdf

 

 

 

 

Hose Ends

 

 

 

 

  Tightening 37° Hydraulic Fittings

26MAY2009

07MAY2015 (REV)

mi9573.pdf

 

 

 

 

Hydraulic Systems

 

 

 

 

  Cold Weather Operations – Hydraulic Systems

20APR2010

mi95531.pdf

 

 

 

 

Jacks

 

 

 

 

  Repairing or Installing an AP8525 Leveling Jack

08MAR1993

mi9540.pdf

 

 

 

 

 

  AP1206 Mechanical Kick-Down Jack

14JUN1996

mi9547.pdf

 

 

 

 

 

  Jack Retraction Times

04MAY2005

mi9553.pdf

 

 

 

 

 

  Horizontal and Vertical Adjustments on Kick-Down Jacks

31MAR2008

mi9562.pdf

 

 

 

 

 

 Maintenance of All HWH Kick-Down Jacks, Straight-Acting/Fixed-Cylinder Jacks and Straight-Acting/Pivoting-Cylinder Jacks.

21JUL2010

ml47149.pdf

mi9575 & mi9576

 

 

 

 

 

  Jack Retraction Information for 305/310/325 & 610/625 Leveling Systems

28APR2003

ml30817.pdf

mi95948 n/p/q/r

 

 

 

 

 

 Anti-Icing / Deicing Agents & Corrosion of Metallic Components

03NOV2016

mi95532.pdf

 

 

 

 

 

  Spring Replacement Instruction Sheet

04APR16

mi150019.pdf

Relays

 

 

 

 

  2007 Newmar Essex and Mountain Aire Motorhomes built January 2006 thru July 2006.

13SEP2006

mi9557.pdf

 

 

 

 

 

  Four Cylinder Slide-Out Systems – Electric Relay Rewiring

13AUG1999

mi9549.pdf

 

 

 

 

Sensing Unit

 

 

 

 

  Level Sensing Unit Adjustment

15FEB1993

mi9543.pdf

 

 

 

 

Slide-Outs

 

 

 

 

  Slide-Out Synchronizing Cylinder Pressure Switches

26APR2002

mi95400k.pdf

 

 

 

 

 

  Diagnosing Slide-Out Rooms – That Extend When Not In Use

28AUG1995

mi9546.pdf

 

 

 

 

 

  Four Cylinder Slide-Out Systems – Electric Relay Rewiring

13AUG1999

mi9549.pdf

 

 

 

 

 

  2004 Winnebago X-Slide Installation Adjustments

11OCT2004

mi9556.pdf

 

 

 

 

Switches

 

 

 

 

  Adjustment for all Jack Hydraulic Pressure Switches

15FEB1993

26JUL2010 (REV)

mi9544.pdf

 

 

 

 

 

  Slide-Out Synchronizing Cylinder Pressure Switches

26APR2002

mi95400k.pdf

 

 

 

 

Towing Issues

 

 

 

 

Towing a Vehicle with an HWH Air Leveling System

DDSEP1988

mi9541.pdf

 

 

 

 

Valves

 

 

 

 

  Hydraulic Solenoid Valve Replacement & the “STORE” Mode.

DDAPR2009

ml44725

mi9530 & mi9553

 

 

 

 

 

  Hydraulic Solenoid Valve I.D. and Replacement

(Slide-Outs and Leveling Systems)

28APR2003

mi957603.pdf

 

 

 

 

 

  Slide-Out Solenoid Valve Replacement

01APR2004

04NOV2013

mi159502.pdf

 

 

 

 

Warranty Issues

 

 

 

 

  Explanation of HWH Flat Rate Times

18JUL2012

mi9577.pdf

 

 

 

 

 

  Concerning Warranty Return Policy for HWH Hydraulic Hose Warranties

13FEB2003

mi9552.pdf