Bulletins

Category Document Title Issue Date Filename
EMERGENCY ISSUES
► Towing a Vehicle with an HWH Air Leveling System DDSEP1988 MI9541
► Emergency Jack & Slide-Out Retraction Ml55080
Air Leveling
► Towing a Vehicle with an HWH Air Leveling System DDSEP1988 MI9541
Applications
► 610 Series, Computer-Controlled Leveling System Applications 24FEB1997 MI9548
Batteries
► Battery Voltage and Grounds 15FEB1993 MI9545
Brackets
► Installing Jack Mounting Brackets on Mor/Ryde Suspensions DDNOV1988 MI9542
Control Issues
► Jacks Down Warning Light & Buzzer 16MAR2001 MI95400c
Yellow Level Indicator Lights on 625 Series Single Step Computer-Controlled Leveling System 17OCT2006 MI9558
► Yellow Level Indicator Lights on 625 Series Winnebago One Touch Computer-Controlled Leveling System 17OCT2006 MI9559
► 625 Series, Winnebago One Touch Leveling Systems with Remote Rocker Switches 17OCT2006 MI9561
► 725 Series, Computer-Control Touch Panels with Air Dump 13MAY2014 MI9563
► Jumper Bypass to Run 12 or 24 Volt Pumps with Computer-Controls 31AUG2009 MI9574
Corrosion Issues
► Anti-Icing / Deicing Agents & Corrosion of Metallic Components 03NOV2016 MI95532
Electrical Connections
► Protection of Electrical Connections 10JAN2006 MI9554
Hose
► Hydraulic Hose on Country Coach Slide-Out Systems 19MAR2003 MI95399d
► Hydraulic Hose / Fittings / Swaging Guide DDJAN2014 ML24976
MI95400
a/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
► 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
► Concerning Warranty Return Policy for HWH Hydraulic Hose Warranties 13FEB2003 MI9552
Hose Ends
► Tightening 37° Hydraulic Fittings 26MAY2009
07MAY2015 (REV)
MI9573
Hydraulic Systems
► Cold Weather Operations – Hydraulic Systems 20APR2010 MI95531
Jacks
► Repairing or Installing an AP8525 Leveling Jack 08MAR1993 MI9540
► AP1206 Mechanical Kick-Down Jack 14JUN1996 MI9547
► Jack Retraction Times 04MAY2005 MI9553
► Horizontal and Vertical Adjustments on Kick-Down Jacks 31MAR2008 MI9562
► Maintenance of All HWH Kick-Down Jacks, Straight-Acting/Fixed-Cylinder Jacks and Straight-Acting/Pivoting-Cylinder Jacks. 21JUL2010 ML47149
MI9575
& MI9576
► Jack Retraction Information for 305/310/325 & 610/625 Leveling Systems 28APR2003 ML30817
MI95948
n/p/q/r
► Anti-Icing / Deicing Agents & Corrosion of Metallic Components 03NOV2016 MI95532
► Spring Replacement Instruction Sheet 04APR16 MI150019
Relays
► 2007 Newmar Essex and Mountain Aire Motorhomes built January 2006 thru July 2006. 13SEP2006 MI9557
► Four Cylinder Slide-Out Systems – Electric Relay Rewiring 13AUG1999 MI9549
Sensing Unit
► Level Sensing Unit Adjustment 15FEB1993 MI9543
Slide-Outs
► Slide-Out Synchronizing Cylinder Pressure Switches 26APR2002 MI95400k
► Diagnosing Slide-Out Rooms – That Extend When Not In Use 28AUG1995 MI9546
► Four Cylinder Slide-Out Systems – Electric Relay Rewiring 13AUG1999 MI9549
► 2004 Winnebago X-Slide Installation Adjustments 11OCT2004 MI9556
Switches
► Adjustment for all Jack Hydraulic Pressure Switches 15FEB1993
26JUL2010 (REV)
MI9544
► Slide-Out Synchronizing Cylinder Pressure Switches 26APR2002 MI95400k
Towing Issues
► Towing a Vehicle with an HWH Air Leveling System DDSEP1988 MI9541
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
► Slide-Out Solenoid Valve Replacement 01APR2004
04NOV2013
MI159502
Warranty Issues
► Explanation of HWH Flat Rate Times 18JUL2012 MI9577
► Concerning Warranty Return Policy for HWH Hydraulic Hose Warranties 13FEB2003 MI9552