HWH® COMPONENT IDENTIFICATION GUIDE

JACKS

Filename:  ML17785_01_NOM_PR_JACKS.DOC  |  Revised:  12OCT15

 

 

 

Printable File

 

To find HWH® Replacement Parts, Operator Manuals, and Service Manuals

it is often necessary to know what jack style you have.

. 

This guide will help identify which jack style you have, with the aid of pictures and descriptions. 

 

Click here to VIEW ALL JACKS.

otherwise, please click on the general category below.

 

 

SPRING-RETRACT JACKS  (Kick-Down & Straight-Acting)

 

POWER-RETRACT JACKS  (Straight-Acting)

 

POWER-RETRACT JACKS with INTEGRATED POWER UNIT  (Straight-Acting)

 

 

NOTES:

 

     1.  All HWH® jacks are hydraulic power-extend.

     2.  All Straight-Acting Jacks have a swivel-foot.

     3.  All Kick-Down Jacks have a rigid-foot.

     4.  #K  X  ##"  =  Single-Jack Lifting Capacity (lbs. X 1000)  X   Cylinder Stroke

     5.  SA = straight-acting

     6.  KD = kick-down

 


 

SPRING-RETRACT JACKS

 

 

SPRING-RETRACT  |  KICK-DOWN  

HWH® Kick-Down Jack

 

*6K

*9K

16K

24K

 

  For Motorhomes, Fifth Wheels, and Travel Trailers.

  KD jacks pivot from horizontal store position to a vertical operate position. 

  KD jacks are all "power-extend", "spring-retract" and have a "rigid foot".

  With modifications, KD jacks can be used with computer or manual-control leveling systems. 

  KD jacks need a bracket to mount to the vehicle's frame.

 

SPRING-RETRACT  |  STRAIGHT-ACTING  |  PIVOTING-CYLINDER

HWH® Straight-Acting/Pivoting (Power-Extend/Spring-Retract) Jack

 

*3K X 13"

 

*4K

 

 

*6K  |  *9K  |  *12K  |  *16K  |  *24K

ML41825

ML41825.WMV  3kjack.html

  ML36949

ML36949.WMV

ML54588

 

TELESCOPING-CYLINDER

 

  For Motorhomes, Fifth Wheels, and Travel Trailers.  (Video:  straightpivoting.wmv)

 

SPRING-RETRACT  |  STRAIGHT-ACTING  |  NON-PIVOTING-CYLINDER

HWH® Straight-Acting (Power-Extend/Spring-Retract) Jack

HWH® Straight-Acting (Power-Extend/Spring-Retract) Telescoping Jack (3K & 4K)

HWH® Straight-Acting (Power-Extend/Spring-Retract) Easy-Mount Jack (6K, 9K, 12K, 16K)

 

*3K  |  *4K  (Telescoping)

 

*6K  |  *9K  |  *12K

  For Fifth Wheels and Travel Trailers.

 

*6K  |  *9K  |  *12K  |  *16K   (Easy Mount)

  For Motorhomes.  (straight-acting3.html)

  Fixed-mount to vehicle in a vertical position.

  Also sold in 10K, 14K, and 18K.

  Three-point systems that were produced used a non-pivoting SA jack for the front jack.

  1985 Executive® coaches used three non-pivoting SA jacks.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* CURRENT PRODUCTION

 

 

POWER-RETRACT JACKS

 

 

POWER-RETRACT  |  STRAIGHT-ACTING  |  NON-PIVOTING-CYLINDER

HWH® Straight-Acting (Power-Extend/Power-Retract) Jack

 

*7K X 13"

ML44872

 

*7K X 21"

ML42935

 

*12K X 21" - ML42933

*12K X 24" - ML43625

*12K X 30" - ML43626

 

 

*12K X 24"

ML43764

 

*24K X 16"

ML45328

 

 

*24K X 24"

ML43627

  For Motorhomes.

  For Fifth Wheels and Travel Trailers.

  Also sold in 16K.

 

POWER-RETRACT  |  STRAIGHT-ACTING  |  NON-PIVOTING-CYLINDER

PRECISION LEVELING JACK

HWH® Straight-Acting (Power-Extend/Power-Retract) Precision Leveling Jack

 

 

7K

*16K X 16"  (AP44724 - ML45101)

 

 

*24K X 16"  (AP44699 - ML45102)

 

  For Fifth Wheels and Travel Trailers.

 

POWER-RETRACT  |  STRAIGHT-ACTING  |  PIVOTING-CYLINDER

HWH® Straight-Acting/Pivoting (Power-Extend/Power-Retract) Jack

 

 

*12K (13" & 16" Stroke) - ML43811

 

 

*16K (13" and 16" Stroke) - ML43812

 

  For Motorhomes, Fifth Wheels, and Travel Trailers.

 

 

 

 

 

 

 

 

 

 

 

* CURRENT PRODUCTION


 

POWER-RETRACT JACKS  with INTEGRATED POWER UNIT

 

 

POWER-RETRACT  |  STRAIGHT-ACTING    |  NON-PIVOTING-CYLINDER

HWH® Straight-Acting (Power-Extend/Power-Retract) Jack (With Integrated Power Unit)

 

 

12K X 24" -  ML43799

INTEGRATED POWER UNIT W/HAND-PUMP

 

 

 

12K X 24" - ML43799B

INTEGRATED POWER UNIT

 

  For Fifth Wheels and Travel Trailers.