HWH® COMPONENT IDENTIFICATION GUIDE JACKS Filename: ML17785_01_NOM_PR_JACKS.DOC |
Revised: 12OCT15 |
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. 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 | 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.WMV 3kjack.html |
|
|
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 | STRAIGHT-ACTING | NON-PIVOTING-CYLINDER HWH® Straight-Acting
(Power-Extend/Power-Retract) Jack |
|||||
*7K X 13" |
*7K X 21" |
*12K X 21" - ML42933 *12K X 24" - ML43625 *12K X 30" - ML43626 |
*12K X 24" |
*24K X 16" |
*24K X 24" |
•
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 | 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. |