HWH PARTS MANUAL
SPACEMAKER STEP SYSTEM PARTS

(NOT OEM-SPECIFIC)
(Filename:  MR48.DOC  |  Revised:   28JUN17)

 

CLICK ON THE MODEL THAT YOU HAVE

(MODELS SHOWN ARE GENERIC REPRESENTATIONS)

 

"CASCADING" Style

 

Generic Representation of 3-STEP

 

 

"FOLDING" Style

 

Generic Representation of 4-STEP

 

 

"STAIRWAY with PLATFORM & RAILS" Style

Generic Representation of 5-STEP

 

 

STEP-COVER

Generic Representation

 

 

 

"MODEL:" =  HWH AP PART #.

"S.N.:" = HWH SERIAL #.

BOTTOM # (IF APPLICABLE) =  OEM INTERNAL PART#

>  OEM SpaceMaker Guide (Find out which step is used on which coach.) (ml56050.html)

>  ENTIRE PARTS MANUAL for "Step System Parts"  |   PDF File  |  No Links  |  (MR48-MR48Z) (ml11428-48.pdf)

>  "SERVICE / INSTALL / OPERATOR Information" for "Step Systems")  (ml44100bx_step.html)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEP COVER SYSTEMS

STROKE:  27.5"  |  30.0"  |  25.0"  |  32.5"  |  34.5"

 

 

Generic Representation

 

OEM NAME

(Vehicle Year / Model / Floor Plan / Chassis)

(ml56050.html)

STEP COVER KIT

(MODEL)

 (1ST SHIP DATE)

STEP COVER ASSEMBLY

CYL ASY

(or)

CYL/BLOCK ASY

PARTS

DIAGRAM

(Click to Link)

ATHENA MFG

athenadiagrams3.html

N/A

AP46179

STEP CVR ASY 27.5 (27.5)

(21OCT13)

AP46075/RAP93204

CYL/BLOCK ASY 27.5 STCVR

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

BRAKE ALERT

(MR40.0760.html)

AP45772

STEP CVR KIT 27.5 (27.5)

(NOT IN ML11428-40)

(07JUN2010)

AP46179

STEP CVR ASY 27.5 (27.5)

AP46075/RAP93204

CYL/BLOCK ASY 27.5 STCVR

mr485010.html

CHARIOT VANS

(See PACIFIC RULE ENTERPRISES)

N/A

N/A

N/A

N/A

DOMINATOR INTERNATIONAL LTD

mr401545.html

AP25366

STEP CVR KIT 30.0 (30.0)

(24JUN2002)

N/A

AP28066

CYL ASY 0.75X30.0 STCVR

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

DOMINATOR INTERNATIONAL LTD

mr401545.html

AP28054

STEP CVR KIT 25.0 (25.5)

(24JUN2002)

N/A

AP28065

CYL ASY 0.75X25.5 STPCVR

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

FERRARA FIRE APPARATUS

(MR40.2020.html)

N/A

AP40957

STEP CVR ASY 32.5 (32.5)

(NO ORDER HISTORY)

AP41076/RAP92119

CYL/BLOCK ASY 32.5 STCVR

mr485010.html

FORETRAVEL

(mr402400.html)

N/A

N/A

AP39775/RAP92115

CYL/BLOCK ASY 26.0 STCVR

mr485010.html

KINGSLEY COACH

(MR40.3490.html)

N/A

AP40957

STEP CVR ASY 32.5 (32.5)

(11JUL2007)

AP41076/RAP92119

CYL/BLOCK ASY 32.5 STCVR

mr485010.html

LIFELINE SHELTER SYSTEMS

(MR40.3650.html)

N/A

N/A

AP40083/RAP92116

CYL/BLOCK ASSY 26.0 STCVR

mr485010.html

LPD TRAILERS / KING OF THE ROAD

(MR40.3740.html)

N/A

AP46179

STEP CVR ASY 27.5 (27.5)

(09DEC2014)

AP46075/RAP93204

CYL/BLOCK ASY 27.5 STCVR

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

MDW INC

(MR40.3980.html)

N/A

AP46179

STEP CVR ASY 27.5 (27.5)

(13APR2015)

 

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

NEWMAR CORPORATION

(mr404875.html)

 

N/A

AP46179

STEP CVR ASY 27.5 (27.5)

(02OCT2104)

 

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

OLYMPUS TECHNOLOGIES, INC.

(MR40.5200.html)

N/A

N/A

AP39433/RAP92109

CYL/BLOCK ASY 26.0 STCVR

mr485010.html

PACIFIC RULE ENTERPRISES

(USED TO BE CHARIOT VANS)

CHARIOT VANS (MR40.1195.html)

N/A

N/A

AP41189/RAP92120

CYL/BLOCK ASY 25.7 STCVR

mr485010.html

REED ENTERPRISES INC

(dba STAGECOACH CONVERSION)

(mr405780.html)

 

 

 

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

RENEGADE / KIBBIE LLC

(MR40.5800.html)

AP46775 34.5

STEP CVR KIT 34.5 (34.5)

(NOT IN ML11428-40)

(15JUN2010)

AP46521

STEP CVR ASY 34.5 (34.5)

AP40595/RAP92117

CYL/BLOCK ASY 34.5 STCVR

mr485010.html

TRIPLE E MFG

(MR40.8250.html)

N/A

N/A

AP39433/RAP92109

CYL/BLOCK ASY 26.0 STCVR

mr485010.html

TSN TELECOMUNICACIONES, Y SERVICIOS DEL NORTE

tsn.html

(aka TSN TELECOMUNICA)

(aka TSN SECURITY &  TELECOM)

AP45772

STEP CVR KIT 27.5 (27.5)

(02MAR2010)

AP46179

STEP CVR ASY 27.5 (27.5)

AP46075/RAP93204

CYL/BLOCK ASY 27.5 STCVR

mr485010.html

UNIVERSAL SPECIALTY VEHICLES

(MR40.8500.html)

N/A

AP46521

STEP CVR ASY 34.5

(22JUL11)

AP40595/RAP92117

CYL/BLOCK ASY 34.5 STCVR

mr485010.html

WORLD CLASS NORTH AMERICAN LL

N/A

AP46179

STEP CVR ASY 27.5 (27.5)

(19FEB2015)

AP46075/RAP93204

CYL/BLOCK ASY 27.5 STCVR

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

N/A

N/A

AP40705

STEP CVR ASY 34.5 (34.5)

AP40595/RAP92117

CYL/BLOCK ASY 34.5 STCVR

NOT IN PM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HWH PARTS FOR

CASCADING STEP SYSTEMS (C)

 

CLICK ON YOUR MODEL BELOW

(MODELS SHOWN ARE GENERIC REPRESENTATIONS)

 

 

2-STEP

 

2-STEP

 

NOT SOLD YET 

(Generic Representation)

2-STEP

WITH TWO STATIONARY STEPS

NOT SOLD YET

(Generic Representation)

 

 

3-STEP

3-STEP

 

 

(Generic Representation)

3-STEP

WITH TWO STATIONARY STEPS

NOT SOLD YET

(Generic Representation)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEP SYSTEM  |  CASCADING (C)  |  3-STEP  |  26.125" WIDTH

 

ORDER SUB-PARTS BELOW

 

TO ORDER FRAMEWORK & WHOLE MECHANISM GO TO THE OEM-SPECIFIC AREA - ML56050.html

)

 

 

 

 

 

 

 

 

CLICK "RAP#" TO ORDER

1

RAP90590 - ORDER

(1) SWITCH LIMIT MAGNETIC N.O.

(AP14079)

2

RP57082 - ORDER

(1) PAD STEP 1.500 GROOVE

(P57082)

 (Black material is shown lighter to show detail.)

3

RP56437 - ORDER

(1) PAD STEP 1.500

(P56437)

(Black material is shown lighter to show detail.)

4

RAP56032 - ORDER

(1) SWITCH SHIN GUARD

(4) RIVETS

(2') TAPE

(1) P57082 PAD STEP 1.500 GROOVE

(AP56032)

MI158815 - MTG INSTRUCTIONS

 

5

RAP56017 - ORDER

(1) SWITCH CURB FEELER

(2') TAPE

(AP56017)

MI158815 - MTG INSTRUCTIONS

 

6

RAP55558 - ORDER

(1) CYL ASSY 0.750 X 24.750

(AP55558)

(4) SNAP RINGS

7

RP56869 - ORDER

(1) STEP EXTRUSION 25.625 UPPER

(4) LOCK WASHERS

(4) SCREWS

(P56869)

(Black material is shown lighter to show detail.)

8

RP57887 - ORDER

(1) STEP EXTRUSION 25.625 BOTTOM

(4) LOCK WASHERS

(4) SCREWS

(AP57887)

THE BOTTOM STEP HAS A PERMANENTLY ATTACHED CURB FEELER SWITCH

MOUNTING PLATE ON THE BOTTOM

9

RAP55304 - ORDER

(1) LINKAGE WELDMENT

(AP55304)

10

(1) LINKAGE WELDMENT BRACKET

(AP55396)

11

RP55287 - ORDER

(1) WASHER 0.750 OD

(P55287)

12

RP55274 - ORDER

(1) PIN 0.375 DOME HEAD

(P55274)

13

RP55257 - ORDER

(1) BOLT SHOULDER

(P55257)

SO

RAP93775 - CALL TO ORDER

LOWER STEP ASSEMBLY

 (1) STEP EXTRUSION 25.625 BOTTOM

(1) CURB FEELER SWITCH

(1) SHIN GUARD SWITCH

PLUS

MISCELLANEOUS OTHER PARTS

SO

RX93781 - CALL TO ORDER

AP55298 STEP C/MEC/AP55298-CYLS

MINUS THE TWO AP55558 CYLINDERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEP SYSTEM  |  CASCADING (C)  |  3-STEP

 

OEM NAME

(Vehicle Year / Model / Floor Plan / Chassis)

(ml56050.html)

ASSEMBLY

(MODEL)

(1ST SHIP DATE)

MECHANISM

(1ST SHIP DATE)

FRAME MTG

(1ST SHIP DATE)

PARTS

DIAGRAM

(Click to Link)

NEWMAR CORPORATION

(mr404875.html)

 

2017 ESSEX

    4513//4519/4533/4553/4584

2017 KING AIRE

    4513/4519/4533/4553/4584

2017 LONDON AIRE

    4513/ 4519/4525/4533/4535/4539/4553/4584

AP55798

(RAP55798)

STEP

ASSEMBLY

C/ASY/3S/0SS/26.125

(06NOV2015)

AP55298

(RAP55298)

STEP MECHANISM

C/MEC/3S/0SS/26.125

(31JUL17)

AP55823

(RAP55823)

STEP FRAMEWORK 

C/FRM/3S/0SS/26.125

(06NOV15)

MR48CC_55798.HTML

AP55798

WINNEBAGO IND.

(mr409250.html)

 

AP55570

STEP

C/MEC/3S/0SS/23.375

(15SEP15)

 

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOLDING STEP SYSTEMS (CM)

 

CLICK ON YOUR MODEL BELOW

(MODELS SHOWN ARE GENERIC REPRESENTATIONS)

 

 

4-STEP

 

Generic Representation

5-STEP

 

Generic Representation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEP SYSTEM  |  FOLDING (CM)  |  4-STEP

 

 

OEM NAME

(Vehicle Year / Model / Floor Plan / Chassis)

(ml56050.html)

STEP ASSEMBLY

(MODEL)

 (1ST SHIP DATE)

PARTS

DIAGRAM

(Click to Link)

ATHENA MFG

athenadiagrams3.html

 

 

AP51938

STEP CM/4S/28.75/1H

(21OCT2013)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

COMPETITIVE TRAILERS, INC

MR40.1305.html

AP51822

STEP CM/4S/36.00/0H

(10MAR2014)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

COMPETITIVE TRAILERS, INC

MR40.1305.html

AP49864

STEP

CM/4S/36.00/2H

(06MAR2012)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

FARBER'S SPECIALTY VEHICLES

MR40.1800.html

AP56315

STEP CM/4S/28.75/1H

(22APR2016)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

FARBER'S SPECIALTY VEHICLES

MR40.1800.html

AP49596

STEP

CM/4S/36.00/LHHNDL

(27JAN2012)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

FARBER'S SPECIALTY VEHICLES

MR40.1800.html

AP50134

STEP

CM/4S/36.00/LHHNDL

(26APR2012)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

FORETRAVEL INC

mr402400.html

AP53022

STEP CM/4S/28.75/1R

(04FEB14)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

INTERCONTINENTAL TRUCK BODY

MR40.3305.html

AP56513

STEP CM/4S/28.75/0H

(05MAY2016)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

K & D CUSTOM COACH INC

MR40.3435.html

AP51938

STEP CM/4S/28.75/1H

(07AUG2013)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

LDS SYSTEMS INC

(NO NCR WHERE USED)

MR40.3610.html

AP55133

STEP

CM/4S/36.00/2H

(30APR2015)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

LIFELINE MOBILE

lifelinediagrams3.html

AP45798

STEP

CM/4S/34.00/0H

(OLD OLD STYLE)

(22FEB2010)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

LIFELINE MOBILE

lifelinediagrams3.html

AP47923

STEP

CM/4S/36.00/#H

(NO ORDER ACTIVITY)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

MOBILE SPECIALTY VEHICLES, INC

(FORETRAVEL)

FORETRAVEL

mr402400.html

MSV

mobilespecialtydiagrams3.html

AP53022

STEP CM/4S/28.75/1R

(09MAR2016)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

PIERCE MANUFACTURING

MR40.5635.html

AP53022

STEP CM/4S/28.75/0H

 (NO ORDER HISTORY)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

TSN TELECOMUNICACIONES, Y SERVICIOS DEL NORTE

tsn.html

(aka TSN TELECOMUNICA)

(aka TSN SECURITY &  TELECOM)

AP45798

STEP

CM/4S/34.00/0H

(OLD OLD STYLE)

(26FEB2010)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

UNIVERSAL SPECIALTY VEHICLES

MR40.8500

AP53022

STEP CM/4S/28.75/1R

(15FEB2016)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEP SYSTEM  |  FOLDING (CM)  |  5-STEP

 

 

OEM NAME

(Vehicle Year / Model / Floor Plan / Chassis)

(ml56050.html)

STEP ASSEMBLY

(MODEL)

 (1ST SHIP DATE)

PARTS

DIAGRAM

(Click to Link)

K & D CUSTOM COACH INC

MR40.3435.html

AP52642

STEP CM/5S/28.75/1A

(24OCT2103)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

K & D CUSTOM COACH INC

MR40.3435.html

AP52057

STEP CM/5S/36.00/1H

(08JUL2013)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

MICKEY TRUCK BODIES, INC.

MR40.3990.html

AP52354

STEP CM/5S/28.75/1H

(02OCT2013)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

WINNEBAGO IND.

MR40.9250.html

 

AP56321

STEP

CM/5S/36.00/2H

(22MAR2016)

 

AP56565

STEP KIT

 CM WINN/SGL/NID

(NO ORDER HISTORY)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STAIRWAY WITH PLATFORM & RAILS SYSTEMS (ST)

 

CLICK ON YOUR MODEL BELOW

(MODELS SHOWN ARE GENERIC REPRESENTATIONS)

 

 

 

5-STEP

 

Generic Representation

6-STEP

NOT SOLD YET

Generic Representation of 6-STEP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEP SYSTEM  |  STAIRWAY WITH PLATFORM & RAILS  |  5-STEP

 

 

OEM NAME

(Vehicle Year / Model / Floor Plan / Chassis)

(ml56050.html)

STEP ASSEMBLY

(MODEL)

(1ST SHIP DATE)

PARTS

DIAGRAM

(Click to Link)

MOBILE SPECIALTY VEHICLES, INC

(FORETRAVEL)

FORETRAVEL

  mr402400.html

MSV

  mobilespecialtydiagrams3.html

AP55578

STEP

ST/5S FRTRVL & MSV

(14SEP2015 - 0D)

 

AP55579

(NO ORDER HISTORY)

NO DIAGRAM LINK

COMING SOON

 

FOR OEM-SPECIFIC STEP SYSTEM PARTS CLICK HERE