PARTS MANUAL
SERIES
MODEL WM-90S (STEEL)
MODEL WM-90P (PLASTIC)
PLASTER AND MORTAR MIXER
(GASOLINE ENGINE/ELECTRIC MOTOR)
Revision #6 (03/04/08)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
Engine exhaust and some of
its constituents, and some dust created
by power sanding, sawing, grinding,
drillingand other constructionactivities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Some examples of these chemicals are:
Leadfromlead-based paints.
Crystallinesilica frombricks.
Cementand other masonryproducts.
Arsenicandchromiumfromchemically
treatedlumber.
Your risk from these exposures varies,
dependingon howoften youdo this type
of work. To reduce your exposure to
these chemicals: work in a ALWAYS
well ventilated area, and work with
approved safety equipment, such as
dust masks that are specially designed
to filter out microscopic particles.
PAGE 2 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
WM-90 S/P PLASTER/MORTAR MIXER — TABLE OF CONTENTS
MQ-WHITEMAN — WM-90S/P
Plaster/Mortar Mixer
Here's How To Get Help ........................................... 2
Table Of Contents .................................................... 3
Parts Ordering Procedures ...................................... 4
Explanation of Code In Remarks Column................ 6
Suggested Spare Parts ............................................ 7
Component Drawings
Nameplate and Decals.......................................... 8-9
Frame Assembly ...............................................10-11
Paddle Shaft Assembly ..................................... 12-13
Steel Drum Assembly........................................14-15
Plastic Drum Assembly ..................................... 16-17
Drum & Paddle Shaft Complete Assy. (Poly) ..... 18-19
Drum & Paddle Shaft Complete Assy. (Steel) ...20-21
Axle Assembly ...................................................22-23
Engine Assembly ..............................................24-25
Electric Motor Assembly.................................... 26-27
Cabinet Assembly ............................................. 28-29
HONDA GX240K1HA2 ENGINE
Air Cleaner Assembly........................................30-31
Camshaft Assembly ..........................................32-33
Carburetor Assembly ........................................ 34-35
Control Assembly ..............................................36-37
Crankcase Cover Assembly ..............................38-39
Crankshaft Assembly ........................................40-41
Cylinder Barrel Assembly ..................................42-43
Cylinder Head Assembly ...................................44-45
Fan Cover Assembly .........................................46-47
Flywheel Assembly ...........................................48-49
Muffler Assembly ..............................................50-51
Fuel Tank Assembly ..........................................52-53
Ignition Coil ....................................................... 54-55
Piston Assembly ................................................56-57
Recoil Starter ....................................................58-59
Gear Reduction Assembly ................................60-61
Label Assembly .................................................62-63
Terms and Conditions of Sale — Parts .................. 64
NOTE
Specifications and are
subject to change
without notice.
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 3
PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
Effective:
January 1
st
, 2006
Best Deal!
Order via Internet (Dealers Only) :
Order parts on-line using Multiquip’s SmartEquip website!
■
View Parts Diagrams
■
Order Parts
■
Print Specification Information
Goto www.multiquip.com and click on
Order Parts
to log in and save!
Order via Fax (Dealers Only) :
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
Order via Phone:
If you have an MQ Account, to obtain a
Username and Password, E-mail us at:
parts@multiquip.com.
To obtain an MQ Account, contact your
District Sales Manager for more information.
internet
Use the
on
Standard orders
and qualify for a 5% Discount
for all orders which include
complete part numbers.*
Fax
your order in and qualify for a 2% Discount
on
Standard orders
for all orders which include
complete part numbers.*
Domestic (US) Dealers Call:
1-800-427-1244
International Customers
their local Multiquip Representatives for
Parts Ordering information.
Note: Discounts Are Subject To Change
Note: Discounts Are Subject To Change
should contact
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www.multiquip.com
PAGE 4 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
When ordering parts, please supply:
❒❒
❒
Dealer Account Number
Dealer Name and Address
Shipping Address (if different than billing address)
Return Fax Number
Applicable Model Number
Quantity, Part Number and Description of Each Part
All orders are treated as
and will ship the same day if received prior
to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
❒❒
Standard Orders
Specify Preferred Method of Shipment:
✓
UPS/Fed Ex
■
Priority One
■
Ground
■ Next Day
■
Second/Third Day
✓ DHL
✓
Tr u c k
NOTE PAGE
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 5
EXPLANATION OF CODE IN REMARKS COLUMN
The following section explains the different symbols and
remarks used in the Parts section of this manual. Use the help
numbers found on the back page of the manual if there are any
questions.
The contents and part numbers listed in the parts section are
subject to change
guarantee the availibility of the parts listed.
Sample Parts List:
NO. PART NO. PART NAME QTY. REMARKS
1 12345 BOLT ...................... 1 ......INCLUDES ITEMS W/
2
*
2*12347 WASHER, 3/8 IN. ... 1 ......
3 12348 HOSE ................... A/R .... MAKE LOCALLY
4 12349 BEARING ............... 1 ...... S/N 2345B AND ABOVE
NO. Column
Unique Symbols - All items with same unique symbol
(*, #, + , %, or >) in the number column belong to the same
assembly or kit, which is indicated by a note in the “Remarks”
column.
Duplicate Item Numbers - Duplicate numbers indicate
multiple part numbers are in effect for the same general
item, such as different size saw blade guards in use or a
part that has been updated on newer versions of the same
machine.
When ordering a part that has more than one
item number listed, check the remarks column
for help in determining the proper part to order.
without notice
WASHER, 1/4 IN. .............
. Multiquip does not
NOT SOLD SEPARATELY
MQ-45T ONLY
*
QTY. Column
Numbers Used - Item quantity can be indicated by a
number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other parts
that are sold in bulk and cut to length.
A blank entry generally indicates that the item is not sold
separately. Other entries will be clarified in the “Remarks”
Column.
REMARKS Column
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed to
describe the item can also be shown.
Assembly/Kit
unique symbol will be included when this item is purchased.
Indicated by:
“INCLUDES ITEMS W/(unique symbol)”
Serial Number Break
number range where a particular part is used.
Indicated by:
“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”
Specific Model Number Use
used only with the specific model number or model number
variant listed. It can also be used to show a part is NOT
used on a specific model or model number variant.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
- All items on the parts list with the same
- Used to list an effective serial
- Indicates that the part is
PART NO. Column
Numbers Used - Part numbers can be indicated by a
number, a blank entry, or TBD.
TBD (To Be Determined) is generally used to show a part
that has not been assigned a formal part number at time of
publication.
A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will be
clarified in the “Remarks” Column.
PAGE 6 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
“Make/Obtain Locally”
purchased at any hardware shop or made out of available
items. Examples include battery cables, shims, and certain
washers and nuts.
“Not Sold Separately”
purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available for
sale through Multiquip.
- Indicates that the part can be
- Indicates that an item cannot be
WM-90S/P MIXER — SUGGESTED SPARE PARTS
WM-90P/S PLASTER AND MORTAR MIXER 1 TO 3
UNITS WITH HONDA GX240K1HA2 ENGINE
Qty. ... P/N ...................... Description
6 ....... 505834 ................ V-BELT A36 HONDA ENGINE
6 ....... 491112 ................ V-BELT A40 ELECTRIC MOTOR
2 ....... EM914288 ........... OIL SEAL, AXLE
4 ....... EM903113 ........... BEARING, CONE, AXLE
4 ....... EM903112 ........... BEARING, CUP, AXLE
2 ....... 20654-001 ........... SEAL, PADDLE SHAFT (BLACK)
2 ....... 530029 ................ RING, RETENTION
2 ....... 20104-002 ........... SEAL, SHAFT URETHANE (YELLOW)
3 ....... 17210ZE2515 ...... ELEMENT, AIR CLEANER
3 ....... 9807956846 ......... SPARK PLUG
1 ....... 28462ZE2W11 ..... ROPE, RECOIL STARTER
1 ....... 17620ZH7023 ...... CAP, FUEL TANK
2 ....... EM200863 ........... KIT, WIPER BLADES (STEEL DRUM)
2 ....... EM204625 ........... KIT, WIPER BLADES (PLASTIC DRUM)
NOTE
Part numbers on this
Suggested Spare Parts List
may supercede/replace the P/
N's shown in the test pages of
this manual.
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 7
NAMEPLATE AND DECALS
WM-90S/P MIXER — NAMEPLATE AND DECALS
PAGE 8 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
WM-90S/P MIXER — NAMEPLATE AND DECALS
NAMEPLATE AND DECALS
NO PART NO PART NAME QTY. REMARKS
1 DCL151 DECAL, TOWING INSTRUCTIONS 2
2 EM948630 DECAL, PUSH TO STOP 1
3 CIPDCL160 DECAL, CRUSH WARNING 2
4 515275 DECAL, WHITEMAN LOGO (SMALL) 3
5 504713 DECAL, SAFETY INSTRUCTIONS 1
6 35137 DECAL, WARNING READ 1
7 504714 DECAL, WHITEMAN LOGO (LARGE) 3
9 513479 DECAL, WARNING SAFETY GRATE 1
9 DCL335 DECAL, CRUSH WARNING SAFETY GRATE 1
10 DCL280 DECAL, WARNING DUMP HANDLE 1
11 513522 DECAL, DRUM LOCK 1
12 13118 DECAL, POWDER COATED 1
13 NAMEPLATE........................................................ 1 ......... CONTACT PARTS DEPT.
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 9
FRAME ASSY.
WM-90S/P MIXER — FRAME ASSY.
PAGE 10 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
WM-90S/P MIXER — FRAME ASSY.
FRAME ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 514842 LOCK PIN UNIT 1
2 491692 COTTER PIN 1
3 530023 SPRING LOCKING PIN 1
4 507444 WASHER, FLAT 3/4" 1
5 514835 MAIN FRAME 1
8 EM963692 BOLT 1/2" UNC 1-1/2" 6
9 492584 NUT, LOCK 1/2" 6
10 514802 AXLE, UNIVERSAL 1
11 10176 LOCK NUT 1/2" NC 1
12 EM124 BOLT 1/2"-13 X 4 G5 1
13
*
14
14
14A*516580 CLEVIS SAFETY HOOK ............................................ 1 ...................AFTER JANUARY 2006
15 13363KIT CHAIN AND LINK KIT ................................................. 1 ...................INCLUDES ITEMS W/
16 HBC-1 BALL HITCH 2-INCH ................................................... 1 ...................CONTACT UNIT SALES
17 HLC-1 LOOP HITCH .............................................................. 1 ................... CONTACT UNIT SALES
18 HPC-1 PIN HITCH 1-INCH ...................................................... 1 ................... CONTACT UNIT SALES
01004 CONNECTOR LINK ..................................................... 2 ................... BEFORE JANUARY 2006
*
01004 CONNECTOR LINK ..................................................... 1 ................... AFTER JANUARY 2006
*
SAFETY CHAIN 1
*
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 11
PADDLE SHAFT ASSY.
WM-90S/P MIXER — PADDLE SHAFT ASSY.
PAGE 12 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
WM-90S/P MIXER — PADDLE SHAFT ASSY.
PADDLE SHAFT ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 514752 PADDLE SHAFT 1
2 492584 NUT, LOCK 1/2" 6
3 EM200295 PADDLE ARM, CENTER ENGINE END 1
4 510721 BOLT, 1/2 " X 6" G5 2
5 EM200292 INSERT, PADDLE ARM 4
6 EM200296 PADDLE ARM, ENGINE END 1
7 504322 WASHER, FLAT 1/2" 6
8 EM200297 U-BOLT, END PADDLES 2
9 EM200294 PADDLE ARM, CENTER TOW END 1
10
# 492367 SCREW, HHC 5/16-18 X 1-3/4 G5 14
*
11
# EM923023 WASHER, FLAT 5/16" 28
*
12# EM507519 BLADE, SIDE, POLY .................................................. 4 ................... PLASTIC DRUM
12
13
14
15
16 EM200293 PADDLE ARM, TOW END 1
17
18# EM507518 BLADE, PLASTIC END .............................................. 4 ................... PLASTIC DRUM
18
19 EM200863 KIT, WIPERS, SCRAPPERS & HDWARE................... 1 ...................INCLUDES ITEMS W/
19 EM204625 KIT, WIPERS, SCRAPPERS & HDWARE................... 1 ...................INCLUDES ITEMS W/#
EM200212 BLADE, SIDE, RUBBER ............................................. 4 ...................STEEL DRUM
*
# EM203432 BLADE, SIDE, SCRAPPER ........................................ 4 ...................STEEL & PLASTIC DRUM
*
# 2105164 NUT, HEX 5/16" NC G5 14
*
# EM923343 WASHER, LOCK 5/15" 14
*
# EM203433 BLADE ,SCRAPPER END .......................................... 4 ................... STEEL & PLASTIC DRUM
*
EM200213 BLADE, RUBBER END ............................................... 4 ................... STEEL DRUM
*
STEEL DRUM
PLASTIC DRUM
*
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 13
STEEL DRUM ASSY.
WM-90S/P MIXER — STEEL DRUM ASSY.
PAGE 14 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
WM-90S/P MIXER — STEEL DRUM ASSY.
STEEL DRUM ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 530028 DRUM BEARING BRACKET 2
2 3249 CAP, DUST 1
3 20561-001 BEARING SEALED ........................................... 2 ........... SET SCREWS AND BEARING
.......................................................................................... COLLAR CANNOT BE PURCHASED
.......................................................................................... SEPARATELY.
4 491008 CAP, GREASE FITTING 2
5 EM916019 FITTING, GREASE 2
6 EM969013 NUT, LOCK 3/8" 12
7 3019092 WASHER, FLAT 3/8" 4
8 514778 TRUNNION HUB 2
9 513453 ROLL PIN 3/16" X 3/4" 2
10 20654-001 SEAL, SHAFT (BLACK) 2
11 530029 RING, RETENTION 2
12 20104-002 SEAL, SHAFT URETHANE (YELLOW) 2
13 504943 BOLT, FHCS 3/8" NC X 2" G5 8
14 514786 DRUM, STEEL 1
15 492484 SET SCREW 2
16 530043 MAIN GEAR 1
17 501016 KEY, 3/8" X 88 MM 1
18 17985-012 CARRIAGE BOLT 3/8-16 X 1-1/2" 4
19 514752 SHAFT, PADDLE 1
20 492600 WASHER, FLAT 1/2" 4
21 514945 LIFT BAR 1
22 EM925191 PIN, COTTER 1
23 514946 GRATE 1
24 505070 PIN, COTTER 2
25 492556 HEX NUT 1/2" G5 2
26 6109180 WASHER, LOCK 1/2" 2
27 EM963692 BOLT 1/2" UNC 1-1/2" 2
28 EM963102 CAPSCREW, HHCS 1/2" NC X 1-1/4" 1
29 492584 NUT, LOCK1/2" NC 1
30 201537 HANDLE DUMP 1
31 EM98195 GRIP, DUMP HANDLE 1
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 15
PLASTIC DRUM ASSY.
WM-90S/P MIXER — PLASTIC DRUM ASSY.
PAGE 16 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
WM-90S/P MIXER — PLASTIC DRUM ASSY.
PLASTIC DRUM ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 530028 DRUM BEARING BRACKET 2
2 3249 CAP, DUST 1
3 20561-001 BEARING SEALED ........................................... 2 ........... SET SCREWS AND BEARING
.......................................................................................... COLLAR CANNOT BE PURCHASED
.......................................................................................... SEPARATELY.
4 491008 CAP, GREASE FITTING 2
5 EM916019 FITTING, GREASE 2
6 EM969013 NUT, LOCK 3/8" 20
7 3019092 WASHER, FLAT 3/8" 6
8 514778 TRUNNION HUB 2
9 513453 ROLL PIN 3/16" X 3/4" 2
10 20654-001 SEAL, SHAFT (BLACK) 2
11 530029 RING, RETENTION 2
12 20104-002 SEAL, SHAFT URETHANE (YELLOW) 2
13 504943 BOLT, FHCS 3/8" NC X 2" G5 8
14 515052 DRUM, PLASTIC 1
15 492484 SET SCREW 2
16 530043 MAIN GEAR 1
17 500432 KEY, 3/8" X 88 MM 1
18 17985-012 CARRIAGE BOLT 3/8-16 X 1-1/2" 4
19 514752 SHAFT, PADDLE 1
20 492600 WASHER, FLAT 1/2" 1
21 514947 LIFT BAR 1
22 EM925191 PIN, COTTER 1
23 EM507417 GRATE, MOVEABLE 1
24 505070 PIN, COTTER 2
25 492556 HEX NUT 1/2" G5 2
26 6109180 WASHER, LOCK 1/2" 2
27 EM963610 BOLT 3/8" NC 1-1/4" G8 2
28 EM963102 CAPSCREW, HHCS 1/2" NC X 1-1/4" 1
29 492584 NUT, LOCK1/2" NC 1
30 EM201537 HANDLE DUMP 1
31 EM98195 GRIP, DUMP HANDLE 1
32 515033 RUBBER, GASKET 1
33 511910 BOLT 1/4" NC X 1-1/4" G5 8
34 2101428 NUT 1/4" NC 8
35 514989 U-SUPPORT PLASTIC DRUM 1
36 EM507416 GRATE, STATIONARY 1
37 0401450160 WASHER, FLAT 5/8" 1
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 17
WM-90 S/P MIXER — DRUM & PADDLE SHAFT COMPLETE ASSY.
DRUM AND PADDLE SHAFT COMPLETE ASSY. (PLASTIC DRUM)
PAGE 18 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)
WM-90 S/P MIXER — DRUM & PADDLE SHAFT COMPLETE ASSY.
DRUM AND PADDLE SHAFT COMPLETE ASSY. (PLASTIC DRUM)
NO. PART NO. PART NAME QTY. REMARKS
1 516064 DRUM AND SHAFT COMPLETE ASSY. ........... 1 ........... INCLUDES ITEMS LISTED BELOW:
530028 DRUM BEARING BRACKET 2
3249 CAP, DUST 1
20561-001 BEARING SEALED 2
491008 CAP, GREASE FITTING 2
EM916019 FITTING, GREASE 2
EM969013 NUT, LOCK 3/8" 20
3019092 WASHER, FLAT 3/8" 6
514754 TRUNNION HUB 2
513453 ROLL PIN 3/16" X 3/4" 2
20654-001 SEAL, SHAFT (BLACK) 2
530029 RING, RETENTION 2
20104-002 SEAL, SHAFT URETHANE (YELLOW) 2
513452 BOLT 3/8" NC X 1/4" G5 8
515052 DRUM, PLASTIC 1
492484 SET SCREW 2
530043 MAIN GEAR 1
500432 KEY, 3/8" X 50 MM 1
EM963057 CAPSCREW HHCS 3/8 X 1-1/2" 4
514752 SHAFT, PADDLE 1
EM507417 GRATE, MOVEABLE 1
505070 PIN, COTTER 2
492556 HEX NUT 1/2" G5 2
6109180 WASHER, LOCK 1/2" 2
EM963610 BOLT 3/8" NC 1-1/4" G8 2
EM201537 HANDLE, DUMP 1
15081 GRIP, DUMP HANDLE 1
515033 RUBBER, GASKET 1
511910 BOLT 1/4" NC X 1-1/4" G5 8
2101428 NUT 1/4" NC 8
514989 U-SUPPORT PLASTIC DRUM 1
EM507416 GRATE, STATIONARY 1
514752 PADDLE SHAFT 1
492584 NUT, LOCK 1/2" 6
EM200295 PADDLE ARM, CENTER ENGINE END 1
510721 BOLT, 1/2 " X 6" G5 2
EM200292 INSERT, PADDLE ARM 4
EM200296 PADDLE ARM, ENGINE END 1
504322 WASHER, FLAT 1/2" 6
EM200297 U-BOLT, END PADDLES 2
EM200294 PADDLE ARM, CENTER TOW END 1
492367 SCREW, HHC 5/16-18 X 1-3/4 G5 14
EM923023 WASHER, FLAT 5/16" 28
13352 BLADE, SIDE, POLY 4
EM203432 BLADE, SIDE, SCRAPPER 4
2105164 NUT, HEX 5/16" NC G5 14
EM923343 WASHER, LOCK 5/15" 14
EM200293 PADDLE ARM, TOW END 1
EM203433 BLADE ,SCRAPPER END 4
507518 BLADE, PLASTIC END 4
WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08) — PAGE 19
WM-90 S/P MIXER — DRUM & PADDLE SHAFT COMPLETE ASSY.
DRUM AND PADDLE SHAFT COMPLETE ASSY. (STEEL DRUM)
PAGE 20 — WM-90 PLASTER/MORTAR MIXER — PARTS MANUAL — REV. #6 (03/04/08)