Multiquip WM-900P, WM-900S User Manual

PARTS AND OPERATION MANUAL

PLASTER / MORTAR MIXERS

WM-900S
WM-900P

© COPYRIGHT 2001, MULTIQUIP INC.

Revision #7 (03/17/06)

MULTIQUIP INC

18910 WILMINGTON AVE. 800-427-1244
CARSON, CALIFORNIA 90746 FAX: [phone]
310-537-3700
800-421-1244 800-478-1244
FAX: [phone] FAX: [phone]

E-mail:[e-mail] • www:multiquip.com

..

. PARTS DEPARTMENT:

..

SERVICE DEPARTMENT/TECHNICAL ASSISTANCE:

PAGE 2 — WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06)

HERE'S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL NUMBER
ON-HAND WHEN CALLING

PARTS DEPARTMENT

800-427-1244 or 310-537-3700
FAX: [phone] or 310-637-3284

SERVICE DEPARTMENT/TECHNICAL ASSISTANCE

800-478-1244 or 310-537-3700
FAX: [phone]

WARRANTY DEPARTMENT

888-661-4279, or 310-661-4279
FAX: [phone]

MAIN

800-421-1244 or 310-537-3700
FAX: [phone]

WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06) — PAGE 3

Here's How To Get Help .......................................... 3

Table of Contents .................................................... 4

Parts Ordering Procedures ..................................... 5

Rules for Safe Operation & Safety Decals .............. 6

Warranty .................................................................. 7

WHITEMAN — 900S & 900P

Operations ......................................................... 8-10

Specifications ........................................................ 11

Explanation Of Codes In Remarks Column .......... 12

Suggested Spare Parts ......................................... 13

Drum Head Assembly ...................................... 14-15

Paddle Shaft Assembly .................................... 16-17

Steel Drum (S) ................................................. 18-19

Polyethylene Drum (P) ..................................... 20-21

Gas Engines, Pulleys & Cab Assembly ............ 22-23

Electric Motor & Pulleys ................................... 24-25

Axle & Wheel Group ......................................... 26-27

TABLE OF CONTENTS

Terms and Conditions Of Sale — Parts ................ 28

NOTE: Specification and part number
are subject to change without notice.

PAGE 4 — WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06)

Effective: June 1st, 2005

Ordering parts has never been easier!

PARTS ORDERING PROCEDURES

Choose from three easy options:

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 Par ts

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)

Order via Phone:

Non-Dealer Customers:

Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.

If you have an MQ Account, to obtain a
Username and Password, E-mail us at:

[e-mail].

To obtain an MQ Account, contact your
District Sales Manager for more information.

Use the

internet

on

Standard orders

complete part numbers.*

Fax

your order in and qualify for a 3% Discount

on

Standard orders

complete part numbers.*

Domestic (US) Dealers Call:

1-800-427-1244

and qualify for a 5% Discount

for all orders which include

for all orders which include

International Customers

their local Multiquip Representatives for
Parts Ordering information.

Note: Discounts Are Subject To Change

Note: Discounts Are Subject To Change

should contact

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

❒❒

NOTE

www.multiquip.com

Unless otherwise indicated by customer, all orders are treated as
within 24 hours. We will make every effort to ship
if received prior to 2PM PST.

WE ACCEPT ALL MAJOR CREDIT CARDS!

WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06) — PAGE 5

❒❒

❒

Specify Preferred Method of Shipment:

❒❒

✓

Fed Ex/UPS

■

■

■ Next Day

■

Stock Orders

✓ DHL

Priority One
Ground

Second/Third Day

✓

Tr u ck

Standard Orders

Air Shipments

must be noted on fax or web order form.

the same day the order is received,

and will ship

RULES FOR SAFE OPERATION & SAFETY DECALS

■

Do not operate or service this equipment
before reading the operating and maintenance
instructions manual or serious injury may
result.

■

Do not operate this equipment unless all
guards and safety devices are attached and
in place.

■

Stop the engine when leaving the

equipment.

■

Block the unit when leaving or when using
on a slope

■

Maintain this equipment in a safe operating
condition at all times.

■

Caution must be exercised while servicing
this equipment. Rotating and moving parts can
cause injury if contacted.

■

Stop the engine before servicing, adding
fuel and oil.

■

When towing, an adequate safety chain

must be fastened to the frame, refer to page 9.

■

Keep all inexperienced and unauthorized

people away from the equipment at all times.

■

Unauthorized equipment modifications will

void all warranties.

■

Check all fasteners periodically for tightness.
Also check towing tongue bolt, lock nut and
wheel lug nuts for wear.

■

Wear safety glasses at all times when
working around machinery.

■

Stop the engine and disconnect the spark
plug before allowing anybody’s hands in the
mixing drum.

■

Never pour or spray water over the engine
or electric motor.

■

Always stand clear of dump handle when
mixer is in operation. Any binding of material
between the mixer blades and drum will cause
drum and handle to quickly move in the
discharge position.

The safety instruction decals shown must be on all Whiteman Mixers

CAUTION!CAUTION!

CAUTION!

CAUTION!CAUTION!

SHUT OFF ENGINE BEFORESHUT OFF ENGINE BEFORE

SHUT OFF ENGINE BEFORE

SHUT OFF ENGINE BEFORESHUT OFF ENGINE BEFORE

PUTTING HANDS IN MIXING DRUMPUTTING HANDS IN MIXING DRUM

PUTTING HANDS IN MIXING DRUM

PUTTING HANDS IN MIXING DRUMPUTTING HANDS IN MIXING DRUM

Caution Decal is:
P/N EM948423

SAFETY INSTRUCTIONS

1. Read owners manuals before operating.

2. Keep unauthorized and untrained people away from machine during operation.

3. Make sure all safety devices are in place before this machine is started.

4. Make sure engine is turned off and spark plug wire is disconnected before cleaning the
machine.

5. Keep hands and fingers away from moving objects.

6. Do not operate machine in an enclosed area. Proper ventilation is required.

7. Never leave machine unattended when operating.

8. Always stop engine and allow engine to cool before adding fuel or oil.

   Ñ    Ñ , 

The safety instruction decal is P/N 924801

PAGE 6 — WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06)

WARRANTY

There are no warranties, express or implied, made by Multiquip
Inc. hereunder on Products manufactured or distributed by it

except the warranty against defects in material and workmanship
on new Products to the original purchaser, as hereinafter set
forth.

Multiquip Inc. warrants Products manufactured by it to be free
from defects in material and workmanship under normal and
proper use and servicing for the periods specified on the bottom
of this page. Warranty on the engines supplied with the Products
is limited to the warranty extended by the engine manufacturer.
Multiquip Inc.’ sole obligation under this warranty is limited to the
replacement or repair, at its Carson, California facility, or such
authorized facility, of only such part or parts thereof as shall
appear to Multiquip Inc. upon inspection at such facility, to have
been defective in material and workmanship.

There are no warranties, express or implied, in addition to the
above except as may be provided in writing by Multiquip Inc.
MULTIQUIP INC. SHALL NOT BE LIABLE FOR ANY SPECIAL,
INDIRECT OR CONSEQUENTIAL DAMAGES.

THE FOREGOING WARRANTIES ARE IN PLACE AND IN LIEU
OF ALL WARRANTIES OF MERCHANTABILITY AND
FITNESS AND SETS FORTH THE ENTIRE OBLIGATION OF
MULTIQUIP INC.

To avoid misrepresentations with respect to Products sold
hereunder, the Dealer agrees that no warranties, or other
operating guaranties on any Products covered by this Agreement
shall be made in excess of those made by Multiquip Inc.

Multiquip Inc. Warranty Periods:

A statement giving model and serial number of the Product, date
of sale to original purchaser and date and description of failure
shall accompany all parts.

WM-900 ........................ 12 months

Any part or parts determined by Multiquip Inc. to be defective will
be replaced free of charge, F.O.B. Carson, California. Returned
parts subject to warranty must be shipped prepaid to Multiquip
Inc. within 30 days from the date the defective part or parts were
removed. This warranty does not apply to any part or parts which
have been subject to abuse or unauthorized repairs

Warranty with respect to Products, components and accessories
not manufactured by Multiquip Inc. is limited to the warranty
extended by the manufacturer of those items.

WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06) — PAGE 7

WM-900S, 900P — OPERATIONS

Refer to the following chart. For recommend plug sizes.

ROTOM

Ø1TLOV511

007MW

Ø1TLOV032

009MW

CONTROLS
KILL SWITCH: (Gasoline Engine Only) Located on the side of

GENERAL

The Whiteman WM-700 and WM-900 Series plaster and mortar
mixers are quality mixers that have a batch capacity of 2.5 and

3.5 bags respectively. With proper care, they will give continuous
service year-after-year.

BEFORE STARTING

Before starting the engine, read the engine owners manual
and thoroughly understand the safety information.

Check the items listed below:
Oil Levels. Be sure to check the oil levels in the engine and

engine reduction unit before starting the unit.

the engine cover.
ENGINE THROTTLE AND CHOKE CONTROLS: Please refer

to the engine owners manual for specific instructions. The
electric motor switch ( electric motor only) located on the motor
— is used to start and stop the mixer.

DUMP LATCH: To dump the tub, grasp the dump handle and
lift the dump latch, then rotate the tub to discharge the mix.
After, discharge, return the tub to the vertical mixing position.

CLUTCH

The paddle shaft and mixing blades are engaged and
disengaged by tightening and loosening the drive belts with a
spring loaded idler pulley. To engage the clutch, rotate the lever

Hardware. Check all hardware on the mixer before starting.
Periodically inspect all hardware. Loose hardware can
contribute to early component failure and poor performance.
Use the torque chart below as a general guideline and keep

counterclockwise. The spring maintains the correct belt tension.
To disengage the clutch, rotate the lever clockwise against the
lever stop. The engine base is slotted to adjust for belt wear and
to bring the idler pulley into operating range.

all hardware tight:

CAUTION: Stop the engine before allowing anybody to put

HARDWARE DIA TORQUE (LB./FT.)

%/16

" - 18 1 4

#/8"

- 16 2 4

#/8"

- 24 3 7
½" - 13 39
½" - 13 (Grade 8) 90

GASOLINE ENGINE CARE

For care and operation of the gasoline engine, refer to the
engine manufacturer’s operating instructions furnished with
the engine. We recommend draining and refilling the engine
crankcase at least every thirty hours of operation. Check the
engine oil level daily.

ELECTRIC MOTOR CARE

For lubrication care and operation of the electric motor, refer to
your electric motor instruction booklet furnished with the motor.

their hands in the mixing drum.

WHEEL BEARINGS

After every 3 months of operation, remove the hub dust cap and
inspect the wheel bearings. Once a year, or when required,
disassemble the wheel hubs remove the old grease and repack
the bearings forcing grease between rollers, cone and cage
with a good grade of high speed wheel bearing grease (never
use grease heavier than 265 A.S.T.M. penetration (“No. 2.”) Fill
the wheel hub with grease to the inside diameter of the outer
races and also fill the hub grease cap. Reassemble the hub
and mount the wheel. Then tighten the adjusting nut, at the
same time turn the wheel in both directions, until there is a
slight bind to be sure all the bearing surfaces are in contact.
Then back-off the adjusting nut
locking hole or sufficiently to allow the wheel to rotate freely
within limits of .001" to .010" end play. Lock the nut at this position.
Install the cotter pin and dust cap, and tighten all hardware.

Protect the electric motor from dust as much as possible and
keep ventilating openings clean. Do not spray water on the
electric motor.

ESROH
REWOP

PH3&½1

PACLIATGIP

/AMEN

NAMETIHW

545049/P03-5L645049/R03-5L055049/P51-6L155049/R51-6L

YDOBNNOC

/AMEN

NAMETIHW

!/6

to ¼ turn or to the nearest

PACLIATGIP

N

/AME

NAMETIHW

YDOBNNOC

/AMEN

NAMETIHW

PAGE 8 — WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06)

WM-900S, 900P — OPERATIONS

BEARING BRACKET

Grease the bearing bracket every month.

COUNTERSHAFT

The countershaft rotates on two self-aligned pillow block
bearings. Grease these every 40 hours using grade #1 Lithium
Base grease.

GEAR ALIGNMENT

The countershaft and driven pinion are mounted on a slotted
base. To align gears, loosen the pillow block mounting bolts and
move them until the necessary alignment has been made.

GEAR LUBRICATION

The surface of the pinion and the bull gear
should be very lightly greased every 250 hours.

IMPORTANT! AVOID OVER-GREASING.
EXCESS GREASE WILL ACCUMULATE
CONTAMINATES AND CAUSE PREMATURE
WEAR.

IMPORTANT — DRUM HEAD SEAL CARE

Grease seals every 40 hours of operation using
any grade #1 lithium base grease. Apply
grease until visible inside of mixing tub
(overgrease). This will purge seal system of
contamination.

NOTE: It is critical that the length of chain be properly adjusted

BOLT & NUT

INSERT CHAIN THROUGH
THE HOLE

FRAME ANGLE

FRAME GUSSET

to prevent the Draw Bar and front mixer stand from
dropping to the ground (contact) in the event the Draw
Bar becomes disconnected from the towing vehicle.

STEP 1

DRAW BAR

STEP 2

DRAW BAR

CONNECTOR LINK

DRUM GRILL

The drum opening is covered by a steel grill that is hinged for
easy cleaning. This grill should be closed at all times when mixer
is in use. Do not remove the grill or grill opening bar. Keep the
grill clean by washing it down daily.

CAUTION: Stop the engine before allowing anybody to put their
hands in the mixing drum.

TOWING — Before towing, check with local and state
laws for proper compliance.

The tow bar and chain must be properly attached to the mixer
and towing vehicle prior to towing. Refer to the following
installation instruction:

Step 1. Insert the Draw Bar into the main frame. Secure, utilizing
the ¾" bolt (grade 5) and nylock nut. Tighten to 100 foot pounds.

Step 2. Install the chain through the hole located between the
frame gusset and frame angle. Loop the chain together and place
under the Draw Bar. Secure with connector link.

Step 3. Extend the chain along the length of the Draw Bar,
remove excess chain (slack) and secure to bottom connector
link. Secure the chain to the towing vehicle, using the connector
link.

REMOVE EXCESS
CHAIN (SLACK)

SAFETY CHAIN ......................................... P/N 3148

CONNECTOR LINK ...................................P/N 01004

STEP 3

VEHICLE
CONNECTOR LINK

DRAW BAR

BOTTOM CONNECTOR LINK

WHITEMAN WM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06) — PAGE 9