EM-900S & 900P Operations, General

GENERAL

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

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

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.

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

Refer to the following chart. For recommend plug sizes.

MOTOR	115 VOLT 1Ø		230 VOLT 1Ø
	EM 700		EM 900

HORSE	PIGTAIL CAP	CONN BODY	PIGTAIL CAP	CONN BODY
	NEMA/	NEMA/	NEMA/	NEMA/
POWER
	ESSICK	ESSICK	ESSICK	ESSICK


1½ & 3 HP	L5-30P/940545	L5-30R/940546	L6-15P/940550	L6-15R/940551

EM-900S & 900P — OPERATIONS

CONTROLS

KILL SWITCH: (Gasoline Engine Only) Located on the side of the engine cover.

ENGINETHROTTLE 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 locates at the front of the mixer 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.

CAUTION: Stop the engine before allowing anybody to put 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 1/6 to 1/4 turn or to the nearest 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.

PAGE 8 — ESSICK EM-900S & 900P — PARTS & OPERATION MANUAL — REV. #7 (06/26/01)

EM-900S specifications

The Multiquip EM-900S is a robust and efficient electric concrete mixer designed to cater to the needs of construction professionals and DIY enthusiasts alike. Known for its reliability and performance, the EM-900S stands out for its user-friendly features and advanced technologies aimed at enhancing productivity on job sites.

One of the main highlights of the EM-900S is its powerful 1.5 horsepower electric motor. This motor is designed for optimal performance, ensuring that the mixer can handle various concrete mixes with ease. Its direct drive system minimizes maintenance needs and prevents slippage, making it a dependable choice for users.

The EM-900S features a large 9-cubic-foot capacity drum, allowing for substantial mixing of materials. This generous size means fewer batches are required, saving both time and effort. The drum is constructed from high-quality steel, ensuring durability and longevity in demanding work environments.

Another notable characteristic is the EM-900S's ergonomic design. Equipped with a comfortable handle and well-balanced frame, the mixer is easy to maneuver on job sites. This design not only enhances usability but also improves safety during operation, allowing operators to mix and pour materials efficiently.

The EM-900S is also equipped with a unique tilting mechanism. This allows for precise control when pouring concrete, enabling users to achieve an accurate pour while minimizing waste. The mixer can be tilted at various angles to accommodate different project requirements.

For added convenience, the EM-900S comes with large pneumatic wheels that enhance mobility across rough terrain. These heavy-duty wheels provide excellent traction and make it easy to transport the mixer to different locations without hassle.

Additionally, the EM-900S boasts an integrated safety switch and emergency stop feature, ensuring that users can operate the machine safely under various conditions. This focus on safety is a crucial consideration for professionals working in the construction industry.

Overall, the Multiquip EM-900S electric concrete mixer combines powerful performance, user-friendly features, and advanced design elements. With its ample capacity, durable construction, and safety features, the EM-900S is an ideal choice for both commercial and residential projects, enhancing efficiency and productivity on the job site. Whether mixing concrete for foundations, slabs, or other applications, the EM-900S is built to deliver reliable results every time.