Operation

1.To start the rammer tamping action, move the throttle lever (Figure 11) quickly from IDLE (close) to the FULL OPEN position .DONOTmove the throttle lever slowly as this may cause damage to the clutch or spring.

Figure 11. Throttle Lever (Full Open)

CAUTION:

Make sure that the throttle lever is moved to the FULL OPEN position. Operating the rammer at less than full speeds can result in damage to the clutch springs or foot

2.The MT-74FA tamping rammer is designed to run at 4,000 rpm. At optimum rpm the foot hits at the rate of 680 impacts per minute. Increasing throttle speed past factory set rpm does not increase impacts and may damage unit. The MT-74FA is designed to advance while tamping. For faster advance, pull back slightly on the handle so that rear of foot contactssoilfirst.

3.To stop the tamping action, move throttle lever quickly from the FULL OPEN to IDLE position.

MT-74FA — OPERATION

Stopping The Engine

Normal Shutdown

1.Move throttle lever quickly from the FULL OPEN to IDLE position (Figure 12) and run the engine for three minutes at lowspeed.Aftertheenginecools,turntheenginestart/stop switch to the “STOP” position (Figure 8) until engine comes to a complete stop.

Figure 12. Throttle Lever (Idle)

2.Closethe fuel shut- off valve by moving the fuel cock lever to the CLOSED position. See Figure 5.

Emergency Showdown

1.Movethethrottleleverquicklytothe IDLE position,andturn the engine start/stop switch to the STOP position.

PAGE 18 — MT-74FA — OPERATION AND PARTS MANUAL — REV. #3 (11/08/07)

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Multiquip MT-74FA manual Operation, Stopping The Engine
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MT-74FA specifications

The Multiquip MT-74FA is a cutting-edge, reliable compactor designed for construction and landscaping professionals seeking top-notch performance in soil compaction. This machine stands out for its exceptional engineering, versatility, and user-friendly features. As a part of the Multiquip brand, which has a reputation for manufacturing durable construction equipment, the MT-74FA embodies quality and efficiency.

One of the main features of the MT-74FA is its powerful and efficient engine. It is equipped with a high-performance, fuel-efficient engine that delivers robust power while maintaining low emissions. This not only ensures compliance with environmental regulations but also reduces operating costs for users.

The MT-74FA is designed with an advanced hydraulic system, providing seamless operation and improved control. The hydraulic system allows for precise adjustments in compaction force, enabling operators to adapt to various soil types and conditions. This versatility is crucial for achieving optimal results whether dealing with cohesive, granular, or mixed soils.

Another notable characteristic of the MT-74FA is its exceptional compacting width. With an expansive drum, it covers a larger area compared to traditional compactors, allowing for greater efficiency on job sites. This feature is particularly beneficial in larger projects where time and productivity are of the essence.

The MT-74FA's innovative vibration system also merits attention. The machine employs an advanced dual-frequency vibration mechanism to enhance compaction performance. This dual-frequency system allows operators to switch between frequencies, optimizing the compaction process for different materials. This makes it a versatile solution for a variety of tasks such as backfilling trenches, pre-paving preparation, and improving soil stability.

User comfort and safety are also a priority with the MT-74FA. The ergonomically designed operator's platform features intuitive controls, providing ease of use even for those who may be new to operating compactors. Additionally, the machine is equipped with safety features such as emergency stop buttons and protective guards to ensure a secure working environment.

In conclusion, the Multiquip MT-74FA is an outstanding compaction machine that integrates advanced technologies, powerful performance, and user-friendly features. Ideal for contractors and construction crews, it delivers the reliability and efficiency needed to meet the demands of modern construction and landscaping projects. With its robust design and innovative features, the MT-74FA is undeniably a valuable asset for any construction fleet.
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