Maintenance Trailer, Adjustable Channel | Multiquip MQ62TDD instruction

MAINTENANCE (TRAILER)

Adjustable Channel

Your trailer may be equipped with an adjustable channel (Figure 22) that allows the coupler to be raise or lowered to a desired height. Periodically check the channel bolts for damage or loosening.

Figure 22. Adjustable Channel

With Pintle Eye Coupler

Wheel Bearings (Hubs)

Wheeel bearings (Figure 23) must beinspected and lubricated once a year or 12,000 miles toinsure safe operation of your trailer.

If a trailer wheel bearing is immersed in water, it must be replaced.

If the pump/trailer has not been used for an extended amount of time, have the bearings inspected and packed more frequently, at least every six months and prior to use.

Follow the steps below to disassemble and service the wheel bearings.

■After removing the dust cap, cotter pin, spindle nut and spindle washer, remove the hub and drum to inspect the bearings for wear and damage.

DANGER — Wheel Bearings

If trailer wheels are under water for a long period of time, wheel bearings may fail. If this is the case, service wheel bearings immediately.

The possibility exists of the wheels falling off, causing equipment damage and severe bodily harm even death!

■Replace bearings that have flat spots on rollers, broken roller cages, rust or pitting. Always replace bearings and cups in sets. The inner and outer bearings are to be replaced at the same time.

■Replace seals that have nicks, tears or wear.

■Lubricate the bearings with a high quality EP-2 automotive wheel bearing grease.

BEARING
CONE	WHEEL
	WHEEL
	HUB
OIL
SEAL		COTTER
BEARING		PIN
BEARING
CUP
		DUST
LUG		CAP
NUT
	SPINDLE
	WASHER	CASTLE
		CASTLE
		NUT

Figure 23. Wheel Hub Components

Wheel Hub Adjustment

Every time the wheel hub is removed and the bearings are reassembled, follow the steps below to check the wheel bearings for free running and adjust.

■Turn the hub slowly, by hand, while tightening the spindle nut, until you can no longer turn the hub by hand.

■Loosen the spindle nut just until you are able to turn it (the spindle nut) by hand. Do not turn the hub while the spindle nut is loose.

■Install a new cotter pin through the spindle nut and axle.

■Check the adjustments. Both the hub and the spindle nut should be able to move freely (the spindle nut motion will be limited by the cotter pin).

MQ62TDD TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #0 (07/30/09) — PAGE 31

MQ62TDD specifications

The Multiquip MQ62TDD is a robust engine-driven compressor designed to deliver exceptional performance and reliability in challenging job site conditions. This portable unit is engineered for a wide range of applications, including construction, HVAC, and industrial use. With its powerful engine and user-friendly features, the MQ62TDD stands out as an ideal choice for contractors needing dependable air supply on the go.

One of the primary features of the MQ62TDD is its impressive air output. The unit boasts a maximum air flow rate of up to 62 CFM, allowing it to power multiple pneumatic tools simultaneously. Whether you are operating jackhammers, nail guns, or air impact wrenches, the MQ62TDD ensures consistent and sufficient air pressure to keep your projects moving efficiently.

The MQ62TDD is equipped with a 9-horsepower Honda engine, providing the necessary power to drive the compressor. Honda engines are renowned for their durability and fuel efficiency, and this model is no exception. With an extended run time due to its large fuel tank, the MQ62TDD minimizes downtime, which can be crucial in time-sensitive projects.

In terms of technological advancements, the MQ62TDD features an advanced cooling system designed to keep the compressor operating at optimal temperatures, thus extending the lifespan of the unit. The unit’s lightweight design, combined with a sturdy frame, makes transportation on site straightforward. The integrated handle and collapsible wheels facilitate easy maneuverability, ensuring that the compressor can be relocated without hassle.

Safety is also a priority with the Multiquip MQ62TDD. The unit is designed with protective features such as a low oil shutdown mechanism, which helps to prevent engine damage by automatically turning off if the oil level gets too low. Additionally, the compressor features sound-dampening technology that significantly reduces noise levels, making it ideal for use in noise-sensitive environments.

Overall, the Multiquip MQ62TDD compressor is a versatile, durable, and user-friendly tool that meets the demands of professional contractors. With its high air output, reliable power source, advanced technologies, and safety features, it provides the efficiency and performance needed to tackle any job with confidence.

Multiquip MQ62TDD manual Maintenance Trailer, Adjustable Channel, Wheel Bearings Hubs

Models: MQ62TDD