maintenance (Mixer)

Table 7. Tire Wear Troubleshooting

 

 

Wear Pattern

Cause

Solution

 

 

 

 

 

 

 

 

 

 

 

 

 

Center

 

Adjust pressure to

 

 

 

 

 

 

 

 

 

 

 

Over Infl ation

particular load per

 

 

 

 

 

Wear

 

 

 

 

 

 

tire manufacturer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Edge

Under

Adjust pressure to

 

 

 

 

 

 

 

 

 

 

particular load per

 

 

 

 

 

Wear

Infl ation

 

 

 

 

 

tire manufacturer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Side

Loss of

Make sure load does

 

 

 

 

 

 

 

 

 

 

chamber or

not exceed axle

 

 

 

 

 

Wear

 

 

 

 

 

overloading

rating. Align wheels.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Toe

Incorrect

Align wheels.

 

 

 

 

 

 

 

 

 

 

Wear

toe-in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Out of

Check bearing

 

 

 

 

 

 

 

 

 

 

 

Cupping

adjustment and

 

 

 

 

 

balance

 

 

 

 

 

 

balance tires.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flat

Wheel lockup

Avoid sudden stops

 

 

 

 

 

 

 

 

 

 

and tire

when possible and

 

 

 

 

 

Spots

 

 

 

 

 

skidding

adjust brakes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lug Nut Torque Requirements

It is extremely important to apply and maintain proper wheel mounting torque. Be sure to use only the fasteners matched to the cone angle of the wheel. Proper procedure for attachment of the wheels is as follows:

1.Start all wheel lug nuts by hand.

2.Torque all lug nuts in sequence. See Figure 31. DO NOT torque the wheel lug nuts all the way down.Tighten each lug nut in 3 separate passes as defined by Figure 31.

Table 8. Tire Torque Requirements

Wheel Size

First pass

Second pass

Third pass

FT-lBS

FT-lBS

FT-lBS

 

 

 

 

 

12"

20-25

35-40

50-65

13"

20-25

35-40

50-65

 

 

 

 

14"

20-25

50-60

90-120

 

 

 

 

15"

20-25

50-60

90-120

 

 

 

 

16"

20-25

50-60

90-120

 

 

 

 

NOTICE

NEVER use an pneumatic air gun to tighten wheel lug nuts.

3.After first road use, retorque all lug nuts in sequence. Check all wheel lug nuts periodically.

 

1

 

1

4

3

6

3

 

 

 

2

 

5

 

 

4

2

 

 

 

4-LUG NUTS

6-LUG NUTS

 

1

 

1

4

3

6

3

8

7

2

 

 

 

5

 

5

4

 

2

 

 

 

5-LUG NUTS

8-LUG NUTS

 

 

LUG NUTS

PNEUMATIC

AIR GUN

TORQUE WRENCH

Figure 31. Wheel Lug Nuts Tightening

Sequence

WM70SH5C/wm70sh8c Mixer • operation and parts manual — rev. #0 (06/07/11) — page 29

Page 29
Image 29
Multiquip WM70SH8C, WM70SH5C manual Lug Nut Torque Requirements, Start all wheel lug nuts by hand

WM70SH8C, WM70SH5C specifications

The Multiquip WM70SH5C and WM70SH8C are cutting-edge water pump models designed for construction and industrial applications. These robust machines are specifically engineered to handle a variety of heavy-duty pumping tasks, making them an essential asset for contractors and industrial operators alike.

The WM70SH5C model is powered by a reliable 5.5 HP Honda engine, while the WM70SH8C variant features an 8 HP Honda engine, providing additional power for demanding applications. Both models are equipped with a high-performance centrifugal pump, ensuring efficient water transfer and quick operation. They are capable of moving large volumes of water, making them suitable for dewatering, irrigation, and other water management tasks.

One of the standout features of the WM70SH series is their impressive maximum flow rate. The pumps can deliver up to 2,000 gallons per minute, significantly reducing the time required for water removal in flooded areas or construction sites. This efficiency is crucial in maintaining project timelines and ensuring safety in work environments.

Durability is another key characteristic of these models. The WM70SH5C and WM70SH8C are built with heavy-duty materials, including a cast iron pump housing and aluminum alloy components, which resist corrosion and ensure a long operational lifespan. Additionally, their rugged construction allows them to withstand harsh working conditions, making them reliable even in the toughest environments.

Ease of use and maintenance is also a priority in the design of these pumps. The WM70SH series features an easy-access maintenance panel that simplifies routine checks and service procedures. The equipped oil alert system helps prevent engine damage by shutting down the engine if the oil level is too low, providing peace of mind for operators.

Both models are designed for portability, with integrated handles and a lightweight frame that facilitate easy transportation. This mobility makes the WM70SH series ideal for contractors who need to move equipment frequently from one job site to another.

In summary, the Multiquip WM70SH5C and WM70SH8C water pumps stand out in the market for their powerful performance, robust construction, and ease of use. They are designed to deliver efficiency, reliability, and durability, making them an excellent choice for any water pumping requirements in construction and industrial applications. With features catering to the demands of heavy-duty tasks, these pumps enhance productivity while ensuring operational safety.