Stabilizer Pads, Troubleshooting Procedures

STABILIZER PADS

Figure 10

The backhoe is supplied w ith flip-over stabilizer feet

(Excluding Model CBH60) as sta ndard equip ment.

They are suitable for most b ackhoe work and gener-

ally are all that is ever requ ired. However, foo t pad

kits are available as options. Thes e k its bolt to the

standard feet and increase the versatility of the back-

hoe. See Figure 10.

Hydraulic Trouble Shooting

! WARNING

The trouble shooting material presented in this sec -

tion is offered a s a guide to diagnosing probab le

Escaping hydraulic / diesel fluid under pressure

causes and re medies f or general o perational prob -

can penetrate the skin causing serious injury.

lems. Match your problem with the t ypical problem

Do not use your hand to check for leaks. Use a

examples given, and note the possible cause and the

proper corrective action.

piece of cardboard or wood to check for leaks.

NOTE: When using the following chart, if it is decided

Stop engine and relieve pressure before connect-

that an overhaul of com ponents o r pres sure adjust-

ing or disconnecting lines.

ments a re nece ssary to co rrect malfunctioning, it is

If any liquid is injected into the skin, obtain med-

recommended that y our dealer

make th ese repairs.

ical attention immediately or gangrene may

He is equipped to do this work.

result.

TROUBLESHOOTING PROCEDURES

Problem

Cause

Correction

Machine fails to operate

Low oil supply in reservoir

Fill to proper level.

when started initially

No oil supply to machine

Oil is not being diverted from the

prime mover hydraulic system.

Be sure that the proper controls are

actuated on the prime mover.

Pump not running

Check pump drive to be sure it is

engaged.

Improper hose connection

IMPORTANT: Be sure inlet and return

hoses are hooked up correctly.

Improper hook-up will result in

damage to the backhoe valve.

Excessive back pressure

Relieve condition. Restriction may be

from outlet to reservoir.

Relief valve setting in backhoe

Relief pressure will have to be checked

control valve too low or

and corrections made. Backhoe

defective

system pressure is 2000 PSI (CBH60),

2250 PSI (CBH70), 2550 PSI (CBH 80).

Relief valve may need cleaning and or

overhauling or entire cartridge must be

replaced.

Machine loses power after

Low oil supply in

Fill to proper level.

operating satisfactorily

reservoir

initially

Loose oil line connections,

Tighten all hose connections and

leaks in line or broken lines

replace any damaged O-rings at

leaking O-ring fittings. Check and

replace any damaged hoses and lines.

Oil is bypassing cylinder piston,

Replace or rebuild the cylinder; replace

scored piston, worn piston

damaged parts.

packing, or defective piston

assembly

CBH60, CBH70, CBH80 specifications

The Bush Hog CBH Series is a prominent lineup of compact, high-performance hydraulic blade mowers ideal for maintaining fields, pastures, and overgrown areas. Comprising models CBH80, CBH70, and CBH60, this series is specifically designed for efficiency and durability, making it suitable for various applications, from agricultural uses to residential properties.

One of the standout features of the CBH Series is its robust construction. Each model is built with a heavy-duty frame designed to withstand the rigors of demanding tasks. The decks are made from high-quality steel, offering enhanced durability while maintaining a lightweight design to optimize performance. With reinforced edges and an innovative design, these mowers guarantee longevity and resistance to wear in challenging environments.

The CBH Series integrates advanced hydraulic systems that ensure smooth operation and maneuverability. The hydraulic drive provides excellent power transmission, allowing users to tackle even the most stubborn vegetation with ease. Each model features adjustable cutting height settings, which give users the flexibility to achieve the desired finish. This adaptability is essential for different terrains and types of foliage.

Another key characteristic of the CBH models is their user-friendly design. The intuitive controls allow for easy operation, making it accessible even for those who may not have extensive experience with machinery. The cutting decks feature a quick-release mechanism, streamlining maintenance and facilitating blade changes when necessary.

The CBH80, CBH70, and CBH60 differ mainly in their width and cutting capabilities. The CBH80 boasts an impressive cutting width of 80 inches, making it ideal for large open fields, while the CBH70 offers a 70-inch cutting width, perfectly balancing efficiency and maneuverability. The CBH60, with a width of 60 inches, is designed for tighter spaces, allowing for easy navigation around trees, fences, and other obstacles.

Safety is paramount in the design of the CBH Series. Each model incorporates features such as safety guards and shields to protect users from debris during operation. Furthermore, the mowers are equipped with a quick-stop system that halts blade rotation almost instantly when the operator releases control, enhancing overall safety.

In conclusion, the Bush Hog CBH Series, with its models CBH80, CBH70, and CBH60, embodies a harmonious blend of power, durability, and user-centric design. Equipped with innovative technologies and safety features, these mowers are well-suited for various operational needs, proving to be invaluable tools for anyone looking to maintain their land effectively. Whether you have extensive acres to manage or a smaller yard, the CBH Series offers the versatility and performance to meet your mowing requirements.