Multiquip operation manual CA4HCTROWEL Maintenance, Maintenance Schedule

Page 27

See the engine manual supplied

NOTEwith your machine for appropriate engine maintenance schedule

and troubleshooting guide for problems.

At the front of the book (Page 10) there is a “Daily Pre-Operation Checklist ”. Make copies of this checklist and use it on a daily basis.

CAUTION

ALWAYS allow the engine to cool before servicing. NEVER attempt any maintenance work on a hot! engine.

CAUTION

Disconnect the spark plug wire from the spark plug and secure away from the engine before performing maintenance or adjustments on the machine.

MAINTENANCE SCHEDULE

Daily (8-10 Hours)

1.Check the oil level in the engine crankcase and gear box, fill as necessary.

2.Check V-belt.

Weekly (50-60 Hours)

1.Relube arms, thrust collar and clutch

2.Replace blades if necessary.

3.Check and clean or replace the engine air filter as necessary.

4.Replace engine oil and filter as necessary, see engine manual.

Monthly (200-300 Hours)

1.Remove, clean, reinstall and relube the arms and thrust collar. Adjust the blade arms.

Yearly (2000-2500 Hours)

1.Check and replace if necessary the arm bushings, thrust collar bushings and shaft seals.

2.Check pitch control cables for wear.

3.Adjust blade speed.

Refer to pages 21 and 22 for oil and lube procedures.

CA4HCTROWEL — MAINTENANCE

Trowel Arm Adjustment

Use the following procedure to check and adjust trowel arms, and check for worn or damaged components when it becomes apparent that the trowel is finishing poorly or in need of routine maintenance.

Look for the following indications. Trowel arm alignment, worn spider bushings or bent trowel arms may the cause.

■Are blades wearing unevenly? Is one blade completely worn out while the others look new?

■Does the machine have a perceptible rolling or bouncing motion when in use?

■Look at the machine while it is running; do the guard rings “rock up and down” relative to the ground?

1. Place the trowel in a FLAT, LEVEL area.

A level, clean area to test the trowel prior to and after is essential. Any unlevel spots in the floor or debris under the trowel blades will give an incorrect perception of adjustment. Ideally, a 5 x 5 Ft. (1.5 x 1.5 Meter) three-quarter inch (19 mm) thick FLAT steel plate should be used for testing.

2.Pitch the blades as flat as possible.The adjustment bolts should all barely make contact with the lowerwearplateon the spider. If one is not making contact, adjustment will be necessary.(Item 1, Figure 30).

Figure 30 illustrates, "incorrect alignment", worn spider bushings or bent trowel arms. Check that the adjustment bolt is barely touching (0.10" max. clearance) lower wear plate. All alignment bolts should be spaced the same distance from the lower wear plate.

1

42

3

1Adjustment Bolt

2Lower Wear Plate

3Surface

4"Dished" Effect on Finished Concrete

Figure 30. Incorrect Spider Plate Alignment

Figure 31 illustrates the "correct alignment " for a spider plate (as shipped from the factory).

CA4HC WALK-BEHIND TROWEL — OPERATION MANUAL — REV. #0 (09/29/06) — PAGE 27

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Contents Model CA4HC Page Silicosis Warning CA4HCTROWEL-TABLE of Contents Height Engagement Lever CA4HC Trowel DimensionsCA4HC Trowel Specifications CA4HCTROWEL- SpecificationsPage Machine layout, location of components, checking of engine Training ChecklistDaily PRE-OPERATION Checklist CA4HCTROWEL- Daily PRE-OPERATION ChecklistIf you do not follow these directions CA4HCTROWEL- Safety Message Alert SymbolsAlways wear approved eye and hearing protection CA4HCTROWEL- Safety Message Alert SymbolsFatigue, illness or taking medicine SafetyEmergencies Maintenance SafetyAlways keep the work area well organized TransportingOperation and Safety Decals CA4HCTROWEL- Operation and Safety DecalsCA4HCTROWEL- General Information Engine Honda GX120 4 H.P. gasoline engine CA4HCTROWEL- Controls and ComponentsInitial Servicing CA4HCTROWEL- Basic EngineShown Assembly and InstallationHandleTube Installation All Models Throttle Cable Throttle Lever Run Position Idle PositionYoke Eyelet Conical Nut Locking Nut CA4HCTROWEL- Handle AssembliesOperational Position Upper Handle Handle Knob Quick Pitch Handle AssemblyUnfolding the Trowel for Operation Do not operate unless T-Handle Knob is securely in placeEngine Oil Check Read safety instructions at the beginning of manualCA4HCTROWEL- PRE-INSPECTION Before StartingExplosive Fuel CA4HCTROWEL- PRE-INSPECTIONCA4HCTROWEL Initial START-UP Lifting the Trowel Onto a SlabStarting the Engine Starter Grip Stopping The EngineCA4HCTROWEL Operation Pitching The Blades Standard Handle Satisfactory mannerCombo Blades Maintenance Schedule CA4HCTROWEL MaintenanceSpider Plate Zerk Fitting Washer Zerk Cap CA4HCTROWEL MaintenanceTrowel Arm Blade Surface Trowel Arm RemovalBlade Blade Arm Hex Head Bolt Lock Washer Re-AssemblyTrowel Blade Removal Changing Blades OnlyDecommissioning Trowel/Components Installing Pans Onto Finisher BladesCA4HCTROWEL Troubleshooting Trowel Troubleshooting Engine CA4HCTROWEL Troubleshooting EnginePage Page Payment Terms Your Local Dealer is United StatesMexico United Kingdom Canada Brazil

CA4HC specifications

The Multiquip CA4HC is an advanced concrete mixer that combines efficiency and versatility, making it a preferred choice for both professionals and DIY enthusiasts. This robust machine is engineered to handle a variety of mixing tasks seamlessly, allowing users to tackle projects of varying sizes effectively.

One of the standout features of the CA4HC is its 4-cubic-foot capacity. This size strikes an ideal balance, enabling users to mix enough concrete for substantial jobs while retaining portability. The unit is equipped with a powerful Honda engine that ensures reliable performance, allowing users to achieve high-quality mixes consistently.

Technology-wise, the CA4HC incorporates a direct drive system that eliminates the need for belts and pulleys, thus reducing maintenance and enhancing durability. This design not only improves the mixer’s lifespan but also results in a quieter operation, creating a more pleasant working environment. The electric start feature adds convenience, enabling users to start the mixer effortlessly with minimal effort.

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Portability is a key attribute of the Multiquip CA4HC. The mixer comes with pneumatic tires that allow for easy transportation over different terrains. Its compact design makes it easy to store when not in use, saving valuable space in garages or job sites.

Safety has also been prioritized in the design of the CA4HC. The mixer is equipped with safety guards to protect users from moving parts, reducing the risk of accidents during operation. Its intuitive controls ensure that even those new to concrete mixing can operate it with confidence.

In summary, the Multiquip CA4HC is a powerful, versatile, and user-friendly concrete mixer designed to meet the needs of various projects. With its durable construction, efficient engineering, and integrated safety features, it stands out as a reliable tool for achieving consistent mixing results. Whether for construction professionals or home improvement enthusiasts, the CA4HC offers a combination of performance and practicality that is hard to beat.
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