moving partsto come to a complete stop, disconnectspark plug wire and move wire awayfrom WARNING: Beforeinspecting, cleaning or servicing the machine,shut off engine, wait for all

spark plug. Failureto follow these instructions can result in serious personal injury or property damage.

TROUBLESHOOTING

PROBLEM

 

POSSIBLECAUSE

Enginedoes not start

1.

Spark plug wire disconnected

 

2.

Engine Throttle Control Lever incorrectly set.

 

3.

Fueltank empty.

 

4.

Choke control (if so equipped) in incorrect position.

 

5.

Stale gasoline.

 

6.

Dirty air filter.

 

7.

Defective or incorrectly gapped spark plug.

 

8.

Carburetor out of adjustment.

 

9.

Misadjusted throttle control.

 

10.

Dirt or water in fuel tank.

Enginerunspoorly.

1.

Defective or incorrectly gapped spark plug.

 

2.

Dirty air filter(s).

 

3.

Carburetor out of adjustment.

 

4.

Stale gasoline.

 

5.

Dirt or water in fuel tank.

 

6.

Engine cooling system clogged.

Engineoverheats.

1.

Engine cooling system clogged.

 

2.

Carburetor out of adjustment.

 

3.

Oil level is low.

CORRECTION

Reconnectwire.

2.Put lever in STARTposition.

3.Add fuel.

4.See Engine Owner'sManual.

5.Drain fuel and add fresh fuel.

6.Clean or replace filter.

7.Inspect spark plug.

8.See Engine Service Dealer.

9.See Engine Service Dealer

10.See Engine Service Dealer.

Inspect spark plug (see Engine Owner'sManual).

2.Clean or replace (see Engine Owner'sManual).

3.See Engine Service Dealer.

4.Replacewith fresh gasoline.

5.See Engine Service Dealer.

6.Cleanair cooling system (see Engine Owner'sManual). Cleanair cooling area (see Engine Owner'sManual).

2.See Engine Service Dealer.

3.Check oil level (see Engine Owner'sManual).

Enginedoesnotshotoff WheelsandTineswill notturn

Tinesturn,butwheelsdon't,

WheelsTurn,butTinesDon't,

Poortillingperformance.

1.Misadjusted throttle control or ignition switch.

1.Improper useof controls.

2.Worn, broken, or misadjusted drive belt(s).

3.Internal transmission wear or damage.

4.Bolt loose in transmission pulley.

1.Wheel Drive Pins not in WHEEL DRIVE.

2.Bolt loose in transmission pulley.

3.Internal transmission wear or damage.

1.Tine holder mounting hardware missing.

2.Bolt loose in transmission pulley.

3.Internal transmission wear or damage.

1.Worn tines.

2.Improper Depth Regulator setting.

3.Incorrectthrottle setting.

4.Forward Drive Belt slipping.

1.See Engine Owner'sManual or Engine Service Dealer.

1.Review Sections 3 and 4.

2.See "Checking Drive Belt Tension," Section 5.

3.Contact local dealer or the factory.

4.Tighten bolt.

1.See "Wheel Drive Pins" in Section 3.

2.Tighten bolt.

3.Contact local Dealer or the Factory.

1.Replacehardware.

2.Tighten bolt.

3.Contact local Dealer or the Factory.

1.See "Bolo Tines" (Section 5).

2.See "Tilling Tips & Techniques," Section 4.

3.See Section 4.

4.See "Checking Forward Drive Belt Tension," Section 5.

22

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Troy-Bilt 630C, 1634A manual Problem, Correction
Page 21 Page 23

630C, 1634A specifications

The Troy-Bilt line of tillers, specifically the 634A, 630C, and 634F models, represents a blend of reliability, power, and advanced engineering designed to meet the needs of avid gardeners and professional landscapers alike. Each model boasts unique features and technologies that enhance performance and usability.

The Troy-Bilt 634A is equipped with a 6.5 HP engine, providing ample power for tackling tough soil conditions. The tiller's 16-inch tilling width allows for efficient breaking up of soil, while its impressive tilling depth of up to 8 inches ensures that garden beds are adequately prepared for planting. The 634A model features a lightweight design, making it easy to maneuver around flower beds and garden rows. Additionally, the adjustable handlebar enhances comfort during operation, accommodating various user heights.

In contrast, the Troy-Bilt 630C offers a slightly different approach. This model is designed for those who seek enhanced control and precision while tilling. It features a 6.75 HP engine and similar tilling capabilities but adds an innovative counter-rotating tilling technology. This feature is particularly useful for breaking up compacted soil and mixing in organic materials, resulting in a well-aerated and fertile garden bed. The 630C also comes equipped with a variety of attachments, allowing users to expand its functionality for different gardening tasks.

The 634F model elevates the line further with its robust frame and advanced features. With a powerful 7 HP engine, it provides optimal performance for larger plots of land. The 634F is designed with a wider tilling width of 18 inches, making it perfect for larger gardens and landscaping projects. Its self-propelled system allows for effortless movement across various terrains, reducing user fatigue. Additionally, the 634F includes a unique automatic depth adjustment feature, enabling gardeners to achieve the desired tilling depth without constant manual adjustments.

Across all three models, Troy-Bilt's commitment to user-friendly design shines through. Features such as easy-to-access controls, durable construction, and stable wheels enhance overall usability. The patented "Forward and Reverse" operating system found in these tillers ensures that gardeners can navigate easily in tight spaces, making them versatile for any gardening situation. The combination of power, advanced technology, and user-focused design makes the Troy-Bilt 634A, 630C, and 634F top choices for those looking to cultivate their garden with ease and efficiency.
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