TROUBLESHOOTING POINTS

 

 

 

 

 

 

PROBLEM

CAUSE

CORRECTION

Excessive

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

vibration

2.

Bent blade mandrel.

2.

Replace blade mandrel.

 

3.

Loose/damaged part(s).

3.

Tighten loose part(s). Replace damaged parts.

 

 

 

 

 

 

Engine continues

1.

Faulty operator-safety presence control

1.

Check wiring, switches and connections. If not

 

to run when oper-

 

system.

 

corrected, contact an authorized service center/

 

 

 

department.

ator leaves seat

 

 

 

 

 

 

 

 

with attachment

 

 

 

 

 

clutch engaged

 

 

 

 

 

 

 

 

 

 

 

Poor cut - uneven

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

 

 

2.

Mower deck not level.

2.

Level mower deck.

 

3.

Buildupofgrass,leaves,ortrashundermower.

3.

Clean underside of mower housing.

 

4.

Bent blade mandrel.

4.

Replace blade mandrel.

 

5.

Clogged mower deck vent holes from buildup

5.

Clean around mandrels to open vent holes.

 

 

of grass, leaves, and trash around mandrels.

 

 

 

Mower blades will

1.

Obstruction in clutch mechanism.

1.

Remove obstruction.

 

not rotate

2.

Worn/damaged mower drive belt.

2.

Replace mower drive belt.

 

3.

Frozen idler pulley.

3.

Replace idler pulley.

 

4.

Frozen blade mandrel.

4.

Replace blade mandrel.

 

 

 

 

 

 

Poor grass

1.

Engine speed too slow.

1.

Place throttle control in “FAST” position.

 

discharge

2.

Travel speed too fast.

2.

Shift to slower speed.

 

3.

Wet grass.

3.

Allow grass to dry before mowing.

 

4.

Mower deck not level.

4.

Level mower deck.

 

5.

Low/uneven tire air pressure.

5.

Check tires for proper air pressure.

 

6.

Worn, bent or loose blade.

6.

Replace blade. Tighten blade bolt.

 

7.

Buildup of grass, leaves and trash under

7.

Clean underside of mower housing.

 

 

mower.

 

 

 

 

8.

Mower drive belt worn.

8.

Replace mower drive belt.

 

9.

Blades improperly installed.

9.

Reinstall blades sharp edge down.

 

10.

Improper blades used.

10.

Replace with blades listed in parts manual.

 

11.

Clogged mower deck vent holes from buildup

11.

Clean around mandrels to open vent holes.

 

 

of grass, leaves, and trash around mandrels.

 

 

 

Headlight(s) not

1.

Switch is “OFF”.

1.

Turn switch “ON”.

 

working

2.

Bulb(s) or lamp(s) burned out.

2.

Replace bulb(s) or lamp(s).

(if so equipped)

3.

Faulty light switch.

3.

Check/replace light switch.

 

4.

Loose or damaged wiring.

4.

Check wiring and connections.

 

5.

Blown fuse.

5.

Replace fuse.

 

 

 

 

 

 

Battery will not

1.

Bad battery cell(s).

1.

Replace battery.

 

charge

2.

Poor cable connections.

2.

Check/clean all connections.

 

3.

Faulty regulator (if so equipped).

3.

Replace regulator.

 

4.

Faulty alternator.

4.

Replace alternator.

 

 

 

 

 

 

Loss of drive

1.

Debris on steering plate (if equipped).

1.

See "CLEANING" in the maintenance section.

 

 

2.

Motion drive belt worn, damaged, or broken.

2.

Replace motion drive belt.

 

3.

Axle key missing.

3.

Install axle key at rear wheel. See "TO REMOVE

 

 

 

 

WHEEL" in the Service and Adjustments section.

Engine“backfires”

1.

Engine throttle control not set between

1.

Move throttle control between half and full speed

 

when turning

 

half and full speed (fast) position before

 

(fast) position before stopping engine.

 

stopping engine.

 

 

 

engine “OFF”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine dies when

1.

Reverse operation system (ROS) is not

1.

Turn ignition key to ROS "ON" position. See

 

tractor is shifted

 

"ON" while mower or other attachment is

 

Operation section.

into reverse

 

engaged.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

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McCulloch 96012010400, MC18542LT, 532 43 27-66 manual Excessive
Page 24 Page 26

532 43 27-66, MC18542LT, 96012010400 specifications

The McCulloch 96012010400, also known as the MC18542LT, is a versatile and efficient lawn tractor designed for homeowners who demand convenience and performance in their gardening tasks. This model offers a perfect blend of power, durability, and ease of use, making it an excellent choice for various lawn care activities.

One of the main features of the MC18542LT is its robust engine. Powered by a reliable and efficient Briggs & Stratton engine, it delivers sufficient horsepower to tackle even the most challenging terrain. The engine's design emphasizes fuel efficiency, allowing users to cover larger areas without frequent refueling. This is complemented by a smooth automatic transmission system that provides seamless speed adjustments and optimal control for the operator.

A standout characteristic of the McCulloch MC18542LT is its cutting deck, which measures 42 inches. This size strikes a balance between maneuverability and cutting efficiency, providing a thorough and clean cut in fewer passes. The deck height can be easily adjusted, accommodating various grass types and conditions, ensuring a well-maintained lawn throughout the mowing season.

In addition to its powerful engine and efficient cutting system, the MC18542LT is designed with user comfort in mind. The ergonomic seat and intuitive controls make the tractor easy and enjoyable to operate, allowing users to focus on their lawn care tasks without discomfort. Its compact design also allows for easy navigation in tighter spaces, making it suitable for small to medium-sized lawns.

Furthermore, the McCulloch MC18542LT incorporates advanced technologies that enhance its performance and usability. This includes features such as a turning radius that allows for sharp turns, enabling users to tackle corners and edges with precision. The tractor is also compatible with various attachments, including mulching kits, baggers, and snow blades, enhancing its versatility and making it an all-season tool for homeowners.

In conclusion, the McCulloch 96012010400, MC18542LT, or 532 43 27-66, is a well-rounded lawn tractor that meets the needs of modern gardeners. With its powerful engine, adjustable cutting deck, and user-friendly design, it offers an efficient solution for maintaining a pristine lawn. Its adaptability through various attachments further cements its position as a valuable addition to any homeowner's toolkit, ensuring that lawn care is both easy and effective.
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