McCulloch MC17542STA manual Repair Parts, Schematic

Models: MC17542STA MC17542ST

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REPAIR PARTS

TRACTOR - - MODEL NO. MC17542ST (MC17542STA), PRODUCT NO. 964 77 29-03

SCHEMATIC

RED

BLACK

BATTERY

 

A

RED

 

 

 

 

AMMETER

 

FUSE

 

 

(OPTIONAL)

 

 

 

WHITE

 

RED

B

S

 

 

M

CLUTCH / BRAKE

 

G

 

 

A1

(PEDAL UP)

 

L

A2

 

BLACK

IGNITION

 

SWITCH

 

 

 

 

 

 

BLACK

 

 

 

BLACK

 

 

 

HOUR

 

 

 

METER

 

 

 

(OPTIONAL)

 

 

 

FUEL

 

 

BLUE

LINE

 

 

RED

M

 

 

 

 

 

 

STARTER

 

 

 

BLACK

 

SOLENOID

 

 

 

WHITE

 

 

 

 

 

SEAT SWITCH

 

 

 

(NOT OCCUPIED)

WHITE

 

 

 

 

BLACK

BLACK

 

ATT'MENT CLUTCH

 

GROUNDING

BLACK

(CLUTCH OFF)

 

 

CONNECTOR

 

 

 

 

 

 

SPARK

BLACK

IGNITION

 

PLUG

 

UNIT

 

GAP

 

 

(2 PLUGS ON

 

 

 

 

 

 

TWIN CYL. ENGINES)

CHARGING SYSTEM OUTPUT

28 VOLTS AC MIN. @ 3600 RPM

3 AMP DC @ 3600 RPM

(CHARGING SYSTEM DISCONNECTED)

FUEL SHUT-OFF SOLENOID

RED

 

(IF SO EQUIPPED)

 

 

LIGHTING SYSTEM OUTPUT

DIODE

ALTERNATOR

ORANGE

5 AMP AC @ 3600 RPM

 

 

14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)

IGNITION SWITCH

POSITION

CIRCUIT

“MAKE”

 

 

 

 

 

 

OFF

M+G+A1

NONE

RUN/LIGHT

B+A1

A2+L

RUN

B+A1

NONE

START

B + S + A1

NONE

NOTE

 

 

 

 

YOUR TRACTOR IS

BROWN

 

 

BLACK

EQUIPPED WITH A SPECIAL

 

 

 

 

ALTERNATOR SYSTEM.

 

 

 

 

THE LIGHTS ARE NOT

 

 

 

 

CONNECTED TO THE

 

 

 

 

BATTERY, BUT HAVE THEIR

 

HEADLIGHTS

OWN ELECTRICAL SOURCE.

 

BECAUSE OF THIS, THE

 

 

 

 

BRIGHTNESS OF THE LIGHTS

 

 

 

 

WILL CHANGE WITH ENGINE

 

 

 

 

SPEED. AT IDLE THE LIGHTS

 

 

 

 

 

 

 

 

WILL DIM. AS THE ENGINE IS

 

NON-REMOVABLE

SPEEDED UP, THE LIGHTS

 

CONNECTIONS

WILL BECOME THEIR BRIGHTEST.

 

 

 

 

WIRING INSULATED CLIPS

REMOVABLE

CONNECTIONS

NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR

 

SERVICING OF UNIT, THEY SHOULD BE REPLACED TO

 

PROPERLY SECURE YOUR WIRING.

 

02363

 

27

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McCulloch MC17542STA manual Repair Parts, Schematic

MC17542STA, MC17542ST specifications

The McCulloch MC17542ST and MC17542STA lawn mowers are distinguished machines designed for homeowners seeking a reliable and efficient solution for lawn maintenance. These models combine powerful performance with user-friendly features, making them an excellent choice for small to medium-sized lawns.

One of the key features of the MC17542ST and its counterpart, the MC17542STA, is their robust 420cc engine, which provides ample power to tackle various types of grass and terrain. The engine is equipped with advanced technology that ensures reliable starting and efficient fuel consumption, contributing to reduced emissions and lower operational costs. This powerful engine allows users to maintain productivity without the frequent interruptions associated with refueling.

Both models are equipped with a 42-inch cutting deck, which enables wider cutting swath and enhances mowing efficiency. The cutting deck is made of durable materials, ensuring longevity and resistance to wear. Furthermore, the deck height can be easily adjusted, allowing users to achieve their desired grass height with a simple lever adjustment. This feature is particularly beneficial for maintaining a healthy lawn, catering to different grass types and seasonal growth patterns.

The MC17542ST and MC17542STA mowers also feature a comfortable and ergonomic design. The adjustable seat ensures that operators can find their ideal driving position, enhancing comfort during extended mowing sessions. The user-friendly controls are positioned intuitively for easy access, allowing for seamless operation even for those who are new to lawn care.

Another notable characteristic of these models is their zero-turn capability, making it easier to maneuver around obstacles such as trees, flower beds, and garden ornaments. This feature significantly reduces the time spent mowing, as operators can turn with precision and navigate tight spaces effortlessly.

Safety is paramount with the McCulloch MC17542ST and MC17542STA models. They come equipped with safety features such as blade brake systems that stop the blades almost instantly when the operator releases the control. This ensures peace of mind during operation and enhances overall user safety.

In conclusion, the McCulloch MC17542ST and MC17542STA mowers offer an impressive blend of power, efficiency, comfort, and safety. With their powerful engines, wide cutting deck, user-friendly design, and zero-turn capability, they stand out as excellent choices for anyone looking to maintain a beautiful lawn with minimal effort. Whether you're a seasoned gardener or a first-time mower, these models are designed to meet your needs effectively.