Hayter H Series User Manual

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Engine

to

Cutter

Drive

Belt

SPECIFIED

BELTS

97cm

(38")

deck

Part

No

C22-8701-00

107cm

(42”)

deck

Part

No

C22-8867-00

ONLY

USE

THE

SPECIFIED

BELT,

NEVER

ACCEPT

A

SUBSTITUTE,

Before

carrying

out

tests

or

adjustments

(the

problem

may

be

simpler)

-

first

CHECK

the

following

points:

1/

Is

the

engine

to

cutter

drive

belt

slipping?

Check

that

the

drive

Belt

Tension

Lever

(fig

42)

under

the

left

running

board

is

in

the

rear

(tensioned)

position.

If

not,

rectify

-

this

is

the

most

likely

cause.

CUTTER

BELT

TENSIONED

2.

H

a

s

debris

collected

in

the

Cutter

Deck

Pulley

Housing

(Page

24

fig

45).

If

so

remove

the

cover

and

remove

the

obstruction.

Engine

to

Cutter

Drive

Belt

Tension

The

correct

tension

of

the

cutter

drive

belt

(engine

to

deck)

is

critical.

If

incorrectly

set

it

can

lead

to

engine

damage.

To

check

the

tension

follow

this

procedure:

1.

Put

the

deck

in

a

middle

cutting

height

position.

(3

on

the

lever

setting)

2.

Select

the

midway

position

on

the

belt

between

the

front

(electric

clutch)

pulley

and

rear

(cutter

deck)

pulley

and

using,

a

spring

balance,

apply

a

2Kg

(4

to

5lbs)

pull.

(Fig

43)

3.

Using

a

ruler

or

tape,

measure

the

deflection

achieved

which

must

be

13mm

(1/2”).

If

more

the

belt

tension

must

be

increased:

if

less,

decreased.

To

correct

the

tension,

follow

this

procedure:

1.

Release

the

tension

on

the

belt

by

pulling

the

Belt

Tension

Lever

forward

(see

fig

42)

2.

Taking

care

not

to

burn

yourself

on

a

hot

exhaust,

locate

the

Trunnion

at

the

end

of

the

Belt

Tension

Rod

-

lift

the

bonnet

and

look

to

the

front

22

(nearside)

close

to

the

exhaust,

(see

fig

44)

3.

Remove

the

spring

clip

and

washer

holding

the

Trunnion

in

place

on

the

Deck

Tension

Cradle

(fig

44)

and

release

the

Trunnion

so

it

can

be

turned.

4.

Both

the

Trunnion

and

the

Belt

Tension

Rod

are

threaded.

You

increase

belt

tension

by

winding

the

trunnion

towards

the

end

of

the

rod

and

reduce

tension

by

winding

in

the

reverse

direction.

5.

Having

made

the

adjustment

re-locate

and

secure

the

Trunnion,

re-tension

the

belt

with

the

Belt

Tensioner

Lever

-

then

re-check

the

belt

tension.

WARNING

ON

NO

ACCOUNT

MUST

THE

TRACTOR

BE

RUN

WITH

THE

ENGINE

TO

CUTTER

DRIVE

BELT

OVER-TENSIONED

AS

IT

WILL

DAMAGE

THE

ENGINE.

As

any

such

damage

will

NOT

be

covered

by

warranty

you

may

prefer

that

your

dealer

sets

the

tension.

Table of Contents

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Hayter H Series Specifications

General

Brand	Hayter
Model	H Series
Category	Tractor
Language	English

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