Snapper TUFF TORQ K50 - Page 17

Snapper TUFF TORQ K50

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Section

IV

-

TRANSAXLE

DISASSEMBLY

While

keeping

downward

pressure

on

the

assembly

with

one

hand,

grasp

the

disc

brake*

on

the

end

of

the

output

shaft

with

the

other.

Now,

reposition

the

hand

holding

down

on

the

assembly

to

where

it

is

holding

the

pump

and

center

block

position.

Press

in

towards

the

disc

brake

end.

See

Figure

4.20.

Move

motor,

pump

and

center

block

assembly

to

a

work¬

bench.

Gradually

release

pressure

on

the

components

and

allow

them

to

separate.

Leave

these

components

for

now;

they

will

be

inspected

and

reassembled

later.

REMOVAL

OF

PUMP

SHAFT

ASSEMBLY

Remove

shaft

seal.

See

Figure

4.21.

Remove

snap

ring.

Remove

pump

shaft

assembly.

Inspect

ball

bearing

for

wear

or

damage.

If

bearing

is

damaged,

remove

the

snap

rings

and

slide

the

bearing

off

the

shaft.

See

Figure

4.22.

Inspect

shaft

for

damage.

Replace

as

required.

PART

NUMBERS

9-1438

SEAL,

Input

Shaft

(1)

9-1435

SNAP-RING

(1)

9-1458

SNAP-RING

(2)

9-1459

BEARING,

Ball

(1)

9-1457

SHAFT,

Pump

Input

(1)

*

DISC

BRAKE

SHOULD

HAVE

BEEN

PREVIOUSLY

INSTALLED

ON

END

OF

OUTPUT

SHAFT

DURING

THE

DISASSEMBLY

OF

THE

TRANSPORT

(FREE¬

WHEELING)

ASSEMBLY.

PRESS

"IN"

FROM

BOTH

ENDS

FIGURE

4.21

4.9

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