Global Garden Products Lawn Mower 72 72 Hydro Instructions Manual

After checking that there is nothing in the way, the deck can be removed, first by rotating it slightly to the left
so that all the pins come out of their housings. Then take it out from the right-hand side.
On assembly, first remove the block underneath the rear right wheel.
Check that the pin
(11)moves freely [see 2.6 B].
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5.8.1
REMOVAL OF THE CUTTING DECK





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WORKSHOP MANUAL
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© by GLOBAL GARDEN PRODUCTS
72
6.1.0
REPLACEMENT OF TYRES AND WHEELS





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WORKSHOP MANUAL
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6.1 REPLACEMENT OF TYRES AND WHEELS
A) Tyres
The tyres used are of the «Tubeless» type and so
every repair of a hole in the tyre must be done by a
tyre specialist according to the methods used for
this type of tyre.
After replacing one or more tyres or the wheels, it is
always necessary to check the pressure and to
check the alignment of the cutting deck [see 4.6].
WARNING...

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6.2.0
REPLACEMENT OF FRONT WHEEL BEARINGS





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WORKSHOP MANUAL
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6.2 REPLACEMENT OF FRONT WHEEL
BEARINGS

Dismantle the front wheel [see 6.1].
The front wheel bearings 
(1)are force splined into
the front wheel hub.
To be able to remove a bearing, a 10 - 12 mm.
round bar 
(2)is needed. Insert this from the oppo-
site side and hammer it on various points around
the internal circumference of the bearing.
The new bearing must be inserted...

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72
6.3.0
REPLACEMENT OF THE STEERING COMPONENTS





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WORKSHOP MANUAL
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6.3 REPLACEMENT OF THE STEERING
COMPONENTS
A) Dismantling the pinion and the ring gear

Follow the same procedure as that for adjusting
free play [see 4.7].
B) Dismantling the steering shaft
After having dismantled the pinion and the ring gear
as described at point “
A”, take out the snap ring (1)
from its seat in the shaft (2)and extract the shaft
from the bushings...

6.4 REPLACEMENT OF THE DRIVE BELT

Dismantle the engine pulley [see 5.6] to release
the belt.

Lift the wheels cover [see 2.5].
It also helps if the transmission belt is loosened.
This is done by ...
➤In mechanical drive models:engaging the
parking brake
➤In hydrostatic drive models:releasing the
spring 
(1)of the stretcher 
Dismantle the pulley of the stretcher 
(2), held by the
nut 
(3).
➤Mechanical drive models:
Remove the snap ring (4) and lift the pulley (5)
just enough to free the belt (6).
At this...

6.5 REPLACEMENT OF THE BLADE BELT
Bring the cutting deck to position «1» to gain easy
access to the upper area.
➤In mechanical drive models:
slide the two belt shifter bushes (1)up until the
belt 
(2)is released from the engine shaft pulley
(3).
➤In hydrostatic drive models:

Dismantle the engine pulley [see 5.6] or pull it
out until the belt 
(2)is released.
Put the blade engagement lever in the engaged
position to free the brake 
(4).
Loosen the screw 
(5)in order to move the stretcher
pulley 
(6)until...

6.6 REPLACEMENT OF THE SUPPORT AND
SHAFT OF THE BLADE

Remove the cutting deck [see 5.8].
NOTE
This operation is not strictly necessary since, with a
little practice and experience, it is possible to dis-
mantle the deck supports without removing the
deck. If not removed it would be best to put the
deck into a middle position for easy access both
above and below.
Put the blade engagement lever into the engaged
position to free the brake 
(1), or manually move the
brake
(1) away and dismantle the pulley...

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6.6.0- REPLACEMENT OF THE SUPPORT AND
SHAFT OF THE BLADE




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WORKSHOP MANUAL
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Fit on the upper bearing and, using the special bush
# Cod. 60800030/0 
(13) which works on the inner
ring
, hit it squarely with a mallet until the bearing is
fully driven home.
Fit the flange support onto the deck, 
fully tighten-
ing the nuts (5)
. 
Tightening torques
3Blade pulley screw.  .......................... 25 ÷ 30 Nm
5Nuts for flanged support...

6.7 REPLACEMENT OF THE ACCELERATOR
Take the small knob (1)off the accelerator.

Lift the wheels cover [see 2.5].
Disconnect the end of the cable 
(2)from the cou-
pling terminal 
(3)on the engine.
Remove the clamp 
(4), undo the two screws (5)and
take out the accelerator together with the cable.
On reassembling, put the accelerator lever in the
«MINIMUM» position shown on the label, connect
the end of the wire 
(2) to the terminal (3) on the
engine after having moved the cursor 
(6)in the
same «MINIMUM»...

6.8 REPLACEMENT OF THE BRAKE PADS AND
DISC

Remove the left-hand rear wheel [see 6.1].
Dismantle the pin 
(1)from the lever (2)and undo the
two screws 
(3)which hold on the support (4).
The support 
(4)contains a pad (5a)separated from
the control pistons 
(6)by a plate (7).
The other pad 
(5b)can be reached by taking off the
disc 
(8). 
If there is oil on the pads, clean with solvent and go
over them with fine-grade abrasive paper.
Both pads should be replaced if the depth of either
of them is less than...