Global Garden Products Lawn Mower 63 63M Instructions Manual

							Loosen the terminal (19)securing the accelerator
cable
(20) to the engine and disconnect the end of
the wire 
(21)from the carburettor lever (22).
➤ In electric start models: disconnect the bat-
tery connector 
(23) and dismantle the starter unit
(24)after removing the protective cap(25) and
the nut 
(26). 
We advise against disconnecting the electric
cable terminals from the starter unit, as it could
result in assembly errors.
➤ In manual start models:remove the mask
(27)and the peg (28)to free the handle (29)from
the starter cable.
The cover 
(30)is secured to the front by two self-
threading screws 
(31), to the side by two self-
threading 
(32)and to the rear by two screws (33)for
fastening to the plate.
It is always best to loosen the two screws 
(33)from
the rear plate, leaving the bracket 
(34)attached to
the cover.
On assembly, reverse the order of the above opera-
tions, remembering to check and restore any dis-
connected wiring.
Reattach the accelerator cable
(20)and …  

Adjust the «STARTER» position  [see 6.6].
Tightening torques
31-32Cover screws   ................................... 6,5 Nm
33Cover screws   ........................................ 6,5 Nm
33
34
30
31
30
32
30
27
28
29
1920
22
21
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5.1.1
REMOVAL OF THE WHEEL COVER





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5.2.0
REMOVAL OF THE COLLECTOR CHANNEL





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5.2 REMOVAL OF THE COLLECTOR CHANNEL
Removing the channel is necessary for:
–adjusting the brake;
–adjusting the drive engagement.
The channel(1)can be removed by pulling out one
of the two split pins
(2)that hold the pin (3).
The first part of the channel protects the blade.
When refitting the channel, always fit the two
split pins first and replace any that look
deformed or unusable with the same type.
1
3
2 
						

							5.3 REMOVAL OF THE CUTTING DECK
The cutting deck needs to be removed in order to
reach the engine.

Remove the collector channel [see 5.2].

Remove the wheel cover  [see 5.1].
Empty the fuel tank by disconnecting the pipe 
(1)
from the petrol filter (2) after removing the clamp (3),
taking care not to cause a petrol leak.  
Loosen the blade engagement adjusting nut
(4).
➤ In electric start models:disconnect the
engine stop connector 
(5).
➤ In manual start models: disconnect the con-
nectors 
(5)of the engine stop (6) and the wiring.
Remove the front mask 
(7)covering the housing
of the handle 
(8)of the starter cable(9). Pull out
the end of the cable
(9)from the handle(8) and
loosen the knot to free the cable.
Block the cable 
(9)at the level of the engine using
pliers to prevent it from rewinding.
Pull the cable 
(9)out of the two drive pulleys (10)
and (11 - ➤only with a B&S engine).

Position the machine vertically [see 2.4].

Remove the blade [see 4.7].
9
5
6
8
7
10
9
4
13
2
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5.3.2
REMOVAL OF THE CUTTING DECK





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5.3.2
REMOVAL OF THE CUTTING DECK





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Take off the guard (12)secured by five screws (13)
and release the spring (14)from the clutch (16).

Put the machine back on a flat surface [see 2.4].
Engage the parking brake to loosen the drive belt.
Loosen the two nuts
(17), remove the guide pulley
(18)and free the belt (19)from the pulley (20).
Loosen the adjusting nut 
(21)and release the spring
(22)from the drive engagement and the spring(23).
At this point, the cutting deck is connected to the
machine by just three trace rods. Keep it supported
as you remove it, as the total weight of the plate /
engine unit is approx. 30 kg.
With the cutting deck completely lowered, remove
the front right split pin 
(24)and unscrew the two
nuts 
(25)and (26)fastened to the front left rods.
Then shift the cutting deck slightly to the left so that
21
22
23
14
16
17
19
17
20
18
12
13
13
9
11
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5.3.2
REMOVAL OF THE CUTTING DECK





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the three pins come out of their trace rods, and rest
it on the work surface.
Lift the front of the machine to pull the entire cutting
deck out of the engine.
Move the flat lifting lever to position «1» and lock it
in this position with pliers to prevent it from shifting
during the operations that follow.
Follow the previous steps in reverse to refit the cut-
ting deck, whilst checking that the joint pins have
enough free movement [see 2.5.B]. Next,…

Remount the blade [see 4.7] by tightening the
nuts to the amount shown.

Remount the wheel cover [see 5.1].

Remount the collector channel [see 5.2].
➤ In manual start models:reposition the starter
cable (
9), fit the cable end in the handle (8)and
knot it so that the handle cannot slip out.
Ensure that the cable is correctly wound around
the two drive pulleys
(10) and(11 -➤only with a
B&S engine)
, so that it is secured by the respec-
tive containment pegs.
Remember to fit the clamps (3) for the fuel pipe
(1) and check for any leaks.
Finally, if necessary, …

Adjust the blade engagement [see 4.1]. 

Adjust the drive engagement [see 4.3].

Check that the cutting deck is aligned [see 4.4].
25
25
24
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5.4.0
REMOVAL OF THE ENGINE





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5.4 REMOVAL OF THE ENGINE
The engine can only be dismounted after remov-
ing the cutting deck.
Since there are different types of drive, the steps
described below refer to typical or similar opera-
tions for all engines.

Remove the clutch [see 6.4].

Remove the cutting deck [see 5.3].
Find and undo all the screws fastening the engine to
the cutting deck, grip the engine firmly and lift it
carefully, bearing in mind that its weight is around
18 kg.
NOTE
Some engines are held with screws of different
lengths and in different positions, so it is best to
label them so that no errors are made on assembly.
On assembling the engine, make sure that the guide
pulley plates 
(1) and (2)are positioned correctly and
tighten the screws to the amount shown.

Refit the cutting deck [see 5.3].

Refit the clutch [see 6.4].
Tightening torque
–Engine screws   ................................. 25 ÷ 30 Nm
12
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5.5.1
REMOVAL OF THE TRANSMISSION UNIT





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5.5 REMOVAL OF THE TRANSMISSION UNIT
The transmission unit consists of the gear change,
chain drive, differential, brake and axle shaft,
which are fitted on a bracket.
It always needs to be removed from the machine if
one of the above components needs repairing or
replacing.

Remove the collector channel [see 5.2].
Position the two blocks 
(1) of approx. 120 mm
underneath the two ends of the rear plate.

Dismantle the rear wheels [see 6.1].
Engage the parking brake to loosen the drive belt.
Loosen the two nuts
(2), remove the guide pulley (3)
and free the belt (4)from the pulley (5).
Pull out the split pin 
(6), disconnect the gear change
control rod 
(7) and disconnect the two electric
cables 
(8) of the neutral signaller.
Loosen the adjuster 
(9)and disconnect the wire(10)
from the lever (11).
Dismount the tie-rod 
(12) secured by two nuts (13).
Loosen the two upper nuts 
(14)fixing the brackets
(15) and unscrew the two nuts (16)fastening the
gear change to the brackets.
NOTE
Loosen the brackets(15)to reposition the transmis-
sion unit more easily during assembly.
10
11
6
7
8
10
9
2
4
2
5
3
1
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5.5.1
REMOVAL OF THE TRANSMISSION UNIT





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The transmission unit is fastened to the frame by
four screws
(17)with their nuts (18). Carefully
loosen and unscrew the four nuts
(18)of the sup-
ports 
(18), keeping it supported to prevent it from
falling.
On assembly, follow the steps described in reverse.
NOTE
It is advisable to reposition the tie-rod(12)before
fully tightening the nuts 
(18)of the right-hand sup-
port. Finally tighten the nuts 
(13).
Tighten all the nuts to the amount shown. When
assembly is complete, …

Refit the rear wheels [see 6.1].

Check the brake adjustment [see  4.2].

Refit the collector channel [see 5.2].
Tightening torques
13Tie-rod nuts   ................................... 25 ÷ 30 Nm
14Bracket screws  .............................. 25 ÷ 30 Nm
16Gear change nuts  .......................... 25 ÷ 30 Nm
18Nuts for fixing supports to frame   .. 10 ÷ 15 Nm
1717
19
18
12
13
13
17
19
18
18
17
19
141516
14
15
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6.1.0
REPLACEMENT OF TYRES AND WHEELS





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6.1 REPLACEMENT OF TYRES AND WHEELS
A) Tyres
The tyres used are of the traditional type with an air
chamber, so every repair after a puncture 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 tyre pressure and
the alignment of the cutting deck [see  4.4].
WARNING
Replace broken or distorted wheel rims, as they
could impair the positioning of the tyre in relation to
the rim.
B) Wheels
The wheels are held by a snap ring (1) which can be
eased off with a screwdriver.
NOTE
If a wheel is jammed onto the shaft, use a releasing
spray, directing it around the splining hole.
On assembly, smear grease over the shaft, to help
the next time the wheel needs to be removed; repo-
sition the spacer washer
(2)and the snap ring (1)
with the rounded edge facing inwards.
Tyre pressure
Front ........................................................... 1.8 Bar
Rear ........................................................... 1.3 Bar
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6.2.0
REPLACEMENT OF THE FRONT WHEEL BUSHES





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6.2 REPLACEMENT OF THE FRONT WHEEL
BUSHES

Dismantle the front wheel [see 6.1].
The front wheels bushes 
(1)are force splined into
the rim hub.
In order to remove a bush, use a 10 -12 mm diame-
ter round bar 
(2)inserted from the opposite side
and hit it with a hammer around the internal circum-
ference.
Insert the new bush using a plastic mallet or a
bronze pad
(3)# code  60800031/0 that works
evenly on the surface, taking care to position the
two pins
(4)correctly between the ribs of the rim.3
41