© by GLOBAL GARDEN PRODUCTS
72FL hydro
4.4
.
0
DRIVE LEVER ADJUSTMENT
1 / 3
쑮
쑮
쑱
쑱
WORKSHOP MANUAL
pag.
MODEL YEAR 2016
3/2015
4.4 DRIVE LEVER ADJUSTMENT
This adjustment should be made every time work is
done on the drive lever unit or when the pedal
shaft, back axle or the lever return cable are di -
smantled.
The main indicators that it is not working properly
are:
– the lever does not return when the pedal is pres -
sed = cable loose,
– the lever does not go the full distance, reducing
per formance = cable too tight,
– the lever is stiff = the spring for the clutch device
is badly adjusted,
– the lever is too loose and, under pressure, does
not stay in position = the spring for the clutch de-
vice is badly adjusted or there is oil on the friction
disc,
– the machine has a tendency to move when the
le ver is in “neutral” = the connection rod is in cor -
rectly ad just ed.
A) Adjusting the “neutral” position
Remove the right-hand rear wheel [see 6.1].
Remove the collector channel [see 5.5].
The pedal position is to be adjusted starting with the
lever (1) or (1a) of the hydrostatic unit in the “neutral”
position.
➤
➤
for Tuff Torq K46T drive models:
Keep the lever (1) in the “neutral” position; this po-
sition «N» can be easily recognised as it is forced
to stay there by a fastening sphere.
➤
➤
for Hydro Gear T2-BDBE-2X1A-16X1 drive
models:
Keep the lever (1a) in the “neutral” position; this «N»
position is achieved by fitting a 28 mm high block
under the protruding end of the screw (1b).
NOTE -
The “neutral” position on a new drive unit,
or one overhauled by the Manufacturer, is given by
a spacer which must be removed after the unit
has been adjusted.
Ensure the wheel cover is closed and fitted securely
in place, now adjust the nuts (2) on the bar (3) until the
control lever (4) is centred on the central groove (5)
on the cover.
2
3
1a
1b
28 mm
1
4
5
<= ...BACK... <=
