ADJUSTMENTS 8
en-49
8.6
NEUTRAL SWITCH_________________________________________________________
1.
Loosen switch hardware
(A)
.
2.
With traction pedal in Neutral, adjust switch
(B)
so
pedal linkage screw
(C)
is centered over switch
target.
3.
Secure switch adjustment and test operation.
4.
If adjustment cannot be made, contact your
authorized Jacobsen Dealer.
Figure 8E
8.7
HYDRO NEUTRAL _________________________________________________________
If the mower “creeps” in either direction, the Neutral
position must be adjusted. The mower may tend to
“creep” if the hydraulic oil is cold. Operate mower for 15
minutes before determining if adjustment is needed.
1.
Place a small amount of lubricating oil on all linkage
pivot points.
2.
Hoist mower so all four tires are off the ground and
place jack stands under the frame to prevent
accidental lowering of the mower during adjustment.
Place jumper wire across seat switch connector.
3.
Start engine and set throttle to full speed.
4.
Disengage parking brake and place 2WD/4WD
Switch in 2WD position.
5.
Remove lower centering spring hardware
(S)
. Check
rotation of drive tires and adjust traction return
control
(L)
with the engine running.
a.
To adjust for forward creep, loosen nut
(M)
, and
turn nut
(N)
in until tires stop rotating. Hold nut
(N)
in place and tighten nut
(M)
.
b.
To adjust for reverse creep, loosen nut
(M)
,
and
turn nut
(N)
out until tires stop rotating. Hold nut
(N)
in place and tighten nut
(M)
.
c.
After adjusting for creep, loosen jam nut
(U)
and
adjust rod end
(V)
as required so hole in ball joint
aligns with hole in bracket
(Item R)
. Tighten jam
nut and assemble hardware
(S)
.
6.
If mower continues to creep, check position of
traction return control
(L)
and centering spring
(T)
.
a.
The return control
(L)
and centering spring
(T)
must be parallel to cruise control plate
(O)
.
b.
Loosen hardware
(P)
and adjust brackets
(Q and
R)
until controls are parallel to arm.
Figure 8F
A
Switch
Target
B
C
WARNING
Carbon monoxide in the exhaust fumes can be fatal
when inhaled. Any adjustments or repairs performed
while the engine is running must be made with ample
ventilation.
!
Must Be
Parallel
P
M
Q
Q
L
L
N
T
T
U
V
S
R
R
O
O
Содержание R311T-T4I
Страница 63: ...NOTES 11 en 63 11 NOTES ...
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