3 ADJUSTMENTS
en-14
3.7
NEUTRAL ADJUSTMENT ___________________________________________________
Important:
The neutral adjustment on the dr ive pump is
preset at the factory on all new mowers and replacement
pumps. Further adjustment is required
only
if the pum p
has been disassembled for service or neutral lever
bracket
(F)
has become loose.
To adjust neutral on pump:
1. Disconnect traction pedal linkage from pump.
Remove switch mounting bracket from pump.
2. Place mower securely on jack stands so
All
wheels
are raised off ground.
3. Check that tow valve
(H)
is completely closed.
4. Loosen screws
(G)
holding pump return arm bracket
just enough so it can be moved.
5. Engage parking brake and set PTO switch to
neutral.
The neutral sensing switch must be closed in order to
start the mower. At this point the switch may not yet
be assembled to pum p. To close switch so engine
can be started, place it face down on metal frame.
6. Start engine and observe wheels. Rotate bracket
(F)
in slotted holes until wheels do not turn. Turn OFF
engine and tighten bracket in place.
7. Connect traction pedal linkage,
Section 3.11
, and
install and adjust switches,
Sections 3.8 and 3.9
.
Important:
Always check operation of Interlock System
after replacing or adjusting switch. (See Safety and
Operation Manual)
8. Start engine and check operation of traction pedal.
Wheels must not turn when pedal returns to Neutral.
Figure 3H
3.8
NEUTRAL SENSING SWITCH ________________________________________________
The neutral sensing switch is part of the operator backup
system. It is designed to prevent the mower from starting
unless the traction pedal is in Neutral. If this switch fails
or is out of adjustment, the mower will not start.
1. Make sure drive pump and traction pedal linkage are
adjusted to neutral.
Sections 3.6 and 3.11
.
2. Position switch so pointer
(A)
on activator plate is
centered over sensing area on switch.
3. Adjust switch so gap between sensing surface on
switch and end of pointer is between 1/16 - 1/8 in.
(1.5 - 3 mm). Secure switch in this position.
Important:
Always check operation of Interlock System
after replacing or adjusting switch. (See Safety and
Operation Manual)
Figure 3I
F
H
G
K
HR027
A
1/16” - 1/8”
(1.5 - 3 mm)
HR010
Содержание HR 9016 Turbo 70538
Страница 35: ......
Страница 82: ...48 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 17 18 19 21 22 20 HR 9016 7 1 Throttle Lever Serial No All ...
Страница 100: ...66 HR 9016 16 1 Battery Tray Serial No All 1 9 3 5 7 1 11 20 10 12 13 9 3 5 7 18 1 16 19 18 4 14 18 17 8 6 4 15 2 ...
Страница 106: ...72 1 2 2 3 3 4 4 5 6 7 8 8 9 9 10 11 11 12 12 13 13 14 15 16 17 18 19 20 21 HR 9016 19 1 Radiator Screen Serial No All ...
Страница 118: ...84 1 2 3 4 5 6 7 8 9 10 10 10 11 11 11 11 11 12 12 12 13 13 13 14 15 HR 9016 25 1 Fuel Tank Serial No All ...
Страница 170: ...136 17 20 12 11 15 18 19 8 21 6 6 4 5 7 22 3 8 2 2 13 1 9 10 13 16 14 HR 9016 55 1 Gage Wheels and Latch Serial No All ...
Страница 174: ...140 HR 9016 57 1 Steering Cylinder Part No 4113656 Serial No All 14 6 1 5 7 12 12 11 2 15 13 8 9 14 3 4 10 ...
Страница 198: ......
Страница 199: ......