21
3) Install blade bolt and spring disc washer. Be sure the spring disc
washer cone is installed towards the bolt head. Place a block of wood
between front or rear baffles and the blade then torque the blade bolts
to 55-60 ft-lbs. (75-81 N-m).
FIGURE 3
BLADE BOLT INSTALLATION
IMPORTANT: DO NOT
use components other than the original blade, blade
bushing, spring disc washer, and blade bolt supplied with the unit. Failure to use
all original components and assembled as shown will increase the risk of a blade
bolt becoming loose or weak after striking a foreign object.
CAUTION
POTENTIAL HAZARD
♦
Operating a mower deck with loose or weakened blade
bolts can be dangerous.
WHAT CAN HAPPEN
♦
A loose or weakened blade bolt could allow a blade
rotating at a high speed to come out from under the deck,
causing serious injury or property damage.
HOW TO AVOID THE HAZARD
♦
Always re-install original Exmark blades, blade bushings,
spring disc washers, and blade bolts in the correct
positions as shown.
4.1.6
Check safety interlock system.
Service Interval: Daily
a) Check starting circuit. Starter
should
crank with parking brake
engaged
,
PTO
disengaged
and motion control levers moved out in the
neutral lock
position. The operator does not need to be in the seat to start the engine.
Try to start with
operator in seat
, parking brake
disengaged,
PTO
disengaged
and motion control levers in the
neutral lock
position - starter
must not crank
.
Try to start with
operator in seat
, parking brake
engaged,
PTO
engaged
and motion control levers in the
neutral lock
position - starter
must not
crank
.
Try to start with
operator in seat
, parking brake
engaged,
PTO
disengaged, and the left motion control lever in,
starter
must not
crank,
repeat again with the
right lever in
, then with
both levers in
-
starter
must not crank.
Содержание Lazer ZCT
Страница 1: ...For Serial Nos 600 000 Higher Part No 109 2279 Rev B ...
Страница 40: ...35 7 BRIGGS STRATTON ELECTRICAL DIAGRAM ...
Страница 41: ...36 8 HYDRAULIC DIAGRAM ...
Страница 44: ... 39 NOTES ...
Страница 45: ... 40 NOTES ...
Страница 46: ... 41 SERVICE RECORD Date Description of Work Done Service Done By ...
Страница 47: ... 42 ...