Operation
Safety Interlock System Tests
This unit is equipped with safety interlock switches and
other safety devices. These safety systems are present
for your safety: do not attempt to bypass safety switches,
and never tamper with safety devices.
WARNING
If the unit does not pass a safety test, do not
operate it. See your authorized dealer.
Test 1 — Engine should NOT crank if:
\;
*$\!$$%+**
OFF), OR
\$$ \`]\
Test 2 — Engine SHOULD crank if:
\;}}K
*$!$$%+**<
AND
\$$ `]\
Test 3 — Engine should SHUT OFF if:
!!;\
!!;*$\!$$%
depressed (parking brake OFF).
Test 4 — Check Mower Blade Stopping Time
Mower blades and mower drive belt should come to a
complete stop within five seconds after electric PTO
switch is turned OFF. If mower drive belt does not stop
within five seconds, see an authorized dealer.
Test 5 — Check Reverse Mow Option (RMO)
`$!!! $
if the PTO has been switched on and RMO has not
been activated.
~$$$$;~
activated.
NOTE: Once the engine has stopped, the PTO switch
must be turned off after the operator returns to the seat in
order to start the engine.
Oil Recommendations
We recommend the use of Briggs & Stratton Warranty
Certified oils for best performance. Other high-quality
detergent oils are acceptable if classified for service SF,
SG, SH, SJ or higher. Do not use special additives.
Outdoor temperatures determine the proper oil viscosity
for the engine. Use the chart to select the best viscosity
for the outdoor temperature range expected.
Checking/Adding Oil
Before adding or checking the oil
$$ $
$$!$$!%
1. Remove the dipstick (
A
, Figure 5) and wipe with a
clean
cloth.
2. Insert and tighten the dipstick.
3. Remove the dipstick and check the oil level. It should
be at the FULL mark (
B
) on the dipstick.
4. If low, add oil slowly into the engine oil fill (
C
).
Do not
overfill.
After adding oil, wait one minute and then
recheck the oil level.
NOTE: Do not add oil at the quick oil drain (if equipped).
5. Replace and tighten the dipstick.
* Below 40°F (4°C) the use of SAE 30 will result in hard starting.
** Above 80°F (27°C) the use of 10W-30 may cause increased oil consumption. Check oil
level more frequently.
16
Not
for
Reproduction
Summary of Contents for YT9500 series
Page 2: ...2 N o t f o r R e p r o d u c t i o n ...
Page 11: ...11 en This page intentionally left blank N o t f o r R e p r o d u c t i o n ...
Page 36: ...36 N o t f o r R e p r o d u c t i o n ...
Page 37: ...37 en N o t f o r R e p r o d u c t i o n ...
Page 38: ...1 800 837 6836 www allischalmerslawn com N o t f o r R e p r o d u c t i o n ...
Page 40: ...2 N o t f o r R e p r o d u c t i o n ...
Page 49: ...es 11 Esta página se dejó en blanco intencionalmente N o t f o r R e p r o d u c t i o n ...
Page 74: ...36 N o t f o r R e p r o d u c t i o n ...
Page 75: ...es 37 N o t f o r R e p r o d u c t i o n ...
Page 76: ...1 800 837 6836 www allischalmerslawn com N o t f o r R e p r o d u c t i o n ...
