Table of Contents
Advertisement
OPERATION
WARNING: AVOID INJURY.
Read and understand the
Safety section before
proceeding.
IMPORTANT: All references to left, right, front
or rear are given from the perspective of
operator in operator's position, facing the
direction of forward travel.
EMERGENCY STOPPING
1. Move steering levers to neutral position.
2. Set parking brake.
3. Push PTO knob down to off position.
4. Turn ignition key to off position and
remove key.
BEFORE OPERATING UNIT
1. Check fuel level and add fuel if needed.
IMPORTANT: Use fresh unleaded fuel with
an octane rating of at least 87. DO NOT use
E85 blended fuels; the engine is not E20 /
E30 / E85 compatible. The maximum
recommended ethanol content is 10%. Ariens
recommends using a quality fuel stabilizer in
all fuel. See Short-Term Storage on page 37.
2. Check engine oil level and add oil if
needed. Refer to engine manual.
3. Check condition of air cleaner. Refer to
engine manual.
4. Check function of the Safety Interlock
System by performing the tests in Check
Safety Interlock System on page 18.
Contact your Ariens dealer for repair if
any of the tests fail.
5. Set cutting height. See Figure 10.
a. Push mower lift pedal forward until
transport lock engages.
b. Insert adjustment pin through desired
setting in height-of-cut adjustment
system.
c. Push mower lift pedal slightly forward,
release transport lock and slowly
release pedal until it contacts
adjustment pin and stops.
1
1. Deck Lift Pedal
2. Height-of-Cut Adjustment System
START THE ENGINE
1. Push PTO knob down to off position.
2. Move steering levers to neutral position.
3. Engage parking brake.
4. Models 991151, 991177 Only: If engine is
cold, pull choke knob up to on position. If
engine is warm or hot, turn choke off.
5. Set throttle to slow speed.
6. Insert ignition key and turn to start
position. Release key when engine starts.
NOTICE: Do not operate the starter for more
than 10 seconds at a time. If the engine does
not start, allow a 60-second cool down period
between starting attempts.
7. Models 991151, 991177 Only: If choke is
on, wait a few seconds after engine starts
and then push choke knob down to off
position.
IMPORTANT: Make sure choke is completely
off. Engine will not run smoothly using partial
choke.
OPERATE UNIT
1. Release parking brake.
2. Set throttle to slow speed.
3. Pull PTO knob up to on position.
EN - 14
2
Figure 10
WARNING: AVOID INJURY.
Move the steering levers
slowly and keep the throttle at
slow speed until you learn how
to operate the unit.
Advertisement
Table of Contents
