Page 1
FINISH MOWER Owner’s Manual
This manual contains important safety instructions for the gasoline engine powered
lawnmower models: 36FS, 54FS, 36FDS
READ SAFETY WARNINGS AND OPERATING INSTRUCTIONS CAREFULLY.
SAVE THIS MANUAL.
Need Help?
Parts, Service
and Technical Assistance call:
1-919-550-3259
www.mower911.com
When you call the help-line you will need to have the following information:
Date of Purchase: _______________________
Location of Purchase: _______________________
Serial # - Mower: _______________________
Serial # - Engine: _______________________
Serial # - Hydro Trans (L) _______________________
Serial # - Hydro Trans (R) _______________________
Mower and engine life are
extended greatly by performing
frequent lubrications, oil changes
and regular maintenance. To
protect your investment perform
routine maintenance.
Page 2
36FS, 54FS
Copyright© 2009 by GXi Outdoor Power, LLC. All rights reserved.
No part of this publication can be reproduced or distributed without prior written permission of GXi Outdoor Power, LLC
Clayton, NC 27520 USA.
is a registered trademark of The Stanley Works or its affiliates and
is used under license by GXi Outdoor Power, LLC
GXi Outdoor Power, LLC reserves the right to discontinue or change specifications or design at any time without notice
and without incurring any obligation whatsoever.
The information and specifications included in this publication were in effect at the time of approval for printing.
This manual contains important safety instructions for Finish Mowers
READ SAFETY WARNINGS AND OPERATING INSTRUCTIONS CAREFULLY
SAVE THESE INSTRUCTIONS.
This owner’s manual is considered a permanent part of the finish mower and should
remain with the finish mower if resold.
Rev: Mar2011
STANLEY® Finish Mower
Page 3
Contents
Safety Information and Warnings ......................................................................... 1
Operation Safety Precautions ............................................................................... 2
Safety Decals ............................................................................................................ 3
Product Specifications ........................................................................................... 4
Control Panel and Lawn Mower Components .................................................... 5
Assembly Instructions
Step 1: Front Wheel Assembly ....................................................................... 6
Step 2: Mower Assembly ................................................................................ 7
Step 3: Wire Harness Assembly and Connections ..................................... 8
Step 4: Throttle and Choke Cable Connections ........................................... 8
Step 5: Fuel Tank Connections ....................................................................... 9
Step 6: Brake Set-up ......................................................................................... 9
Operating Instructions
Starting the Engine ......................................................................................... 10
Operating the Mower ..................................................................................... 10
36FS, 54FS
Disengaging Hydrostatic Drive Units ........................................................... 11
Return to Neutral ............................................................................................. 11
Mowing ............................................................................................................ 12
Changing the Height of Cut ........................................................................... 13
Removing the Blades ..................................................................................... 13
Spindle Brake Inspection and Replacement .............................................. 14
General Maintenance ........................................................................................... 15
Maintenance Schedule ........................................................................................ 16
Service Adjustments .............................................................................................. 17
Lubrication Points .................................................................................................. 19
Deck Interchange ................................................................................................... 19
Troubleshooting ...................................................................................................... 20
Limited Warranty and Service ............................................................................. 22
About this Manual
Congratulations on the purchase of your new STANLEY commercial mower. We at GXi Outdoor Power are confident that
this mower will provide excellent performance, outstanding quality, and great durability when operated and maintained
as directed in this manual.
1. This manual contains assembly, operating, safety, adjustment, maintenance, and troubleshooting instructions.
BEFORE OPERATING YOUR LAWN MOWER, CAREFULLY READ THIS MANUAL IN ITS ENTIRITY.
2. This owner’s manual is considered a permanent part of the mower. It must be available to all operators and/or
person(s) servicing the mower. Should the mower be resold, this manual must remain with the mower.
3. All information, illustrations, and specifications contained in this manual were in effect at the time of the
publication. GXi Outdoor Power reserves the right to add, delete or modify specifications and/or designs without
notice.
4. If you ever have questions in regards to the operation, maintenance or safety of your mower, please contact the
GXi Parts & Service, LLC at 1-919-550-3259.
Rev: Mar2011
STANLEY® Finish Mower
Page 4
Safety Information and Warnings
36FS, 54FS
Safety Information
STANLEY lawn mowers are designed to give safe
and dependable service if operated according to
instructions. Read and understand this owner’s
manual before operating your lawn mower.
Emission Control System Information
The U.S. and California Clean Air Acts
EPA and California regulations require all
manufacturers to furnish written instructions
describing the operation and maintenance of
emission control systems. The following instructions
and procedures must be followed in order to keep
the emissions from your engine within the emission
standards.
Safety Label Locations
Safety labels are located on your mower to warn
you of potential hazards. Read them carefully. If a
label comes off or becomes hard to read, contact
your GXi Parts and Service, LLC for a replacement.
Operator Responsibility
Be sure that anyone who operates the lawn mower
receives proper instruction. Know how to stop the
lawn mower quickly in case of emergency.
Understand the use of all controls and components.
Children should not operate the lawn mower without
parental supervision.
WARNING
Mower Inspection
For your safety, inspect the lawn mower before each
use. Before you begin your inspection, be sure the
following conditions are met: the lawn mower should
be on a flat and level surface, with the ignition switch
off, the key removed, and the blades disengaged. Also,
disconnect the spark plug wires from the spark plugs
and ground them against the engine to prevent
inadvertent starting.
1. Walk around the mower and look for any fluid
spills or leaks on or underneath the mower.
Remove any and all excessive debris, dirt, and
fluids.
2. Look for signs of damage or excessive wear.
Check the tightness of all nuts, bolts, pins, and
screws. Tighten any that may be loose and
replace any that are missing.
3. Be sure the safety interlock controls are
operating properly so that the engine cannot be
started unless the ground speed control lever is
in neutral and the blades are disengaged.
4. Check the mower blades for any damage or
abnormal wear. Replace in sets so that they are
balanced.
5. Check the tire pressure on all four tires. Do not
exceed the recommended maximum indicated
on the tire.
6. Check the belts for proper wear and correct
tension. See pages 16 and 17 for instructions.
7. Check engine oil and air filters as recommended
in the engine manufacturer’s manual.
WARNING! Do not use your STANLEY lawn mower to
carry passengers. Keep bystanders, helpers, pets and
children at a safe distance from the machine while it is
in operation since rotating blades can throw rocks and
other items, causing serious injury. Check the area
before you begin mowing for stones, sticks, wire, and
other foreign objects. These objects may become
projectiles when struck by the mower.
WARNING
WARNING! Wear protective clothing while mowing.
Long pants and safety glasses help reduce the risk of
injury from thrown objects. Adequate footwear, such as
steel toe shoes with aggressive soles, is recommended
to help protect your feet and maintain traction on slopes
or uneven grounds. Always wear hearing protection.
Rev: Mar2011
DANGER: GASOLINE IS HIGHLY FLAMMABLE AND
EXPLOSIVE. Do not add fuel while the engine is
running or is hot. Keep open flames, sparks, and heat
away from the fuel and store fuel in containers
specifically designed for that purpose. ADD FUEL
OUTDOORS ONLY AND IF THE FUEL IS SPILLED, DO
NOT START THE ENGINE. Manually push the mower
away from the spill and wipe up immediately.
STANLEY® Finish Mower
1
DANGER
Page 5
Operation Safety Precautions
36FS, 54FS
Equipment Operation—Safety Precautions
1. Do not operate the engine in a confined space
where dangerous carbon monoxide fumes can
collect. Carbon monoxide is odorless,
tasteless, and can be fatal.
2. Mow only in daylight.
3. Make sure the mower is in neutral and the
blades are disengaged before attempting to
start the engine.
4. Be extremely careful when operating the
mower on a slope or when the grass is damp
or wet. Reduced traction could cause sliding.
5. Do not stop or start suddenly when going
uphill. Use extreme caution when changing
directions while operating on a slope.
6. Avoid steeps slopes. Never use riding
attachments on slopes since there is an
increased risk that they might roll over.
7. Never mow by pulling the mower back towards
you because you might slip.
8. Watch for pedestrian or vehicular traffic when
moving the mower while not in use (i.e.,
loading, unloading or transporting).
9. Never operate the mower with defective guards
or shields, or without the safety devices
securely mounted in place.
10. Never direct discharge of material toward
bystanders nor allow anyone near the mower
during operation.
11. Do not change the governor settings or over
speed the engine.
12. Always stop the engine when you leave the
mower, even for a moment.
13. To help reduce the fire hazard, keep the engine
and the area around the engine free of grass,
leaves or any other type of foreign material.
14. Beware of cutting edges. Always wear gloves
for safety when performing blade maintenance
activities. Beware on multiple blade units since
the rotation of one blade may cause the rotation
of the other blade.
15. Do not operate the mower with the grass chute
deflector in the raised position. Serious injury
could occur.
GASOLINE IS HIGHLY FLAMMABLE AND
EXPLOSIVE. FUEL LEAKS, A LOOSE FUEL TANK,
OR A LOOSE FUEL VALVE CAN LEAD TO SEVERE
INJURY OR DEATH. DO NOT OPERATE THIS
MOWER IF ANY COMPONENT OF THE FUEL
SYSTEM IS LOOSE OR LEAKS GASOLINE!
IMPORTANT! The mower belts are adjusted to
ensure the blades stop turning within seven (7)
seconds of releasing the blade control lever. If you
are making any belt adjustments whatsoever, for
your safety and the safety of others around you, you
must ensure the belts are re-adjusted to achieve
this design specification.
Before setting up your STANLEY mower,
disconnect the spark plug wires from the
spark plugs and ground them against the
engine to prevent inadvertent starting. This
step should be taken as a precaution
whenever you are working on this machine.
DANGER: Do not bypass, modify, alter or
disconnect the safety system. Make sure that
the safety interlock system is fully operational
each time before mowing.
Before attempting to use your mower, make
sure you are familiar with all of the
components and have read the manual.
Need Help?
Parts, Service
and Technical Assistance call:
1-919-550-3259
www.mower911.com
Rev: Mar2011
STANLEY® Finish Mower
2
Page 6
Safety Decals
36FS, 54FS
Safety Decal Identification
The labels shown below are located on your mower to warn you of potential hazards and provide you with important
safety information. If these decals become difficult to read or are missing from the mower, please contact GXi Parts &
Service, LLC at 1-919-550-3259 or www.mower911.com for a replacement.
Rev: Mar2011
STANLEY® Finish Mower
3
Page 7
Product Specifications
36FS, 54FS
Feature 36FS 54FS
Models
Product Type Commercial, 0-turn Commercial, 0-turn
Cutting Width 36-inch 54-inch
Engine See engine manufacturer’s manual See engine manufacturer’s manual
Engine Start Electric Electric
Transmission Type Dual hydrostatic Dual hydrostatic
Transmission Mfg Peerless Peerless
Mower Speeds Infinitely variable Infinitely variable
Deck Type Floating, quick change Floating, quick change
Cutting Height 1.5- 4.5 inches( ½-inch increments) 1.5- 4.5 inches( ½-inch increments)
Blade Engagement Manual clutch Manual clutch
Blade Tip Speed 18,750 ft/min 18,750 ft/min
Anti-Scalping Rollers None 3 front/2 rear
No. Blades/ Length 2, 18-inch blades 3, 18-inch blades
Control System V-bar E-Z hydro speed control V-bar E-Z hydro speed control
Fuel/Capacity Gasoline/4.5 gals. Gasoline/4.5 gals.
Rear Drive Tires 16-inch X 6.5-inch turf tread 18-inch X 8.5-inch turf tread
Front Caster Tires 9-inch X 3.5-inch smooth tread 9-inch X 3.5-inch smooth tread
Brake System Internal hydraulic and mechanical park Internal hydraulic and mechanical park
Weight Approx. 450 lbs. Approx. 510 lbs.
Height/Length 48 inches x 78 inches 62 inches x 78 inches
Rev: Mar2011
STANLEY® Finish Mower
4
Page 8
Control Panel and Lawn Mower Components
36FS, 54FS
Throughout this manual, instructions are given on the operation of your STANLEY mower. We recommend that while
going through this manual, you have your mower available for quick and easy access in order to orient yourself with the
controls, maintenance and orientation of different parts. Please read through the manual before operating.
Control Panel
Below, you will find a diagram of the control panel. Please take the time to familiarize yourself with the mower controls.
Blade Control Lever
Operator Presence Switch (OPS)
Key Switch
Forward / reverse speed control
Lawn Mower Component Identification
(Some components may appear different than shown, depending on the model.)
Hydro brake / lock
Control panel
Handle bar height
adjustment
Muffler (HOT!)
Brake
Choke Control
Throttle
Hour meter
Operator Presence Switch (OPS)
Blade control lever
Fuel tank
Battery
Pulley guard
Height adjustment pins (4)
Side discharge chute
Scalping wheels
Rev: Mar2011
STANLEY® Finish Mower
5
Page 9
Assembly Instructions
Step 1: Front Wheel Assembly
Note: Some mowers may be shipped with the front
wheels pre-assembled.
A. Remove packaging materials surrounding the
front wheels and remove the bolt threaded into
the front wheel. Retain this bolt and washer for
future use.
B. Unscrew the fastener holding the bolt to the
steel shipping rack. Set the nut and bolt aside. It
will be re-used in the mower assembly process.
C. Remove the mower from the steel shipping rack.
D. Slide the front wheel pivot shaft through the
sleeve. If the fit is tight, apply some grease to
the pivot shaft.
E. Secure the shaft in place with the bolt and
hardware that were provided with the wheel.
F. Repeat steps A through E for the second front
wheel.
G. Apply grease to the front wheel sleeve grease
fittings when complete.
36FS, 54FS
Rev: Mar2011
STANLEY® Finish Mower
6
Page 10
Assembly Instructions
Step 2: Mower Assembly Instructions
A. Attach handle bars using the upper hole
position setting. Using this hole position sets
the handle bars several inches lower. Use the
lower hole position raising the handle bar
location by several inches for comfort, if
necessary. These hole positions can also be
used for adjusting the handle bar location for
operators of different heights and arm lengths.
Select the height that is most comfortable for
you.
B. Reconnect the four (4) connecting rods from
the control panel to the chassis pivot points as
shown in the picture to the right. The rod
connections are secured with an initial preset
for the upper hole position (lower handle bar
position). If the lower hole position (upper
handle bar position) is used, the rod
connections must be adjusted.
C. Should the pivot ends on the connecting rods
be rotated during assembly, minor adjustments
may be required to achieve full travel on each
control handle. The control handles located
directly on top of the handle bars should
have full travel forward and stop
approximately 1/8-inch before the V-plate
strikes the handle bar. This positioning
provides full forward speed and the correct
restricted speed in reverse. Make minor
adjustments to the position of the threaded
connecting rod attachment to achieve this
control positioning.
36FS, 54FS
1/8” gap in
full forward position
Rev: Mar2011
STANLEY® Finish Mower
7
V-plates
Page 11
Assembly Instructions
Step 3: Wire Harness Assembly and Connections
The pre-wired handle bar assembly has a total of four
(4) connections. Route the wire harness as shown in
the top right photo and make the following
connections indentified by number in the other
photos:
1. Route the smaller, white, 2-pin connector through
a hole in the chassis and connect it to the blade
activation safety switch 2-pin connector.
2. Connect the larger, 5-pin connector to the mating
connector at the rear of the engine.
3. Connect the black wire to a ground lug located on
the back or side of the engine.
4. If equipped, attach the yellow wire to the bottom
of the starter motor solenoid on the engine, with
the positive (red) battery cable.
Attach the positive (red) and ground (black) battery
terminal wires to the battery to provide power to the
electric starter.
Note: Battery ground should be to the engine block.
Once all connections are made, use the provided
black wire-ties to strap the wire harness into place
permanently to the handle bars and chassis.
36FS, 54FS
Step 4: Throttle and Choke Cable Connections
The throttle and choke are shown in the adjacent
photo. See instructions for connecting them to the
engine in the Engine Owner’s Manual provided.
Rev: Mar2011
STANLEY® Finish Mower
8
Choke
Throttle
Page 12
Assembly Instructions
Step 5: Fuel tank connections
Locate the fuel tank on the fuel tank bracket with the
recessed area pointing toward the rear so any spills drain
away from the engine. Align the fuel valve in the center of the
clearance hole. Place the fuel tank straps into position,
wrapping them around the tank and the bracket.
Once the fuel tank and straps are in place, securely tighten
the straps using the bolts provided. Next, firmly attach the
fuel line to the fuel valve nipple. Tighten all connections to
ensure they are firm and secure so the fuel system is tightly
attached.
DANGER
DANGER GASOLINE IS HIGHLY FLAMMABLE AND
EXPLOSIVE. FUEL LEAKS, A LOOSE FUEL TANK, OR A LOOSE
FUEL VALVE CAN LEAD TO SEVERE INJURY OR DEATH.
ENSURE ALL CONNECTIONS ARE SECURE AND INSPECT
THOROUGHLY FOR ANY POTENTIAL LEAKS IN THE FUEL
SYSTEM. IF YOU FIND A LOOSE CONNECTION OR A LEAK,
MAKE AN IMMEDIATE REPAIR OR ASK FOR ASSITANCE
FROM A PROFESSIONAL MECHANIC OR SERVICE CENTER.
DO NOT OPERATE THIS MOWER IF ANY COMPONENT
OF THE FUEL SYSTEM IS LOOSE OR LEAKS GASOLINE!
36FS, 54FS
Battery pan
Step 6: Brake Set-up
1. Set the brake bar 3/4-1 inch from the tire.
2. With the brake pivot
leaning slightly
forward, install the
washer and pin.
Rev: Mar2011
Note: Verify tire
pressure. Do not exceed
the recommended
maximum.
3. Slide the brake handle to the bottom of the slot then
connect the brake pivot to the brake handle.
4. Slide the brake handle to
the Set position to clamp
the brake bar against the
tire.
Note: If more or less brake
force is necessary or desired,
repeat the procedure, changing the gap in Step 1.
STANLEY® Finish Mower
9
Page 13
Operating Instructions
36FS, 54FS
Starting the Engine
DANGER
DANGER: Exhaust contains poisonous carbon
monoxide, a colorless and odorless gas. Breathing
exhaust can cause loss of consciousness and may
lead to death. Do not operate the engine in a
confined space where dangerous carbon monoxide
fumes can collect.
NOTE: Be sure to add fresh unleaded gasoline and fill
the engine with manufacturers recommended motor oil
before starting your mower.
1. Make sure the shut off
valve, located at the bottom
of the tank, is in the ON
position.
2. Make sure the brake is set.
3. Make sure the blade control lever is in the OFF
position.
4. Pull CHOKE if necessary.
5. Turn the key clockwise to the START position and
allow it to return to the ON position when the
engine starts.
6. When the engine starts to run and the key returns
to the ON position, push CHOKE off.
Before attempting to use your mower, make sure
you are familiar with all of the components and
have read the manual.
Operating the Mower
1. Make sure the brake has been
moved to the OFF Position.
2. Push down and hold the operator
presence control levers on the
handle bar with both hands.
3. The forward and reverse levers are
spring loaded to the
neutral position.
e
ev
4. To drive the mower
R
forward, slide both
hands slightly back on
the handle bar and
F
o
r
w
gently squeeze the
forward levers toward
the handle bar. The forward speed is directly
proportional to the degree these forward levers are
moved toward the handle bar.
5. To turn the mower left, either release some
pressure on the left lever (decreasing the speed of
the left wheel), increase the pressure of the right
lever (increasing the speed of the right wheel), or
both. The degree of the turn is directly proportional
to the amount of movement of these levers.
6. To turn the mower right, perform the lever
movements described in step 5 above with the
opposite levers.
7. To stop the forward motion of the mower, release
the forward levers. The spring loaded feature of the
hydrostatic drive returns the levers to the neutral
position and stops the mower.
8. To drive the mower backwards, slide both hands
slightly forward on the handle bar and gently press
the reverse levers toward the handle bar.
9. When in the neutral position, the hydraulic system
prevents the mower from moving easily. However,
on a grade, the mower can move very slowly (with
the engine off or running). Be sure to set the
manual parking brake any time the mower is left
unattended or is being transported.
10. To physically move the mower when the engine is
NOT running, disengage the hydrostatic drive units.
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Rev: Mar2011
STANLEY® Finish Mower
10
Page 14
Operating Instructions
36FS, 54FS
Disengaging Hydrostatic Drive Units
Before physically moving the mower when the engine is
NOT running, the hydrostatic drive units need to be
disengaged into free-wheel mode.
Hydro
tensioner
Hydro tool
To disengage these hydro units:
1. Remove the hydro tool stored under the hydro unit.
2. Use the hook on the hydro tool to pull the hydro
release pin back and out.
Repeat on the other side.
It may be necessary to
bump the hydro carrier
forward for easier freewheeling.
CAUTION! Never bump, hit or
push the actual hydros.
To return to operation mode:
1. Slide the hydro tool
through the hydro
tensioner. Pull until the
pin sets. Repeat on the
other side. If the pin
partially sets, tap the pin.
2. Replace the hydro tool to storage under the hydro
unit.
Hydro
pin
release
Return to Neutral
If the mower creeps or will not stop as desired when
the handles are in neutral position, adjustments are
necessary.
CAUTION: Be sure the engine is OFF before you
open the hydro access panel.
1. Remove the bolts to
access hydro panel.
2. Using an 8 mm
wrench, reach through
the bottom of the hydro
panel to the return-toneutral set pin bolts.
Loosen bolts on the
side that needs
adjusting.
3. Be sure the brake is in the OFF position. In a safe
operator position, start the engine.
4. With the engine running, slowly move the handle
on the side needing adjustment until that side
comes to a complete stop. If the mower creeps
forward, pull handle in reverse, If the mower
creeps backward, pull the handle forward.
5. When the mower stops moving completely the
hydro is in the neutral position.
6. Turn off the engine.
7. Slowly tighten the bolts without moving the plate.
8. With the bolts tightened, move to a safe operator
position and start the engine.
9. If the creep has returned, repeat the process.
Multiple iterations may be required.
DANGER! Make certain the engine comes to a
complete stop before putting you hands in the
access panel.
10. Reinstall hydro access panel.
DANGER
Rev: Mar2011
STANLEY® Finish Mower
11
Page 15
36FS, 54FS
Mowing
WARNING
WARNING! Thoroughly inspect the area where you
plan to use the mower. Look for items such as stones,
sticks , wire, and other foreign objects. If struck by the
mower, these and other objects may become
projectiles that could lead to serious injury or death.
Clear area of all debris.
Keep people and pets at a safe distance.
WARNING
WARNING! Do not operate the mower with defective
guards, shields, or without the safety devices securely
in place.
1. When the mower is in position on the area to be
mowed, hold the operator presence control down
with one hand.
The Soft Start feature is critical to
maintaining belt, clutch, and engine life.
NEVER “slam” the blade on/off handle
from off to on without pausing an
adequate time in the soft start range.
2. With the other hand, SLOWLY push the blade
control lever forward to the ON position.
3. Slowly, and evenly, engage the forward and
reverse levers and begin mowing. To stop moving,
ease up on the levers or simply let go of the
controls.
4. To stop the blades, pull the blade control lever back
to the OFF position.
IMPORTANT! The mower belts are adjusted to ensure the blades stop
turning within seven (7) seconds of releasing the blade control lever. If
you are making any belt adjustments whatsoever, for your safety and the
safety of others around you, you must ensure the belts are re-adjusted to
achieve this design specification.
Rev: Mar2011
STANLEY® Finish Mower
12
Page 16
Operating Instructions
36FS, 54FS
Changing the Height of Cut
Your mower is equipped with an easily-adjustable
floating deck, which can be adjusted for cut heights of
1½ inches to 4½ inches in ½-inch increments.
How to Change the Cut Height
1. Hold one side of the deck by the black handle.
2. Using your other hand, remove the retaining clip
and pin from the two brackets on that side of the
mower.
3. Raise or lower the deck
until the hole in the height
adjust bar aligns with the
desired cut height hole on
the height adjust bracket.
4. Replace the height adjust
pins into the desired cut
height holes. All 4 height
adjust pins must be set to
the same desired cut
height position.
5. Repeat the same adjustment process with the
two height adjust pins /
brackets on the other side
of the mower deck.
Removing the Blades
Required tools: Two (2) 15/16” box end wrenches
CAUTION
CAUTION! Beware of the cutting edges on the
blades. The rotation of one blade may cause
the other blade(s) to rotate. Always wear work
gloves when handling blades.
1. Park the mower on level ground and block the rear
wheels to prevent accidental rollback.
2. Raise the front end of the mower using a jack
stand.
3. Use one wrench to loosen nut A while holding bolt
B with the other wrench. (See adjacent photo.)
Rev: Mar2011
STANLEY® Finish Mower
4. Slide the blade bolt down through the mower deck
and out.
5. To reinstall, insert the blade bolt through the
cutting deck.
6. Install the blade spacers that were removed, back
onto the blade bolt followed by the nut and tighten.
(See figure below.) IMPORTANT: The number of
spacers should always be the same on each blade
bolt. NEVER put the spacers below the blade.
A
B
13
Page 17
Operating Instructions
36FS, 54FS
Spindle Brake Inspection and Replacement
IMPORTANT! The mower belts are adjusted to
ensure the blades stop turning within seven (7)
seconds of releasing the blade control lever. If you
are making any belt adjustments whatsoever, for
your safety and the safety of others around you, you
must ensure the belts are re-adjusted to achieve this
design specification.
Blade and pulley brake inspections should be
performed every 50 blade on and off cycles.
36-inch mowers have 1 brake.
54-inch mowers have 2 brakes.
Before beginning service, park the mower on a level
surface, turn the blades off, turn the engine off, take
the key out of the switch, wait an adequate time to
make certain no blades are turning, and remove spark
plug wires from spark plugs.
1. Engage the blade handle (make certain the engine
cannot start) to pull the brakes off of the pulleys.
2. Remove the pulley guard from the deck.
3. Visually inspect the brake pads for wear. Make
certain that no metal has been touching the
pulleys.
4. The brake pad material should be approximately
1/8-inch thick. Replace the brakes if the material is
less than 1/16-inch thick.
Note:
Replacing both
brakes is
recommended
if replacement
of one brake is
required.
5. To replace the
brake, use a
pair of pliers to
remove the springs.
6. Remove the two mounting bolts and
disconnect the spring from the cable.
7. Discard all of these parts. DO NOT reuse springs.
New brakes are equipped with new springs for
proper braking.
8. Install the new brakes by reversing the procedure
in steps 5 and 6.
9. Disengage the blade handle and inspect the brake
contact surface. All of the brake pad contacting
material should be contacting the bottom of the
pulley.
Note: Springs may vary from those pictured based on
the particular application.
Rev: Mar2011
STANLEY® Finish Mower
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Page 18
General Maintenance
36FS, 54FS
The Importance of Maintenance
Regular maintenance is essential to ensure your
mower continues to deliver safe and high-quality
performance.
To help you properly care for your mower, the
following pages include a recommended maintenance
schedule, routine inspection procedures, and simple
maintenance procedures using basic hand tools.
Maintenance is the responsibility of the owner and
must be performed regularly. More difficult service
tasks or tasks that require special tools are best
handled by a recommended service technician or
other qualified mechanic.
The maintenance schedule described on page 15
applies to mowers used under normal operating
conditions. If you operate your mower under severe
conditions, such as sustained prolonged use or hightemperature operations, or use it in unusually wet,
dusty or rocky conditions, consult your servicing
dealer for recommendations applicable to your
individual needs and use.
Be sure to use genuine STANLEY mower replacement
parts when servicing your mower to assure the best
quality, safety and performance for your mower.
Need Help? Parts, Service and Technical Assistance
Call: 1-919-550-3259 www.mower911.com
CAUTION
CAUTION! Before making any adjustments and/or
servicing to your STANLEY mower, make sure the
mower is on a flat and level surface, with the ignition
switch off, the key removed, and the blades
disengaged. Also, disconnect the spark plug wires
from the spark plugs and ground them against the
engine to prevent inadvertent starting.
If adjustment or maintenance is being performed after
operation of the mower, allow the unit to cool since
heat build up could cause severe burns.
Tire Pressure
Incorrect tire pressure may cause the mower to pull to
one side and/or result in uneven cut. Always use
caution when filling the tires. NEVER exceed the
recommended tire pressure.
Air Filter
Refer to the Engine Owner’s Manual for the
recommended maintenance.
Rev: Mar2011
Fuel
DANGER: Gasoline is highly flammable and
explosive. Do not add fuel while the engine is
running or is hot. Keep open flames, sparks, and
heat away from the fuel and store fuel in containers
specifically designed for that purpose. Add fuel
outdoors only and if the fuel is spilled, do not start
the engine. Manually push the mower away from the
spill and wipe up immediately.
Refer to the Engine Owner’s Manual for the type of fuel
to use.
A fuel shut off valve is located on
the bottom of the fuel tank. It is
recommended that the fuel be shut
off when transporting between job
sites and when storing the mower
for extended periods of time.
Engine Oil
CHECK ENGINE OIL BEFORE EACH USE. Refer to the
Engine Owner’s Manual for the type of oil to use, oil
change intervals, and the proper procedures to check
and change oil.
Blades
CAUTION: Always wear work gloves when performing
blade maintenance and beware of the cutting edges.
Be sure the engine is off, the key removed, and the
spark plug wires are disconnected from the spark
plugs to prevent accidental contact.
Inspect blades on a daily basis for nicks, bends, and
excessive wear. If the blades are worn, cracked, bent,
or damaged, replace them before using the mower.
Choose genuine STANLEY mower replacement blades
to ensure quality and performance. (See page 13 for
blade removal instructions.)
When sharpening the blades, sharpen only the cutting
edges and try to maintain the original angle of the blade.
Do not make the cutting edge razor sharp. Remove the
same amount from each side of the blade so that
balance in maintained.
STANLEY® Finish Mower
15
DANGER
CAUTION
Page 19
Maintenance Schedule
36FS, 54FS
Time Interval
Break-in
Item Procedure
Belts
Blades Inspect and Sharpen X
Engine Air Filter
Engine Cooling Areas
Engine Oil
Engine Oil Filter
Inspect (adjust if
needed)
Inspect (see Engine
Owner’s Manual)
Clean (see Engine
Owner’s Manual)
Check (see Engine
Owner’s Manual)
Change (see Engine
Owner’s Manual)
Change (see Engine
Owner’s Manual)
(first 5 hrs)
X X
X X
X X
Every 8 hrs
(daily)
X
X
Every 40 hrs
(weekly)
Every 100 hrs
(Bi-weekly)
X
Every 200 hrs
(monthly)
Engine Spark Plug
Fuel Filter Replace
Fuel Line Check
Grease Fittings Refer to page 16
Hardware
Mower Main Frame
Safety Interlock System
Tires Check Air Pressure
Spindle/Blade Brakes X
Inspect (see Engine
Owner’s Manual)
Check for proper
tightness
Remove debris from
under belt cover
Check Operations
and Switches
X X
X
X
X
X
X
X
Cleaning the Mower
It is recommended that the STANLEY lawn mower be cleaned on a daily basis. Excessive accumulation of dirt, debris, oil,
etc. causes premature wear on the components and may present a potential safety hazard.
Rev: Mar2011
STANLEY® Finish Mower
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Page 20
Service Adjustments
36FS, 54FS
DANGER
DANGER: Before making any adjustments or servicing
your mower, make sure the mower is on level ground,
the blades are disengaged, the key is removed, the
engine is off and the spark plug wires are disconnected
from the spark plugs to prevent accidental contact. If
maintenance or adjustments are being performed after
operation of the mower, allow the unit to cool since
heat build up could cause severe burns.
Engine-to-Blade Belt Adjustment
1. Remove the deck cover and move the blade control
lever on the control console to the ON position.
2. With approximately 10 pounds of pressure, push
the clutch pulley to tighten the belt. The linkage
should stop approximately 1 inch before contacting
the stop bolt. If the belt moves more than ½-inch,
move the blade control lever back to the OFF
position.
IMPORTANT! The mower belts are adjusted to
ensure the blades stop turning within 7 seconds of
releasing the blade control lever. If you are making
any belt adjustments whatsoever, for your safety
and the safety of others around you, you must
ensure the belts are re-adjusted to achieve this
design specification.
3. Loosen locking nut.
4. Rotate turnbuckle until desired tension is achieved
(approximately 1 inch from stop bolt).
5. Tighten locking nut when finished.
6. Replace deck cover.
Turnbuckle
Locking nut
Stop Bolt
s
d
n
u
o
p
10
y
l
p
p
A
54-inch Blade-to-Blade Belt Adjustment
1. Remove the deck cover.
2. If the belt moves more than ½-inch,
loosen the locking nut A and turn nut B
clockwise approximately 1-2 turns.
3. Recheck the tension on the blade-toblade belt. If it is still loose repeat step
Important: Do not over tighten the blade-to-blade belt. Over tension
can cause premature wear on belts and blade spindles.
4. Re-tighten locking nut B.
5. Replace deck cover.
B
A
IMPORTANT! The mower belts
are adjusted to ensure the
blades stop turning within 7
seconds of releasing the blade
control lever. If you are making
any belt adjustments
whatsoever, for your safety and
the safety of others around you,
you must ensure the belts are
re-adjusted to achieve this
design specification.
Rev: Mar2011
STANLEY® Finish Mower
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Page 21
Service Adjustments
36FS, 54FS
Engine-to-Hydrostatic Drives Belt Adjustment
1. The engine-to-hydrostatic drives belt is located
underneath the rear deck. The belt should move
approximately 5/16-inch to 3/4-inch with three (3) to
five (5) pounds of pressure applied to the belt
midway between the transmission pulley and the
engine output shaft pulley.
When installing a new belt, the tension should be
higher than the running tension. It is not necessary
to keep the belt at the greatest (smallest deflection)
tension during normal operation. Important: Do not
over-tighten the
belt.
2. To adjust the
belt, turn the nut
on the threaded
tension rod found
on the right, rear
corner of the
mower.
3. Do not overtighten. This could cause serious damage to the
hydraulic drive systems.
Safety System Adjustments
WARNING
WARNING: Do not bypass, modify, alter, or
disconnect the safety system. Make sure that the
safety interlock system is fully operational each time
before mowing. Failure to do so could present
danger to you and others around you.
There are generally three (3) ways to adjust the
sensitivity of a safety switch. Which is the most
appropriate way to adjust each switch depends upon
the application, location, and the nature of the problem
you are encountering.
A
C
B
Hydro System Adjustment
The hydrostatic drives are coupled to an actual drive
with a multi-v belt. Occasional retensioning of the belt
may be necessary. If performance decreases or hydro
control handles are activated and the wheels do not
turn, inspect the multi-v belt.
1. Remove the hydro
access panel.
2. Loosen jamb nut at
hydro tensioner.
3. Tighten nut to tighten belt. Belt tension should be
1/16-inch deflection under seven (7) of pressure.
4. Once tension is set, tighten the jamb nut and
reinstall the hydro access panel.
Method 1: Adjust location using the mounting
screws
1. Move the blade control lever to OFF.
2. Loosen screws (A) until safety switch (B) moves
freely.
3. Slide safety switch (B) firmly against blade bell
crank (C).
4. Tighten screws (A) and check that safety switch (B)
does not move.
Method 2: Adjust location using adjustment nuts on
switch body
1. Loosen locking nut (C) on the sensor shaft.
2. Adjust switch location by turning the nuts.
3. Tighten the locking nut when proper adjustment is
achieved.
Method 3: Relocate mounting holes
In rare cases where the components are misaligned,
the easiest means of adjusting the location is to
elongate the existing holes or add new holes to achieve
a tighter fit between the activation rod and the sensor.
Rev: Mar2011
STANLEY® Finish Mower
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Page 22
Lubrication Points
36FS, 54FS
To ensure proper lubrication of moving parts, GXi recommends that you lubricate the following components with a highquality, EP2 high-temperature-based grease or equivalent. Should the conditions of operation be more severe than
normal, the lubrication interval may need to be shortened. GTR/OPE grease is the recommended lubricant.
Lubrication Point Locations
36-inch mowers have 10 lubrication points.
54-inch mowers have 12 lubrication points.
Lubricate after every 50 hours of usage
1. Front wheels (4 locations, 1 on each
wheel shaft and 1 on each wheel axle)
2. Spindles (2 locations on 36-inch and 3
locations on 54-inch mower decks).
Note: The lower spindle bearing
is sealed on the bottom and
open on the top. The upper
spindle bearing is sealed on both
sides. Failure to frequently
replenish grease will cause
premature lower bearing failure.
Frequent application of grease to this bearing is critical
to achieving long spindle life in harsh duty
environments.
3. Mower deck idler pulley brackets
(1 location on 36-inch and 2
locations on 52-inch models)
4. Blade activation rod supports (2
locations: one at the
support under the fuel
tank bracket and one
adjacent to the engine.)
5. Hydraulic drive system
idler puller support (1
location)
Deck Interchange
Note: Before interchanging the optional attachment
deck, set the deck in the 1.5-inch cut height position and
be sure the hydro unit is disengaged (see page 11).
1. Remove the deck cover
by releasing the four (4)
knobs.
2. Disconnect the clutch tension rod connecting the
deck to the chassis.
3. Remove the belt from
the engine pulley.
4. Using an 18 mm
wrench or socket,
remove the four (4)
deck retaining bolts.
5. Tilt handle bars forward and pull chassis from deck.
6. Reverse the steps to reconnect the optional
attachment deck.
Rev: Mar2011
STANLEY® Finish Mower
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Page 23
Troubleshooting
Problem Possible Causes Solution
36FS, 54FS
Engine will not start 1. Key in the OFF position
2. Insufficient fuel in the tank
3. Air bubble in the fuel line
4. Fuel valve in OFF position
5. Choke not ON
6. Choke linkage out of adjustment
7. Low engine oil
8. Blade control in ON position
9. Loose spark plug wire
10. Fouled spark plug
11. Plugged or dirty air filter
12. Bad gasoline
13. Plugged or dirty fuel filter
14. Safety switches out of
alignment or loose
15. Dead battery (electric start
models)
1. Turn key to ON position
2. Add gasoline
3. Prime engine or shake bubble out
4. Turn valve ON
5. Turn choke ON
6. Refer to Engine Owner’s Manual
7. Add engine oil
8. Push lever to OFF position
9. Tighten wire or connections
10. Clean or replace the plug
11. Clean or replace the air filter
12. Drain and replace the gasoline
13. Replace the fuel filter
14. Adjust or tighten switches (p. 17) - read warnings!
15. Recharge or replace battery
To test whether the blade activation safety switches
are a contributing factor to the engine not starting,
depress the Operator Presence Switch on the handle
bars while trying to start the engine. If engine starts, a
safety switch adjustment is required.
Engine will not keep
running/quits
1. Water in the fuel
2. Loose safety switch
3. Fuel valve is OFF
4. Dirty fuel filter
5. Dirty air filter
6. Low engine oil
Engine stops when blades
are engaged
1. Loose safety switch
2. Belt tension too high
3. Blades jammed with foreign
material
Blades do not turn 1. Broken belt
2. Loose belt
3. Blade activation linkage out of
adjustment.
Belts squeal when blades
are engaged
1. Incorrect belt tension
2. Excessive belt wear
1. Drain and replace fuel
2. Adjust switch (p. 17)
3. Turn fuel valve ON
4. Replace fuel filter
5. Clean or replace air filter
6. Add engine oil
1. Adjust switch (p. 17)
2. Adjust belt (p. 16 and 17)
3. Remove foreign material
Note: Firmly pushing the blade control lever into the
OFF position to ensure the safety switch is fully
engaged can sometimes resolve this problem.
1. Replace belt
2. Adjust belt (p. 16 and 17)
3. Adjust linkage (p. 13)
1. Adjust belt tension
2. Replace belt
Belts slip when blades are
engaged
Rev: Mar2011
1. Incorrect belt tension
2. Excessive belt wear
1. Adjust belt tension
2. Replace belt
STANLEY® Finish Mower
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Page 24
Troubleshooting
Problem Possible Causes Solution
36FS, 54FS
Mower will not move
forward or reverse
Cannot move mower
when the engine is off
1. Brake ON
2. Bypass levers pulled out
1. Bypass not engaged
Engine is overheating 1. Dirt in the fuel line
2. Dirty air filter
3. Low engine oil
4. Fouled spark plug
5. Misuse of the mower
6. Dull blades
7. Spindle bearing failure
Grass not cut smoothly or
cleanly
1. Dull blades
2. Mowing too fast for conditions
3. Grass is wet or bent over
4. Blade is bent
5. Tire pressure not equal
6. Deck is set at uneven heights
7. Blades are set upside down
8. Excessive grass and debris
build up underneath the deck
1. Release brake on control panel
2. Ensure bypass pins are retracted
1. Pull left and right bypass pins and set them in slots
in the chassis (p. 11)
1. Replace fuel filter and flush tank
2. Clean or replace the air filter
3. Add engine oil
4. Replace spark plug
5. Mow slower, wait for grass to dry out
6. Sharpen cutting blades
7. Take in for service
1. Sharpen blades
2. Slow down while cutting
3. Let grass dry to stand up
4. Replace blade
5. Add air pressure to low tires
6. Set deck at equal heights
7. Take blades off and install correctly
8. Clean out debris
Mower always pulls to
one side
1. Controls out of adjustment
2. Transmission failure
1. Adjust controls (p. 11)
2. Take in for service
Rev: Mar2011
STANLEY® Finish Mower
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Page 25
Limited Warranty & Service
36FS, 54FS
Length of Warranty: *(from the date of original retail purchase)
Products Covered by this
Warranty
Engine Manufacturer’s warranty Manufacturer’s warranty Manufacturer’s warranty
Transmission Manufacturer’s warranty Manufacturer’s warranty Manufacturer’s warranty
Mower frame Lifetime (original owner only) Lifetime (original owner only) 90 days
Residential
Commercial Rental
Belts, Tires, Battery 90 days 90 days 90 days
Attachments 1 yr limited 1 yr limited 30 day limited
*LENGTH OF WARRANTY: Batteries supplied with applicable products as standard, original equipment are covered by this warranty
for a period of 90 days from the date of original retail product purchase. Consumable parts such as oil, spark plugs, filters, and
blades are not covered by this warranty.
To Qualify for this Warranty
The product must be purchased in the United States from a dealer authorized by GXi Outdoor Power, LLC to sell those products. This
warranty applies to first retail purchaser/owner during the applicable warranty time period. SAVE YOUR PROOF OF PURCHASE
RECEIPT.
What GXi Outdoor Power Will Repair or Replace under Warranty
GXi will repair or replace, at its option, any part that is proven to be defective in material or workmanship
the applicable warranty time period subject to the exclusions stated herein. This warranty is void if the owner fails to follow the
prescribed maintenance and operating procedures described in this manual. This specifically refers to ensuring routine lubrications
and oil changes are made, that fuel stabilizer is used when the product is stored and that the product is not overloaded.
GXi has the right to recover warranty administration costs from the owner if the root cause of the malfunction is found to be other
than defective material or workmanship. In particular, this warranty does not cover: contaminants in the fuel or oil; damage caused
by not following the prescribed warnings and operating practices; failure to follow proper maintenance and storage procedures; and
physical damage due to misuse, shipping, handling or storage.
Warranty repairs will be made without charge for parts and labor for the first year.
Anything replaced under warranty becomes the property of GXi. Parts replaced under warranty will be considered as part of the
original product and any warranty on those parts will expire coincident with the original product warranty.
To Obtain Warranty Service
You must take the STANLEY product, accessory, replacement part, apparel or the power equipment on which the accessory or
replacement part is installed, and proof of purchase, at your expense, to any STANLEY service location in the United States, who is
authorized to service that product, during the service location’s normal business hours. If you are unable to obtain warranty service,
or are dissatisfied with the warranty service you receive, take the following steps: First, contact the manager of the service center
involved; normally this will resolve the problem. However, if you should require further assistance, write or call the GXi Parts &
Service, LLC 1-919-550-3259.
Exclusions
This warranty does not cover: normal wear, contaminants in the fuel or oil; damage as a result of use in an application for which the
product was not designed; damage caused by incorporation or use of unsuitable attachments or parts, unauthorized alteration, or
other misuse and neglector; damage caused by failure to follow the prescribed warnings, operating practices, proper maintenance
and storage procedures; parts affected or damaged by accident and/or collision; damage due to shipping, handling, storage or any
causes other than defects in material or workmanship of the product.
Disclaimer of Consequential Damage and Limitation of Implied Warranties
GXi disclaims any responsibility for loss of time or use of the product, transportation, commercial loss, or any other incidental or
consequential damage. Any implied warranties are limited to the duration of this written limited warranty.
THIS WARRANTY IS VOID IF THE MANUFACTURING DATE AND THE SERIAL NUMBER ON THE EQUIPMENT HAS BEEN REMOVED
OR THE EQUIPMENT HAS BEEN MODIFIED.
under normal use during
Rev: Mar2011
STANLEY® Finish Mower
22
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