Progressive Turf Equipment SDR 90 User manual

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Operator’s Manual
and Parts List
SDR-90
Single Deck Rotary Finishing Mower
SDR-90 Serial No. 17390106 and up
PROGRESSIVE TURF EQUIPMENT INC.
137 WEST WILLIAM STREET
SEAFORTH, ONTARIO
CANADA N0K 1WO
PHONE:[phone] SERIAL # _____________________
TOLL FREE: 800 668-8873 WEB: www.progressiveturfequip.com
ISSUE DATE: May 2017 P.N.120521
Si No Lee Ingles, Pida Ayuda a Alguien Que Se Lo Lea
Para Que le Traduzca Las Medidas de Seguridad

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Table of Contents Page
TO THE OWNER: .......................................................................................................................................................... 4
GENERAL INFORMATION:......................................................................................................................................... 5
SAFETY.......................................................................................................................................................................... 6
OPERATING SAFELY: ............................................................................................................................................. 6
SDR MOWER SPECIFICATIONS ................................................................................................................................ 7
SAFETY & MAINTENANCE DECAL LOCATIONS ON MACHINE:....................................................................... 8
SDR DECAL LISTING............................................................................................................................................... 9
MAINTENANCE SAFETY:......................................................................................................................................11
PROPER TORQUE FOR FASTENERS:...................................................................................................................11
OPERATING THE MOWER: .......................................................................................................................................12
DAILY CHECK LIST:...............................................................................................................................................12
HITCHING MOWER TO TRACTOR:......................................................................................................................13
HITCHING MOWER TO TRACTOR:......................................................................................................................13
CONNECTING THE PTO SHAFT: ..........................................................................................................................13
Adjusting the PTO shaft to the correct length ............................................................................................................14
CUTTING HEIGHT ADJUSTMENT:.......................................................................................................................15
TRANSPORTING MOWERS: ..................................................................................................................................16
POWER TAKE-OFF:.................................................................................................................................................16
MAINTENANCE...........................................................................................................................................................17
LUBRICATION:........................................................................................................................................................17
BLADE SPINDLE GREASING: ...............................................................................................................................18
GREASE COMPATIBILITY.....................................................................................................................................19
GEARBOX OIL LEVEL:...........................................................................................................................................20
DECK GEARBOX:................................................................................................................................................20
BLADE SERVICING.................................................................................................................................................21
SPINDLE SERVICE ..................................................................................................................................................24
SPINDLE INSPECTION........................................................................................................................................24
SPINDLE ASSEMBLY REMOVAL.....................................................................................................................24
SPINDLE ASSEMBLY INSTALLATION............................................................................................................24
SPINDLE REBUILDING ......................................................................................................................................24
ASSEMBLY OF SPINDLE ...................................................................................................................................25
“V” BELT TENSION:................................................................................................................................................27
“V” BELT ADJUSTMENT:.......................................................................................................................................28
TROUBLE SHOOTING: ...........................................................................................................................................29

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TO THE OWNER:
Before you operate this mower, study this manual carefully. It has been
prepared to help you do a better and safer job of maintaining your mower.
Use only genuine Progressive Turf Equipment Inc. replacement parts.
Substitute parts will void the warranty and may not meet the standards required for
safe and satisfactory operation of this equipment.
Blades are especially important. Their manufacturing process is a very exacting one
and only a handful of blade producers are capable of this process. Always insist on
purchasing and using OEM blades for your own protection and that of your
employees.
ATTENTION - This safety symbol means your personal safety is
involved. Be sure to observe and follow these instructions.
DANGER - An extreme intrinsic hazard exists which would result in
high probability of death or serious injury if proper precautions are not
taken.
WARNING - A hazard exists which can result in injury or death if
proper precautions are not taken.
CAUTION - A reminder about safety practices, or directs attention to
unsafe practices, which could result in personal injury if proper
precautions are not taken.

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GENERAL INFORMATION:
The purpose of this manual is to assist the operator in maintaining and
operating Progressive Turf Equipment mowers. Read it carefully. It furnishes
information and instructions that will help you achieve years of dependable
performance.
Some information may be general in nature due to unknown and varying
conditions. However, through experience and these instructions, you should be able
to develop operating procedures suitable to your particular situation.
Throughout this manual, references are made to right and left directions.
These are determined by standing at the rear of the equipment and facing the
direction of forward travel. Blade rotation is counter-clockwise as viewed from the
top of the mower.
For quick reference, record the following information.
MODEL: ___________________________
DATE PURCHASED: ___________________________
SERIAL NUMBER: ___________________________
For additional information, assistance during assembly, or operation of this mower,
contact the dealer from whom the machine was purchased, or call Progressive Turf
Equipment Inc.
PHONE: [phone]
1-800-668-8873
FAX: [phone]

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SAFETY
WORK SAFELY ---- FOLLOW THESE RULES
Instructions given with this symbol are for personal
safety. Be sure you and your workers follow them.
A CAREFUL OPERATOR IS THE BEST INSURANCE AGAINST AN ACCIDENT
BEFORE HANDLING ANY EQUIPMENT READ THE OPERATOR’S
MANUAL.
To avoid accident or injury, do not allow anyone to operate this equipment
without proper instructions. Any person who operates this equipment must be
instructed in and be capable of the safe operation of the unit.
Know your controls and how to stop tractor engine, and mower quickly in an
emergency.
OPERATING SAFELY:
Shift tractor into neutral and disengage power take-off before starting tractor.
Never allow riders on tractor or equipment.
Use extreme care when operating on uneven terrain.
Immediately stop mower and shut off tractor upon striking any object. Inspect
mower and repair any damage before you continue mowing.
Always turn off tractor before making any adjustments to mower, if operator has
to dismount tractor.
If mower becomes clogged, disengage power to mower and turn off tractor
before dismounting.
Always disengage PTO and be sure driveline has stopped rotating before raising
decks into transport position.
Always obey all local and state regulations when operating on public roadways
and highways.
Reduce speed while operating during wet conditions on slopes, especially when
making sharp turns.

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SDR MOWER SPECIFICATIONS
*May require weights on the front of the tractor
SDR-65
SDR-90
Cutting
Dimensions
65”
90”
Deck
Dimensions
Width Length Depth
72” 51” 7”
Width Length Depth
97” 52” 7”
Recommended
HP
25 hp*
35 hp*
Weight
975 LBS
1380 LBS
Speeds
TRACTOR PTO –540 rpm
Blades –3040 rpm
Blade tip speed - 18 287 rpm
TRACTOR PTO –540 rpm
Blades –2890 rpm
Blade tip speed –18 300 fpm
Blades
3 - 23” Blades
4 - 24” Blades
5/16” x 2 1/2” heat treated alloy steel blades
Spindles
3 Spindles, 30 mm
4 spindles, 35 mm
Supported by 2 deep groove ball bearings housed in a precision
machined hub.
Cutting height
Infinite settings from 1/2” to 4”
Deck Drive
PTO shaft to right angle gear box driving “B” section belts to
heavy duty spindles.
Blade Support
3/4” x 1/2” x 8” long bar welded to spindle and machined for
balance. Two 1/2” bolts hold blade rigid to provide a clean level
cut
Deck
Construction
A single piece of 3/16” steel plate formed and welded with
supporting members at high stress areas to achieve maximum
structural strength.
Rollers
6” diameter with 0.188” wall thickness, supported by 1 1/4” two
bolt ductile flange bearings.
Belt
Adjustment
Easily made by loosening hold down bolts and adjusting tap bolt to
desired belt tension.
P.T.O. Shaft
Telescoping category #4 agricultural PTO drive shaft, with proper
safety shields,
1 3/8” – 6 spline quick disconnect yokes on both ends with ring
lock collars
Lift Link
Category 1

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SAFETY & MAINTENANCE DECAL LOCATIONS ON
MACHINE:
ITEM NO.
DESCRIPTION
QTY
1
DANGER –READ MANUAL
1
2
CAUTION –REPLACE SHIELDS
2
3
DANGER –BLADE HAZARD
3
4
WARNING –OEM PARTS
1
5
CAUTION –DISENGAGE PTO
1
6
PTO GREASING
1
7
COMPANY NAME
1
8
MOWER MODEL
2
9
DANGER –OUTER TUBE
1
10
DANGER –OUTER SHIELD
1
11
DECAL - PRO-EZ BLADE HARDWARE
1
3
3
3
6
2
2
4
1
7
8
8
5
9
10
11

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SDR DECAL LISTING
If decals become faded, damaged, or lost, replace immediately. Order
decals according to corresponding Part # below. Complete decal kits are
also available.
SDR Decal Kit - 531002
ITEM 1 ITEM 2 ITEM 3
(209172) (209113) (209173)
ITEM 4 ITEM 5
(209115) (521820)
ITEM 6 ITEM 7
(521119) (521817)
ITEM 8 –SDR-90 ITEM 8 –SDR-65
(209133) (209135)

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ITEM 9 ITEM 10
(521451) (521455)
ITEM 11 (SDR-65) ITEM 11 (SDR-90)
(209182) (209196)

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MAINTENANCE SAFETY:
Never work on mower without safety locks in place, if decks are in raised
position.
Keep tractor and mower in good operating condition and all safety devices in
place.
Frequently check blade mounting bolts for tightness.
Periodically check to ensure all bolts are tight and that all nuts, screws and cotter
pins are properly installed to ensure that the mower is in a safe condition.
PROPER TORQUE FOR FASTENERS:
The chart lists the correct tightening torque for fasteners on Progressive Turf
Equipment mowers. When bolts are to be tightened or replaced, refer to this chart to
determine the proper torque except when specific torque values are assigned in the
manual. Only SAE grade 5 fasteners are to be used in the assembly of this machine,
or as otherwise specified in this manual.
Bolt Head Markings
SAE Grade 2 SAE Grade 5 SAE Grade 8
(No Dashes) (3 Dashes) (6 Dashes)
Recommended Torque in Foot Pounds (Newton-Meters)
Bolt Diameter (in.)
SAE Grade 5
5/16
21 (28)
3/8
38 (52)
7/16
55 (75)
½
85 (115)
9/16
125 (170)
5/8
175 (240)
¾
300 (410)
7/8
450 (610)
1
680 (925)
1” L.H. Spindle Nut
60 (82)

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OPERATING THE MOWER:
A careful and knowledgeable operator is the best insurance against an accident.
Allow no riders on any equipment.
If tractor is equipped with R.O.P.S., use the seat belt for maximum protection.
Make sure that everyone is clear of the tractor and mower before starting the engine
or operating.
DAILY CHECK LIST:
1. Always wear relatively tight and belted clothing to avoid entanglement in
moving parts. Wear sturdy, rough soled work shoes. Never operate tractor or
implements in bare feet, sandals or sneakers.
2. Check that mower is properly and securely attached to tractor with a safety
chain.
3. Ensure all safety shielding is properly installed and check that all nuts and
bolts are secure and pins are properly cotter-pinned.
4. Check condition of blades and security of attachment.
5. Ensure mower is properly mounted, adjusted and in good operating condition.
6. Clear area of stones, branches or other debris that might be thrown causing
injury or damage.
7. Never permit any person other than the operator to ride or board the tractor at
any time.
8. Check that all lubrication points with grease fittings have been lubricated as
per schedule.
9. Check the gearbox for proper amount of gear oil. Mower must be on level
surface when this is done.

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HITCHING MOWER TO TRACTOR:
For proper mower operation and maximum PTO life, the mower and PTO driveline
must be setup correctly.
a) Lower three point hitch arms on tractor and align them with the lower hitch links
on both ends of the hitch assembly. Insert a 7/8” pin to secure links to lower tractor
arms.
b) Adjust tractor top link length to match distance between top link of mower and
tractor top link mount. Attach with7/8” pin.
c) Raise and lower mower to ensure that it does not come into contact with the
tractor. The links should operate smoothly and should not bind. Note that the SDR-
90 will require front bumper weights.
CONNECTING THE PTO SHAFT:
a) Ensure that the tractor engine is shut off and the parking brake is locked.
b) Holding the PTO against the end of the tractor PTO shaft, rotate the tractor
PTO by hand until the shaft slides on slightly.
c) Slide the locking collar on the PTO backwards, releasing the locking
mechanism. Hold and slide the PTO on.
d) Release the locking ring and pull the PTO shaft backwards until the locking
mechanism snaps into place.
e) Push the shaft forward and backwards to ensure that this is securely locked in
place.
f) NOTE: If mower is being used on another tractor, it is necessary to ensure
that the overall length of the PTO is correct. Check and adjusted per the steps
outlined above
CAUTION - If the PTO shaft comes off during operation, it may
cause personal injury and damage to the PTO shaft and tractor PTO.
When checking, make sure the locking collar is locked, and that the
shaft is not just jammed against the end of the tractor PTO shaft.

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Adjusting the PTO shaft to the correct length
IMPORTANT: When checking driveline PTO shaft minimum length, it is necessary to
align and level the tractor‟s PTO shaft with the gearbox shaft of the mower.
1. Measure the shortest distance possible between the tractor PTO shaft and the gearbox
shaft of the mower. The lower links on the 3 point hitch must be hanging downward to
obtain the shortest length (see diagram 1).
2. Shorten the driveline PTO shaft as follows:
a. Make sure the tractor PTO shaft and the mower PTO shaft are level with each
other.
b. Separate the two driveline shaft halves and connect one half to the tractor PTO
shaft and the other half to the mower gearbox shaft.
c. Hold driveline shaft halves side by side to determine if they are too long. The
shields on each half should end approximately 3” from the universal joint shield.
Measure 3” back from the universal joint shield (dimension X on Diagram 2) and
mark that location on the inner and outer shields.
d. Cut off the outer shield at dimension „A‟. Measure dimension „A‟ from the end of
the outer shaft and cut the same amount off of the outer shaft. Cut off the inner
shield at dimension „B‟. Measure dimension „B‟ from the end of the inner shaft
and cut the same amount off of the inner shaft.
e. Remove all burrs from shafts. Keep shaft ends square not rounded off. Clean all
filings from drive shield tubes.
f. Once driveline has been reassembled, check to make sure the driveline does not
bottom out in the shortest position.
Tractor
PTO
Mower
PTO
A
B
X
X
Diagram 1
Diagram 2
lower links

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CUTTING HEIGHT ADJUSTMENT:
There are four height adjusters per mowing deck. Each adjuster (located in each
corner of the deck) must be adjusted to the same height to ensure a smooth even
cut. A wrench for this purpose is provided. Mower cutting height adjustment is
made by turning a 5/8” nut on top of an acme threaded rod which makes up the
height adjuster. A washer under the nut indicates the height against the decal.
There are an infinite number of adjustments available from 1/2” to 4”. Moving
the adjuster up and down moves a side channel that mounts the front and rear
rollers. The height decals at the back of the deck are set 1/4” lower, so that the
back actually cuts 1/4” higher, this will provide a better but, prolong the life of
the blades, and reduce horsepower requirement.
To make a height adjustment, follow these steps:
1) Loosen the 2 locking bolts on the side channel
2) Loosen the ACME jam nut
3) Turn the 5/8” nut on top of the ACME threaded rod to desired height
4) Tighten ACME jam nut
5) Tighten the sided channel locking bolts
SDR HEIGHT ADJUSTER
Height Indicator Washer
Height Indicator Plate
Jam Nut

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TRANSPORTING MOWERS:
CAUTION - When traveling on public roadways, use flashing
amber lights and S.M.V. emblem on rear of mower to provide greater
visibility to other traffic.
WARNING - When towing this mower the following information
concerning road speed should be strictly adhered to.
WEIGHT OF MAXIMUM ALLOWABLE
TOWING VEHICLE ROAD SPEED
4500# or more Up to 20 mph (32km/h)
Less than 4500# but Up to 10 mph (16km/h)
More than 2300# DO NOT TOW
Less than 2300# DO NOT TOW
CAUTION - Always have safety chain attached to towing vehicle.
POWER TAKE-OFF:
CAUTION - Keep all safety shields in place.
CAUTION - When operating the power take-off, be sure the tractor
shield is always in place, covering the exposed power take-off shaft.
WARNING - Before dismounting from the tractor, stop the power
take-off, put tractor in neutral, set brakes in lock position and shut off
engine.
CAUTION - When ready to engage PTO shaft, be sure engine RPM
is at idle speed. Engaging PTO at full throttle will cause high shock
loads to driveline, with the potential for future failure.
NOTE: Do not exceed the recommended PTO speed of 540 RPM.

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MAINTENANCE
WARNING - Turn tractor engine off before performing any
maintenance.
CAUTION - Always use personal protection devices such as eye and
ear protectors when performing maintenance functions.
WARNING - When completing a maintenance or service function,
make sure all safety shields are installed before placing mower in
service.
LUBRICATION:
A properly maintained lubrication schedule will provide a smooth running machine for
many years. The following information shows and describes where all lubrication points
are located.
DECK
P.T.O. SHAFTS
Spindles* (See Manual)
*As Required
Main Input*(See
Below)
Pull Apart Sliding
Tubes once per week and
lubricate
*As Required
CHECK FOR PROPER OIL LEVEL IN GEARBOXES DAILY
GREASING SCHEDULE & LOCATION

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BLADE SPINDLE GREASING:
All SDR models prior to SDR65 s#14365073 and SDR90 S#14390080 are equipped
with greaseable spindle assemblies. The top bearing on all spindle assemblies has a
shield only. This allows grease to exit and relieves any pressure build up inside
spindle housing, when greasing. Greasing of blade spindles should continue until
grease can be seen exiting between the top bearing and the bottom of hub on pulley.
Some working conditions will require this operation to take place every 4 to 5
running hours because of hot working areas. Cooler working areas will only require
greasing every 8 to 10 hours. A proper greasing schedule can only be determined by
operator, depending on working conditions in your particular area.