Operator’s Manual
&
Illustrated Parts List
AERATOR
MTD # DESCRIPTION
DA528 Aerator 30 w/Brigss & Stratton 5 HP Engine w/ Closed Spoons
00029316 Set of 30 Open Spoons
00029393 Set of 30 Closed Spoons
The MTD Aerator-30 should only be operated and maintained by thoroughly trained
individuals. The machine can cause serious injury to anyone who misuses the machine
or does not understand it’s operation. All operators and maintenance personnel must
read this entire manual for their personal safety. Note: Safety goggles should be worn
when operating or maintaining this machine.
This manual presents the safety and operating instructions and parts breakdown necessary
to keep your MTD Aerator-30 at peak efficiency. If properly operated and maintained,
your MTD Aerator-30 will give dependable service.
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
PRINTED IN U.S.A.
FORWARD
1. FOREWORD
Your Aerator should only be operated and m aintained by
thoroughly trained individuals. The machine can cause
serious injury to anyone who misuses the machine or
does not understand its operation. All operators and
maintenance personn el must read this entire manual for
their personal safety.
Note: Safety goggles should be worn when operating or
maintaining this machine.
2. SAFETY INSTRUCTIONS
1. The operator should have access to this manual at all
times.
2. Do not operate this machine until you have read this
entire manual thoroughly.
3. Make sure all guards are in place before starting this
machine.
Never
4.
5. Make certain the belt tensioner is not engaged when
6. Never stand in front of the machine while the engine is
7. CAUTION: The machine may start suddenly when the
8. If a breakdown occurs, shut off the machine immediately
9. Do not adjust the machine or perform any maintenance
10. Never run the engine in an area without proper
11. Gasoline is extremely dangerous and flammable. Do not
12. Remove all forei gn objects in the path of the aerator.
13. Do not run the aerator under low hanging limbs which will
14. When transporting the unit, always push the unit from
15. When parking the aerator a slope, shut off engine, lower
16. CAUTION: Do not exceed manufacturer's
17. Altering this machine in any way may cause injury to the
put hands or feet under the machine housing,
except for maintenance. Always use handles when lifting.
starting the engine.
running.
belt tensioner is engaged. Start machine at low
throttle and gradually increase to desired operating
speed.
and do not restart until repairs are made.
functions while the engine is running.
ventilation.
permit open flames or sparks near the engine at any
time.
interfere with the operator.
behind.
tines, and engage the belt tensioner. Never leave the
aerator on a slope in the transport mode.
recommended tire pressure. Failure to comply may
cause tire to explode.
operator or bystanders.
3. PREPARATION AND ASSEMBLY
1. Install the spoons using two 3/8"-16 x 1-3/4" capscrews,
3/8" lockwashers, and 3/8" hex nuts per spoon. This
hardware is provided.
2. Mount the handle using the 3/8"-16 x I" capscrews, 3/ 8"
lockwashers, and 3/8" hex nuts provided.
3. Mount the front support assembly using the spring pins
provided.
4. Mount the tensioner rod as follows. Attach the tensioner
rod yoke (Ref. No. 16) to the center hold of the belt
tensioner (Ref. No. 20) using the clevis pin (Ref. No. 17)
and cotter pin (Ref. No. 13). Standing behind the aerator
in the operating position, fit the end of the tensioner rod
(Ref. No. 14) through the hole in the belt tensioner
handle (Ref. No. 11) from left to right. Pull handle toward
you and you should feel firm pressure as the tensioner
pulley contacts the V-belt and the handle pulls the
tensioner rod over center to lock. If you don't feel firm
pressure or if there is too much pressure, remove the rod
from the handle and loosen the nut (Ref. No. 15). Turn
the rod clockwise to increase the pressure or
counterclockwise to decrease the pressure. Retighten the
nut (Ref. No. 15) and again fit the rod through the hole in
the handle. Further adjustments can be made by moving
the tensioner rod yoke (Ref. No. 16) to the upper or lower
hole in the belt tensioner (Ref. No. 20). When the
adjustments are complete, place a cotter pin (Ref. No.
13) through the hole in the end of the tensioner rod that
fits through the hole in the belt tensioner handle (Ref. No.
11).
5. Mount the throttle cables as follows. The throttle lever is
bolted to a bracket on the right side of the aerator handle.
The lever sho uld be moun ted on th e inside of the han dle
so that when the lever is pushed down, it pulls on the
throttle wire. Two 10-24 x 1/2" round head machine
screws with locknuts are used to mount the throttle lever.
The other end of the throttle wire is bent in an "S" shape.
It should be hooked into the speed control lever on the
engine under the gas tank. The speed control lever pivots
in a quarter moon-shaped slot and when moved all the
way to the left, is on idle and when moved to the right,
increases engine speed. To mount, the throttle lever
should be all the way up and the speed control lever
moved all the way to the left. Then the throttle wire
casing should be clamped to the right side of the speed
control frame using the screw and clamp provided on the
engine.
6. Check the engine oil and gear reduction oil levels.
Always adjust the aerator so that the engine is sitting
level when checking oil levels. Add oil if necessary. Refer
to the engine manual for proper engine maintenance.
7. Fill the gas tank with regular, lead-free gasoline.
4. OPERATING INSTRUCTIONS PRIOR TO
EACH DAY'S USE
1. Check engine oil and gear reduction oil levels.
2. Lubricate all grease fittings (4 wheels, 2 caster wheel
yokes, spoon disc and shaft assembly and jackshaft
bracket).
3. Check belt and chain tension.
4. Check and tighten all nuts and bolts as necessary.
5. Consult engine owners manual for proper oil change and
air filter maintenance schedule.
5. TO START THE AERATOR
1. Disengage the belt tensioner.
2. Turn the engine switch to "on" and start the engine.
3. Adjust the throttle to a low RPM, firmly grip the handle
and engage the belt tensioner.
4. To shut off the machine, disengage the belt tensioner
and turn the engine switch to "off'.
2
1 00002674 Open Spoon 1/2" 30 36 00012158 Flat Washer, 3/8, SAE, Yellow Zinc 11
2 00006131 Hex Nut, 3/8-16 65 37 00012168 Lock Washer, 5/16, Zinc 7
3 00006168 Flat Washer, USS 3/8 Zinc 4 38 00012171 HHCS, Standard, 3/8-16 x 1, Zinc 14
4 00006194 L ock Nut, Nylon Insert, #10-24 2 39 00012172 HHCS, Standard, 3/8-16 x 2, Zinc 1
5 00006246 Key, 3/16" x 1" 1 40 00012173 Lock Nut, Nylon Insert, 3/8-16 8
6 00006519 Idler, Flat 3616 1 41 00012178 HHCS, Standard, 5/16-18 x 1/2, Zinc 3
7 00008495 Capscrew, 3/8-16 x 1-3/4" 60 42 00012204 Cotter Pin, 3/32 x 3/4, Zinc 2
8 00008646 Bushing, Flange, Sintered, Bronze 2 43 00013311 Decal, Rotary “Danger-Keep Hands” 2
9 00008666 C ap Screw, Square Head, 5/16-18 x 2-1/2 1 44 00013433 Hex Nut, 5/16-18, Yellow 5
10 00008679 Rear, Wheel, 410/350 x 4-2Ply, White 2 45 00013733 Shoulder Bolt, Socket, 3/8 x 3/8 Zinc 1
11 00008700 Caster Wheel 2 46 00017633 Bearing, Single, Seal, 1630-RS 2
12 00008720 Bushing, 1/2 x 3/8 x 1/4, Bronze 1 47 00020282 Handle, Throw-Out 1
13 00008724 HHCS, 7/16-14, 1, Yellow Zinc 4 48 00020326 Throttle Cable 1
14 00008745 Screw, Round Head, Machine, 10-24 x 1/2 2 49 00020330 Belt Tensioner Rod, Zinc Plated 1
15 00008755 Clamp, To Hold Tubing on Handle 2 50 00020334 Jackshaft Complete 1
16 00008792 Woodruff Key, 3/16 x 3/4, #606 2 51 00020340 Reel Shaft 1
17 00009552 Small Pulley 1 52 01000377 Pin, Release Quick 3/8 Dia X3. 1
18 00009553 Large Pulley 1 53
19 00009557 V Belt 1 54 00051484 Plate Base 1
20 00009599 Sprocket, 40BS-10 x 3/4" BOR 1 55 00051485 Carton Top Cap & Top Frame 1
21 00009625 Chain #40 W/Master Link 1 56 00060017 Flat Washer, .06, .776, 1.25, SS 2
22 00009650 Master Link, #40 1 57 00060078 Grease Fitting, 1/4-28 x 3/16 STR 2
23 00009678 Clevis Pin, 3/8 x 1 1/8, Zinc 1 58 00090006 Decal, “Made In America 1
24 00009708 Carrige Bolt, 5/16-18 x 1-1/2 4 59 01002139 Decal, “MTD PRO” 1
25 00009748 Shaft Color, .760" x Bore w/SS Plate 6 60 01002393 Housing Assembly 1
26 00009812 Flat Washer, 5/16, SAE, Yellow Zinc 3 61 01002395 Belt & Chain Guard Assembly 1
27 00009816 Engine, Briggs & Stratton, 5 HP 1 62 01002397 Front Support Assembly 1
28 00009838 Lynch Pin, 3/8 x 2-1/4, Zinc 1 63 01002399 Reel Assembly 1
29 00009920 Lock Washer , 7/16, Zinc 4 64 01002401 Jackshaft Bearing Mount Assembly 1
30 00009968 Yoke, 3/8-24 Forged 1 65 01002403 Right Rear Wheel Axle 1
31 00010985 Cap, Screw, Socket Set, 5/16-18 x 1/4 1 66 01002405 Belt Tensioner 1
32 00011437 HHCS, Standard, 3/8-16 x 3/4, Zinc 2 67 00020342 S pacer, Belt Tensioner 1
33 00011971 Decal, “Grease Daily” 1 68 01002411 Handle Assembly w/Brace 1
34 00012156 Hex Nut, 3/8-24, Yellow 1 69 01002413 Handle Strut 1
35 00012157 Lock Washer , 3/8 Zinc 69
3
EQUIPMENT TWO-YEAR LIMITED WARRANTY
This warranty is specific for the product manual to which it is attached.
For a complete list of products and warranties contact your dealer.
Proper maintenance of your equipment is the owner’s responsibility.
manual for correct lubricants and maintenance schedule. Your dealer carries a complete line of quality lubricants
and filters for your equipment’s engine, transmission, chassis and attachments.
What Is Covered By This Warranty.
1.
MTD Pro equipment for two years from the date of purchase for the first user purchaser. MTD Pro will replace or
repair any part or parts without charge through your authorized MTD Pro dealer. Batteries, belts and tires will be
covered for a period of ninety (90) days from date of purchase. Engine warranties beyond listed coverage, if
available, is handled directly with the engine manufacturer.
What Is Not Covered By This Warranty.
2.
lubricants, filters (oil, fuel, air and hydraulic), cleaning, tune-ups, brake or clutch inspection, adjustments made as part
of normal maintenance, blade sharpening, setup and normal wear. (b) incidental costs such as transporting
equipment to and from the dealer, telephone charges or renting a product temporarily to replace a warranted product.
(c) damage caused by use of the equipment for purposes other than those for which it was designed; (d) damage
caused by accident or disasters such as fire, flood, wind and lightning; (e) damage caused by unauthorized
attachments or modification; or (f) any other abuse or misuse of the equipment. There is no other express warranty.
Exclusive Warranty.
3.
written, oral or implied. Any and all implied warranties of merchantability, fitness for a particular purpose, course of
dealing or usage of trade are hereby expressly disclaimed and excluded.
Limitation of Remedies.
4.
be liable for any loss or damage, direct or indirect, special, incidental or consequential arising out of the use or
inability to use this equipment including but not limited to any claim for loss of profits, loss of savings or revenue, loss
of use of the equipment or any associated equipment, facilities or service, downtime, the claims or costs of third
parties including customers, and injury to property.
warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitations or
exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights
which vary from state to state.
Future Changes:
5.
Equipment or any component part or parts thereof without incurring the obligations to make such changes or
modifications in present equipment.
How to Obtain Service:
6.
replacement parts. If you need further assistance in finding an authorized servicing dealer, contact:
The foregoing warranty is exclusive and in lieu of all other warranties or remedies, whether
Under no ci rcumst ances, except to the extent p rohibi ted by a pplica ble law, shall MTD Pro
MTD Pro reserves the right to reserve, change or modify the construction and design of its
Contact the authorized MTD Pro dealer who sold you your equipment to obtain service or
This limited warranty covers any defect in materials or workmanship in your
MTD Pro does not warrant (a) routine maintenance items such as
Some states do not allow limitations on how long an implied
Follow the instructions in your owner’s
MTD Pro
P.O. Box 361131
Cleveland, Ohio 44136
Form No. 01002649 Rev. 99-1
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