Getting Quality Service ........................................................................... 14
IntroductionUsing Your Operator’s ManualRead this entire operator’s manual, especially the safety information, before operating.
This manual is an important part of your machine. Keep all manuals in a convenient location so they can be accessed easily.
Use the safety and operating information in this manual to operate the machine safely and correctly. Use the service information to make any needed adjustments and routine service to your machine.
If you have any questions or concerns with the assembly, installation, or operation of this machine, see your local John Deere dealer or call John Deere Special Services at 1-800-448-9282 for assistance.
Product IdentificationProduct CompatibilityThis lawn sweeper is designed for use with lawn and garden tractors only.
Record Purchase Information
44 in. Lawn Sweeper
Model LP39088
Record your purchase information in the spaces provided below.
DATE OF PURCHASE:
_________________________________________
DEALER NAME:
_________________________________________
DEALER PHONE:
_________________________________________
tion - 1
Safety
SafetyRead Safety in Machine Operator’s ManualRead the general safety operating precautions in your machine operator’s manual for additional safety information.
Operate Safely
• This attachment is intended for use in lawn care and home applications. Do not tow behind a vehicle on a highway or in any high speed application. Do not tow at speeds higher than maximum recommended towing speed.
• Towing speed should always be slow enough to maintain control. Travel slowly over rough ground.
• Do not let children or an untrained person operate machine.
• Do not let anyone, especially children, ride on machine or attachment. Riders are subject to injury such as being struck by foreign objects and being thrown off. Riders may also obstruct the operator’s view, resulting in the machine being operated in an unsafe manner.
• Check machine brake action before you operate. Adjust or service brakes as necessary.
• Keep all nuts and bolts tight to be sure the equipment is in safe working condition.
• Keep all parts in good condition and properly installed. Fix damage immediately. Replace worn or broken parts. Replace all worn or damaged safety and instruction decals.
• Do not modify machine or safety devices. Unauthorized modifications to the machine or attachment may impair its function and safety.
• Securely anchor all loads to prevent loads from falling.
• Distribute load evenly for safe travel and unloading of cart.
• Do not obstruct the operator’s view during use.
Parking Safely
1. Stop vehicle on a level surface, not on a slope.
2. Lock park brake.
3. Stop engine.
4. Remove key.
5. Before you leave the operator’s seat, wait for engine and all moving parts to stop.
6. Disconnect the negative battery cable or remove the spark plug wires (for gasoline engines) before servicing the machine.
Towing Loads Safely
• Stopping distance increases with speed and weight of towed load. Travel slowly and allow extra time and distance to stop.
• Total towed weight must not exceed limits specified in towing vehicle operator’s manual.
• Excessive towed load can cause loss of traction and loss of control on slopes. Reduce towed weight when operating on slopes.
• Never allow children or others in or on towed equipment.
• Use only approved hitches. Tow only with a machine that has a hitch designed for towing. Do not attach towed equipment except at the approved hitch point.
• Follow the manufacturer’s recommendations for weight limits for towed equipment and towing on slopes. Use counterweights or wheel weights as
described in the machine operator’s manual.
• Do not turn sharply. Use additional caution when turning or operating under adverse surface conditions. Use care when reversing.
• Do not shift to neutral and coast downhill.
Protect Bystanders
• Keep bystanders away when you operate a towed attachment.
• Before you back machine and attachment, look carefully behind attachment for bystanders.
Keep Riders Off Towed Attachment
• Keep riders off of a towed attachment.
• Riders on a towed attachment are subject to injury, such as being struck by objects and being thrown off the attachment during sudden starts, stops and turns.
• Riders obstruct the operator's view, resulting in the attachment being used in an unsafe manner.
• Keep riders off of hitch bracket.
Avoid Injury From DrawbarBefore you disconnect an attachment from machine hitch plate:
• Unload attachment.
• Stop attachment on level ground.
• Stop machine engine.
• Lock machine park brake.
• Block attachment wheels.
• Make sure hands, feet or other body parts are not under drawbar.
Wear Appropriate Clothing
• Always wear eye protection when operating the machine.
• Wear close fitting clothing and safety equipment appropriate for the job.
• While operating this machine, always wear substantial footwear and long trousers. Do not operate the equipment when barefoot or wearing open sandals.
• Wear a suitable protective device such as earplugs. Loud noise can cause impairment or loss of hearing.
Safety - 2
Assembly
AssemblyParts in Kit
Main Assembly Parts
MX49539
N
MH
C
D
E
B
O
A
A
F
G
L
KJ
I
Qty. Description
2 Channel, Bag Arm (A)
1 Brush Housing Assembly / Drive Unit (B)
2 Hopper Tube, Lower (C)
2 Hopper Tube, Rear (D)
1 Hopper Bag (E)
1 Pivot Rod (F)
1 Tube, Bag Frame (G)
2 Support Rod (H)
1 Drawbar (I)
2 Bracket, Drawbar (J)
1 Bracket, Straight Hitch (K)
1 Bracket, Curved Hitch (L)
1 Handle Tube (M)
1 Dump Tube (N)
2 Hopper Tube, Upper (O)
Qty. Description
Assembly - 3
Assembly
Bag of Parts
MX49540
Picture Note: Parts shown above are full size except items ii through oo in boxed area.
QP R S T
V W X
U
Y
ee
dd
cc
gg
bb
Zaa
ff
hh
jj
ii
ll
mm
nn
kk
oo
Qty. Description
7 Hex Head Bolt, 5/16 x 2-1/2 in. (P)
1 Hex Head Bolt, 1/4 x 1-1/2 in. (Q)
2 Hex Head Bolt, 1/4 x 1 in. (R)
2 Hex Head Bolt, 5/16 x 3/4 in. (S)
5 Curved Head Bolt, 1/4 x 1 in. (T)
2 Palnut (U)
9 Locknut, 5/16 in. (V)
6 Locknut, 1/4 in. (W)
2 Nut, 1/4 in. (X)
2 Spacer, 3/4 in. (Y)
2 Cotter Pin (Z)
3 Spring Locking Pin, Small, (aa)
1 Spring Locking Pin, Large (bb)
4 Washer, Bag Arm Channel (cc)
2 Washer, Hopper Tube (dd)
1 Screw, #10 x 5/8 in. (ee)
2 Clevis Pin (ff)
2 Washer, Drawbar (gg)
1 Hitch Pin, 3/8 x 3 in. (hh)
1 Grip Handle (ii)
2 Retainer, Pivot Rod (jj)
2 Compression Spring (kk)
1 Hitch Pin, Pull, 3/8 x 3 in. (ll)
1 U-Clamp (mm)
1 Clip, Dump Handle (nn)
2 Wing Nut (oo)
Qty. Description
Assembly - 4
Assembly
Tools Required
Tools required for assembly:
• 1/2 in. wrench (2)
• 7/16 in. wrench (2)
• Pliers
• Hammer
Assemble Sweeper
MX49718
1. Install a 1/4 x 1 in. hex bolt (R) and a 1/4 in. nut (X) in each bag arm channel (A).
2. Install bag arm channel washer (cc) onto the end of each bolt (R).
MX49719
3. Slide each bag arm channel (A) into the sweeper housing and secure each side with a 5/16 x 2-1/2 in. hex bolt (P) and 5/16 in. locknut (V). Tighten bolt until snug. Do not overtighten.
MX49720
4. Secure each bag arm channel (A) to the side of the sweeper housing with a bag arm channel washer (cc) and a wing nut (oo) installed onto the 1/4 x 1 in. hex bolt (R) (assembled in step 1).
5. Insert a pivot rod retainer (jj) down into the end of each bag arm channel (A).
6. Install a compression spring (kk) into the bottom of each of the pivot rod retainers to secure them to the bag arm channels.
MX49721
7. Attach the drawbar (I) to the sweeper by fastening a drawbar bracket (J) above and below the drawbar using two drawbar washers (gg), three 5/16 x 2-1/2 in. hex bolts (P), and 5/16 in. locknuts (V).
X
R
cc
A
V
P
A
oo
kk
jj
A
cc
R
I
V
J
gg
gg
J
P
Assembly - 5
Assembly
MX49722
8. Lock the drawbar (I) into position by inserting a 3/8 x 3 in. hitch pin (hh) into the center hole and securing it with a small spring locking pin (aa).
MX49723
9. Attach the curved hitch bracket (L) and straight hitch bracket (K) to the drawbar (I) using two 5/16 x 2-1/2 in. hex bolts (P) and 5/16 in. locknuts (V).
10. Assemble a 3/8 x 3 in. hitch pull pin (ll) and two 3/4 in. spacers (Y) to the hitch brackets. Secure them in place with a large spring locking pin (bb).
MX49724
11. Slide the bag frame tube (G) through the front flap in the bottom of the bag.
12. Slide the two lower hopper tubes (C) into the flaps at the front of the hopper bag as shown.
NOTE: Hole (pp) must face up when installing rear hopper tube (D).
MX49725
Picture Note: Hopper bag not shown for clarity only.
13. Install a rear hopper tube (D) onto the ends of the lower hopper tubes (C) making sure the holes in the rear hopper tube are facing up (pp) as shown.
14. Secure the rear hopper tube (D) to the lower hopper tubes (C) with two 1/4 x 1 in. curved head bolts (T) and 1/4 in. locknuts (W).
hh
aaI
ll
bb V
K
L
P
I
Y
G
C
C T
W
pp
D
C
T
W
Assembly - 6
Assembly
NOTE: Be sure front flaps of hopper bag are positioned above clevis pins (ff).
MX49726
15. Slide the front flaps of the hopper bag (E) up onto the front of the lower hopper tubes. Secure the bag frame tube to the lower hopper tubes using two clevis pins (ff) and small spring locking pins (aa).
16. Snap the sides of the bag to the bottom of the bag at the front corners.
MX49727
17. Install two hopper tube washers (dd) between the middle holes in a rear hopper tube (D). Install two cotter pins (Z) into the holes, spreading the ends around the tube with a pliers.
18. Install the rear hopper tube (D) onto the two upper hopper tubes (O). Fasten the tubes together using two 1/4 x 1 in. curved head bolts (T) and 1/4 in. locknuts (W). Curved head bolt heads should face upward, as shown.
MX49728
19. Slide the assembled tubes down through the flaps (qq) in the sides of the hopper bag (E) as shown above.
MX49729
20. Slide the assembled tubes back up underneath the wind screen as shown above.
aa
ff
E
D
O
T
W
T
W
Z
Z
dd
E
qq
qq
Assembly - 7
Assembly
MX49730
21. Secure the top and bottom hopper tubes together using two 5/16 x 3/4 in. hex bolts (S) on inside and two 5/16 in. locknuts (V) outside.
MX49731
22. Slide the dump handle clip (nn) onto the dump tube (N).
23. Attach the dump handle clip (nn) to the dump tube using the #10 x 5/8 in. screw (ee).
24. Attach the dump tube to the rear hopper tube using a U-clamp (mm), a 1/4 x 1-1/2 in. hex bolt (Q) and a 1/4 in. locknut (W). Install the U-clamp between the washers (dd).
25. Swivel the dump tube back behind the bag so that the end of the tube rests on the ground and supports the rear of the bag in an upright position.
NOTE: The hopper support rods (H) will flex about as much as shown below when they are assembled.
MX49732
26. Insert the hopper support rods (H) into the hole beneath the curved head bolt (T) in each upper hopper tube. Flex and insert the rods into the holes in the bottom rear hopper tube (D) as shown. (Do not attempt to fold bag with support rods installed.)
MX49733
27. Slide the pivot rod (F) through the flap in the bag's windscreen first and then through the hole in each upper hopper tube.
NOTE: Place the bag on its side on a hard surface to make installation of palnuts easier.
28. Install a palnut (U) onto each end of the pivot rod. Use a hammer to tap securely in place.
SV
W
N
nn
Q
W
Q
nn
ee
mm
mmdd
H
T
H
D
UF
Assembly - 8
Installing
MX49734
29. Flip the dump tube (N) forward to rest on top of the hopper bag.
30. Slide the handle grip (ii) onto the end of the handle tube (M).
31. Assemble the handle tube (M) to the dump tube (N) and secure in place with a 1/4 x 1 in. curved head bolt (T) and 1/4 in. locknut (W).
32. Snap the dump handle clip (nn) onto the pivot rod (F).
NOTE: Temporarily loosen the wing nuts (oo) if necessary to fit the channels inside the bag.
MX49735
33. To attach the hopper bag to the sweeper, slide the pivot rod (F) into the pivot rod retainers on the ends of the bag arm channels (A). The channels go on the inside of the bag tubes (O).
InstallingAttaching Sweeper to Tractor
MX49736
1. Place the tractor and sweeper on a flat level surface.
2. Loosen knob (rr) and set the sweeper height adjustment handle to about the middle of its adjustment range and so that bagger is approximately 15 - 20 cm (6 - 8 in.) (ss) above level ground.
3. Attach the sweeper hitch to the tractor hitch, making adjustments to the hitch brackets depending on the drawbar height of your tractor as shown in group (tt), group (uu) and group (vv) diagrams shown below.
ii
M nnT
W
N
F
oo
F
A O
O
IMPORTANT: Avoid damage! To obtain the best performance from your sweeper, arrange the spacers so that the sweeper bag is approximately level with the ground (ss) as shown.
ss
rr
Installing - 9
Removing and Storing
MX49845
A- Group "tt" vehicles with hitches having 28 - 33 cm (11 - 13 in.) ground clearance.
B- Group "uu" vehicles with hitches having 23 - 28 cm (9 - 11 in.) ground clearance.
C- Group "vv" vehicles with hitches having 18 - 23 cm (7 - 9 in.) ground clearance.
4. Arrange the spacers into one of the three possible combinations as shown below in the group (tt), group (uu) and group (vv) diagrams in figure above.
Removing and StoringRemoving
NOTE: Refer to illustration in the Installing Section, earlier in this manual.
1. Park machine safely. See “Parking Safely” in the Safety section.
2. Remove large hairpin cotter from hitch pin.
3. Hold sweeper tow tubes to remove pressure from hitch pin, then remove hitch pin from hitch clevis and rear hitch plate or drawbar on machine.
4. Pull or push sweeper backward to disengage hitch clevis from machine hitch, install hitch pin in hitch clevis for storage and secure with large hairpin cotter.
Storing Sweeper
NOTE: Before storing the sweeper, always empty the hopper bag to avoid spontaneous combustion
1. Clean the sweeper and hopper bag thoroughly to help prevent rust and mildew.
tt uu vv
Removing and Storing - 10
Operating
MX49732
2. To collapse the hopper bag for storage, remove the two hopper support rods (H) from the rear of the hopper and lower top portion of hopper bag down.
MX49722
3. Remove the small spring locking pin (aa) and 3/8 x 3 in. hitch pin (hh) from the center hole. Fold the drawbar (I) to the right or left and then replace hitch pin and small spring locking pin.
4. Remove wing nuts (oo) and washers from bag arm channels (A). Fold bag arm channels into sweeper housing and replace wing nuts (oo) and washers.
5. Store in a dry area.
Operating Operating the Sweeper
H
H
hh
aaI
oo
oo
A
Operating - 11
Operating
MX49846
How To Use Your Sweeper
NOTE: Use sweeper with lawn and garden tractors only.
Brush Height Adjustment
To adjust sweeper brushes to best operating height, loosen adjustment knob (rr) and lift up on height adjustment handle (ww) to raise the brush, or push down on the lever to lower the brush. See figure above. Best adjustment is when the brush setting is 1/2 in. down into the grass. Always mow the grass to an even height before sweeping.
Drawbar Offset
The drawbar (I) can be attached to the center, left hand or right hand side of the drawbar offset tube (xx).
Sweeping Speed
Do not exceed 6 mph. Try a starting speed of approximately 3 mph (third gear on most tractors). Adjust the sweeping speed according to conditions in order to achieve best results.
Dumping of Sweeper
M
F
I
xx
wwrr
A
Item Use
Handle Tube (M) Permits dumping of hopper bag from driver's seat.
Bag Arm Channels (A) Connects the hopper bag to the sweeper housing.
Pivot Rod (F) Allows the hopper bag to tilt forward to dump material.
Height Adjustment Handle (ww) Adjusts the operating height of the brushes.
Knob (rr) Locks the height adjustment handle into a height adjustment hole.
Drawbar (I) Connects the sweeper to the towing vehicle. Adjusts for various height tractor hitches.
Drawbar Offset Tube (xx) Allows the sweeper to be offset behind tractor.
c CAUTION: Avoid injury! Maximum towing speed is 6 mph. Driving too fast may cause damage to wheels and bearings.
IMPORTANT: Avoid damage! Keep sweeper away from fire. Excessive heat can damage the brushes and hopper bag and could cause the bag and its contents to burn.
Operating - 12
Service
When using sweeper, avoid overfilling hopper bag, especially when sweeping freshly mowed grass or other moist material. Extremely heavy loads will be difficult to dump hopper bag.
Your sweeper can be dumped without getting off of tractor. Raise handle tube (M) to release dump handle clip from pivot rod (F) and pull forward to empty the hopper. Always empty hopper after each use.
ServiceService Intervals
NOTE: Read and follow the maintenance schedule and the procedures listed in the maintenance section.
Before each use
• Check for loose fasteners
• Check for worn or damaged parts
After each use
• Clean Sweeper
Twice a year
• Lubricate brush shaft bearings
Every year
• Check for worn or damaged parts
• Lubricate wheel bearings
• Clean, inspect, and lubricate gears
Before storage
• Clean Sweeper
Scheduled Maintenance
1. Clean the sweeper after each use.
2. Inspect for worn or damaged parts, such as brushes and wheels.
MX50416
3. Lubricate the brush shaft bearings (A) twice a year with a few drops of light weight oil.
4. Every year, remove the wheels and clean the teeth on the gears and wheels. After cleaning, lubricate the axles and the teeth on the gears and wheels with a light coat of grease. To remove a wheel:
NOTE: Refer to "Gear and Drive Pin Service" story in this section for more specific information on wheel removal procedure.
• Remove the hub cap to expose the head of the bolt.
• Remove the nut and step spacer from the bolt and then remove the wheel along with the bolt and washer.
• When assembling, be sure the step spacer is properly seated in the hole in the sweeper housing.
Brush Replacement
NOTE: Replace brushes one brush at a time.
1. Remove the hopper bag from the sweeper.
MX50417
2. Loosen locknuts (B) on hex bolts securing two single brush retainers (C) (which clamp one brush to the double brush retainers (D)). Do not loosen or remove locknut or bolt (E) which fastens double brush retainer (D) to brush shaft.
3. Slide the brush out of the retainers, noting on which side of the brush the bristles overlap (F).
4. Install new brush, making sure the bristles overlap on the same side of the brush as before.
A
F
FC
D
B
C
E
Service - 13
Troubleshooting
Gear and Drive Pin Service
MX50418
1. Remove the wheel (G) by popping off the hub cap (H) and removing the nut (I) and step spacer (J) from the bolt and then removing the bolt (K), washer (L) and wheel.
2. Remove the snap ring (M) and pinion gear (N) and then the drive pin (O) from the brush shaft.
3. Clean all parts and replace worn parts.
4. Lightly grease the drive pin and the inner and outer teeth on the pinion gear. Assemble the drive pin, pinion gear and snap ring to the shaft.
5. Lightly grease the axle and the gear teeth on the wheel and then assemble wheel. Assemble the bolt, washer, nut and step spacer. Be sure the spacer is seated in the sweeper housing. Tighten the nut securely.
6. Repeat on the other end of the sweeper.
7. Check that the brushes rotate only during forward motion of the sweeper. If the brushes are driven in both forward and reverse, the drive pin is jamming in the pinion gear. If the brushes are driven only in reverse, the pinion gears have been switched.
Cleaning
1. Clean sweeper housing with a soft brush or cloth.
2. Clean debris from hopper bag with a brush or broom.
3. Remove any material which has wrapped around brushes or ends of brush shaft.
TroubleshootingUsing Troubleshooting ChartIf you are experiencing a problem that is not listed in this chart, see your authorized dealer for service.
When you have checked all the possible causes listed and you are still experiencing the problem, see your authorized dealer.
Sweeper Troubleshooting
Getting Quality ServiceJohn Deere Quality Continues with Quality ServiceJohn Deere provides a process to handle your questions or problems, should they arise, to ensure that product quality continues with quality parts and service support.
Follow the steps below to get answers to any questions you may have about your product.
1. Refer to your attachment and machine operator manuals.
2. In North America or Canada, call John Deere Special Services at 1-800-448-9282 and provide product serial number (if available) and model number.
IMPORTANT: Avoid damage! Do not remove both wheels at the same time to avoid mixing of parts. The pinion gears are not interchangeable. The ratchet end of the gears are marked "R" or "L".
I
J
O
NM
G
L
KH
If Check
Wheels skid when sweeping
• Brushes set too low - Adjust height until brushes are 1/2 in. down into grass.
• Brushes are jammed - Stop sweeper. Remove obstruction.
• Wheels are jammed - Remove one wheel at a time to check for obstruction or damage Refer to SERVICE Section.
