Operator and
Parts Manual
Grass Catcher
Z 42" 539 110164
Z 46" 968 999746
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CONTENTS
SAFETY RULES............................................................................................................................4
CONTAINER CONTENTS.............................................................................................................7
ASSEMBLY ...................................................................................................................................8
OPERATION................................................................................................................................12
CUSTOMER RESPONSIBILITIES..............................................................................................13
PARTS.........................................................................................................................................14
TORqUE SPECIFICATIONS ......................................................................................................16
CONGRATULATIONS on your purchase of a new
Grass Catcher. It has been designed, engineered
and manufactured to give you the best possible
dependability and performance.
KNOW YOUR GRASS CATCHER
READ THIS OPERATION MANUAL AND SAFETY
RULES BEFORE ASSEMBLING OR OPERATING
YOUR GRASS CATCHER. Compare the illustrations
with the carton contents to familiarize yourself with the
parts before starting the assembly. Study the operating
instructions and safety precautions thoroughly to insure
proper functioning of your Grass Catcher and to prevent
injury to yourself and others. Save this manual for future
reference.
Should you experience any problem you cannot
easily remedy, contact the nearest authorized service
center/ department. They have competent, well-trained
technicians and the proper tools for service and
repairs.
Read and retain this manual. The instructions will
enable you to assemble and maintain your collection
system properly. Always observe the SAFETY RULES.
WARNING
The operation of any mower can result in
foreign objects thrown into the eyes, which
can result in severe eye damage. ALWAYS
wear safety glasses or eye shields before
starting your mower and while mowing.
We recommend a wide vision safety mask
for over the spectacles or standard safety
glasses.
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SAFETY
SAFE OPERATION PRACTICES FOR RIDE-ON MOWERS
DANGER !
THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING
OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN
SERIOUS INJURY OR DEATH.
•
Data indicates that operators, age 60 years and
above, are involved in a large percentage of riding
mower-related injuries. These operators should
evaluate their ability to operate the riding mower
safely enough to protect themselves and others
from serious injury.
I. GENERAL OPERATION
•
•
•
Read, understand and follow all instructions in the
manual and on the machine before starting.
Only allow responsible adults, who are familiar
with the instructions, to operate the machine.
Clear the area of objects such as rocks, stones,
toys, wire etc., which could be picked up and
thrown by the blades.
•
DO NOT operate mower with grass catcher, unless
the front weights are installed.
•
Keep machine free of grass, leaves or other debris
buildup which can touch hot exhaust/engine parts
and burn. Do not allow the mower deck to plow
leaves or other debris which can cause buildup
to occur. Clean any oil or fuel spillage before
operating or storing the machine. Allow machine to
cool before storage.
•
Be sure the area is clear of all people and pets
before mowing. Stop the machine if anyone enters
the area.
•
•
Never carry passengers or children even with
blades off.
Do not mow in reverse unless absolutely
necessary. Always look down and behind before
and while backing.
II. SLOPE OPERATION
Slopes are a major factor related to loss-of-control and
tipover accidents, which can result in severe injury or
death. All slopes require extra caution. If you cannot
back up the slope or if you feel uneasy on it, do not
mow it.
•
Be aware of the mower discharge direction and do
not direct it towards anyone. Do not operate the
mower without either the entire grass catcher or
the guard in place.
•
•
Slow down before turning.
Never leave the machine unattended when the
engine is running. Always turn off the blades, set
the parking brake, stop the engine and remove
the key before leaving the machine.
DO
•
•
•
Mow up and down slopes (10° Max.), not across.
Remove obstacles such as rocks, tree limbs, etc.
Watch for holes, ruts, or bumps. Uneven terrain
could overturn the machine. Tall grass can hide
obstacles.
•
•
Turn off blades when not mowing.
Stop engine before removing grass catcher or
unclogging chute.
•
Use slow speed. Choose a low speed so that you
will not have to stop while on the slope.
•
•
Mow only in daylight or good artificial light.
Do not operate the machine while under the
influence of alcohol or drugs.
•
Use extra care with grass catchers or other
attachments. These can change the stability of the
machine.
•
•
Watch out for traffic when operating near or
crossing roadways.
•
•
Keep all movement on the slopes slow and
gradual. Do not make sudden changes in speed or
direction.
Use extra care when loading and unloading the
machine onto a trailer or truck.
Avoid starting or stopping on a slope. If tires lose
traction, disengage the blades and proceed slowly
straight down the slope.
4
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SAFETY
SAFE OPERATION PRACTICES FOR RIDE-ON MOWERS
•
Use extra care in handling gasoline and other
fuels. They are flammable and vapors are
explosive.
DO NOT
•
Do not turn on slopes unless necessary, and then,
turn slowly and gradually downhill, if possible.
-
Use only an approved container.
•
Do not mow near drop-off, ditches, or
embankments. The mower could suddenly turn
over if a wheel is over the edge of a cliff or ditch,
or if an edge caves in.
-
Never remove gas cap or add fuel with the
engine running.
-
-
-
-
Allow engine to cool before refueling.
Do not smoke.
•
•
Do not mow on wet grass. Reduced traction
could cause sliding.
Never refuel the machine indoors.
Do not try to stabilize the machine by putting your
foot on the ground.
Never store the machine or fuel container
inside where there is an open flame, such as a
water heater.
III. CHILDREN
•
•
Never run a machine inside a closed area.
Tragic accidents can occur if the operator is not alert to
the presence of children. Children are often attracted
to the machine and the mowing activity. Never assume
that children will remain where you last saw them.
Keep nuts and bolts, especially blade attachment
bolts, tight and keep equipment in good condition.
•
Never tamper with safety devices. Check for
proper operation regularly.
•
•
NEVER allow children to operate the machine.
•
Keep machine free of grass, leaves, or other
debris buildup. Clean oil or fuel spillage. Allow
machine to cool before storing.
Keep children out of the mowing area and under
the watchful care of another responsible adult.
•
•
•
Be alert and turn off the machine if children enter
the area.
•
•
•
Stop and inspect the equipment if you strike an
object. Repair, if necessary, before restarting.
Before and when backing, look behind and down
for small children.
Never make adjustments or repairs with the
engine running.
Never carry children. They may fall off and be
seriously injured or interfere with safe machine
operation.
Grass catcher components are subject to wear,
damage, and deterioration, which could expose
moving parts or allow objects to be thrown.
Frequently check components and replace
with manufacturer’s recommended parts, when
necessary.
•
Use extra care when approaching blind corners,
shrubs, trees, or other objects that may obscure
vision.
IV. SERVICE
•
•
Mower blades are sharp and can cut. Wrap the
blade(s) or wear gloves, and use extra caution
when servicing them.
•
The operation of any mower can result in foreign
objects thrown into the eyes, which can result
in severe eye damage. Always wear safety
glasses or eye shields while operating your
mower or performing any adjustments or repairs.
We recommend a wide vision safety mask over
spectacles or standard safety glasses.
Check brake operation frequently. Adjust and
service as shown in the Operator’s Manual.
5
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SAFETY
SAFE OPERATION PRACTICES FOR RIDE-ON MOWERS
•
•
NEVER allow children to operate the machine.
Be sure the area is clear of other people before
mowing. Stop machine if anyone enters the area.
WARNING
In order to prevent accidental starting when
setting up, transporting, adjusting or making
repairs, always disconnect spark plug wire
and place wire where it cannot contact spark
plug.
•
•
Never carry passengers or children even with the
blades off.
Do not drive in reverse unless absolutely
necessary. Always look down and behind before
and while backing.
•
Never carry children. They may fall off and be
seriously injured or interfere with safe machine
operation.
•
•
•
Keep children out of the mowing area and under
the watchful care of another responsible adult.
Be alert and turn machine off if children enter the
area.
Before and when backing, look behind and down
for small children.
•
•
•
Mow up and down slopes (10° Max), not across.
Remove obstacles such as rocks, tree limbs, etc.
WARNING
Engine exhaust, some of its constituents, and
certain vehicle components contain or emit
chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
Watch for holes, ruts, or bumps. Uneven terrain
could overturn the machine. Tall grass can hide
obstacles.
•
•
Use a slow speed while on slope or hill.
Avoid starting or stopping on a slope. If tires lose
traction, disengage the blades and proceed slowly
straight down the slope.
•
•
If machine stops while going uphill, disengage
blades, shift into reverse and back down slowly.
Do not turn on slopes unless necessary, and then,
turn slowly and gradually downhill, if possible.
WARNING
Battery posts, terminals and related
accessories contain lead and lead
compounds, chemicals know to the State of
California to cause cancer and birth defects
or other reproductive harm. Wash hands after
handling.
CAUTION
Look for this symbol to point out important
safety precautions. It means CAUTION!
BECOME ALERT! YOUR SAFETY IS
INVOLVED.
6
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UNPACKING INSTRUCTIONS
CONTAINER CONTENTS
•
Remove all parts and packing materials from
carton.
2 - Soft bag containers
1 - Hose
1 - Bag of Hardware
1 - Inlet
•
Check carton contents against list. Be sure all
parts are there.
1 - Lower chute
2 - High Lift Blades
1 - Cover Assembly
TOOLS REQUIRED
•
•
•
•
½" Wrench (2)
7/16" Wrench (2)
9/16" Socket and Ratchet
•
•
9/16" Wrench (2)
Ft/Lbs Torque Wrench
Standard Screwdriver
PARTS IDENTIFICATION
COVER ASSEMBLY
HOSE
LOWER CHUTE
BAG CONTAINERS
NOTE: When right hand (RH) and left hand (LH.) are
mentioned in this manual, it means when seated on the
mower in the operator’s position.
WARNING
BEFORE ASSEMBLING GRASS CATCHER TO MOWER
• Place motion control levers in “NEUTRAL” position.
• Set parking brake.
• Turn ignition key “OFF” and remove key.
• Make sure the blades and all moving parts have completely stopped.
• Disconnect spark plug and place wire where it cannot come in contact with plug.
7
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ASSEMBLY
UTILITY BOX AND REAR GUARD
INSTALL REAR GUARD, PLATE
1REMOVAL
2AND HANGER
NOTE: Before mounting new bagger, the utility
box and rear guard must be removed.
1. Using bolts removed from rear bracket, install rear
guard included in kit.
1. Remove the hairpins and clevis pins that secure
2. Place the hanger over the tab on the plate.
the utility box to the unit (all four corners).
3. Attach support plate to the front and rear brackets
with four 3/8 x ¾ bolts and nuts provided with kit.
2. Using a ½" wrench, remove the bolts that secure
the rear bracket to the unit.
Support Plate
Front
Bracket
Hanger
Remove Bolts
Rear Bracket
New Rear Bracket
4. Secure the hanger to the rear bracket with 5/16 x ¾
bolt from kit.
Hanger Bolt
8
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ASSEMBLY
INSTALL HOOD INLET
MOUNTING COVER ASSEMBLY
3
4TO SUPPORT ASSEMBLY
1. Place the cover assembly upside down on a flat
For ease of assembly, you may wish assistance from
another person for mounting the cover assembly to
mower.
surface.
2. Place the inlet in the cover and direct it out of the
large hole on the front side of the cover. Set the
inlet so that the opening will be facing into the
containers and the inlet hood is upwards.
1. Position cover assembly on the ground behind the
mower.
2. Lift and rotate cover to align the frame bracket with
3. To attach inlet, place one washer on each of the six
bolts (¼ x ¾). Place the bolt and washer through
the inlet hole.
the hanger and slide the cover down until secure.
4. Secure on outside of hood with another flat washer
Cover Assembly
and a nyloc nut.
Inside Cover
Frame
Bracket
Inlet with opening
downwards
Hanger
Outside Cover
9
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ASSEMBLY
CONTAINER INSTALLATION
LOWER CHUTE INSTALLATION
5
6
1. Install containers on support frame, overlapping
containers at center tube.
1. Raise and hold deflector shield in upright position.
2. Fit lower chute as shown and hook rear latch to
mower deck.
Note: One container should always overlap the
other container at the center tube.
3. Align the bracket slot on lower chute with the
deflector bracket tab on the mower deck. Slide
chute down over tab.
2. Close cover and lock latch handle over support
tubes.
4. With the lower chute in proper position, hold the
chute securely while hooking the front latch to the
mower deck.
Latch Handle
NOTE: While hooking the latches, the deflector
shield may try to push the chute away from the
mower deck opening. It is important to hold the
chute in position while hooking the latches to
the mower deck.
Deflector
Shield
Deflector
Bracket
Tab
Support Frame
Front Latch
Rear Latch
Attach Rear Latch
here
WARNING
DO NOT operate mower unless container is
properly installed. Container is subject to
wear and deterioration, check containers
frequently, replace when cracked or damaged.
Use only a recommended replacement
container.
10
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ASSEMBLY
HOSE INSTALLATION
7
1. Place both clamps over the hose.
4. Remove any twists in the hose by rotating it at the
top or bottom end.
2. Slide hose over the hood inlet at the top end.
3. Slide the hose over the lower chute inlet.
5. Tighten clamps.
Hood Inlet
Hose
Clamp
Hose
Clamp
Hood Inlet
WARNING
Blades are sharp. Protect your
hands with gloves and/or wrap
blades with a heavy cloth when
handling.
BLADE REPLACEMENT (42" ONLY)
LEVELING MOWER DECK
8
9
Tools Needed
Be sure deck is properly leveled for best mower
performance. See your mower operator’s manual for
instructions.
9/16" Socket and Ratchet
Ft/Lbs Torque Wrench
The mower comes from the factory with a low lift blade.
The blades need to be replaced with the high lift blades
provided in kit. Failure to do this may result in poor
performance of the collection system.
1. Lift up the front of the mower and secure with jack
stands.
2. Using a 9/16" socket and ratchet, remove the blade
bolts and blades.
3. Reinstall the new high lift blades and bolts.
4. Torque the blade bolts to 35 ft/lbs / 46 Nm.
11
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OPERATION
TIPS FOR IMPROVED
BAGGING OPERATION
Follow the mower operation instructions in the mower
operator’s manual.
•
If the grass catcher fails to pick up cut grass
or leaves, it is an indication that clogging has
occurred in the system or that the grass catcher
containers are full.
When using the grass catcher on a lawn where grass
and leaf bagging equipment has not been used, thatch
and debris that has accumulated for long periods
of time will be picked up. The amount collected
and the total time of operation may be greater than
experienced with regular use of the grass catcher.
a. Disengage blades, place motion control levers
in neutral position.
-
-
Unlatch and raise cover.
Slide out containers and dispose of
clippings.
•
•
Always run throttle at full speed when bagging.
-
Replace containers, close cover, and
latch.
Select a speed low enough to give good mower
cutting performance, good quality cut and good
bagging performance.
b. Unlatch chutes and check for clogging.
NOTE: It may be necessary to overlap width of
cut to suit your conditions.
-
-
Remove all debris in chute.
Reassemble and latch chutes.
•
If grass is extremely tall, it should be mowed twice.
The first time relatively high, the second time to
desired height.
•
•
Use left hand side of mower for trimming.
CAUTION
• DO NOT operate mower with grass catcher
Plastic trash bags (3.0 mil, 30 gallon) can be
inserted inside grass catcher containers for ease of
debris disposal. To remove the plastic trash bags
when full:
partially installed.
• Disengage blades and stop engine before
leaving mower seat to empty containers,
unclogging chutes, etc.
a. Disengage blades, shift into neutral, engage
the parking brake and stop the engine.
b. Unlatch and raise cover.
• Close cover before starting.
c. Remove one container at a time by grasping
container handles and pulling toward the rear,
off of the tube rails.
• Disengage mower blades when crossing
driveways or gravel surfaces and other
areas where thrown objects could be a
hazard.
d. With the container resting on the ground, close
and secure the top of the plastic lawn bag.
• DO NOT attempt to vacuum up cans or
e. Tip the container on its side and slide the filled
other potentially hazardous projectiles.
bag from the container.
f. Install a new plastic lawn bag with the edges of
the bag draped over upper lip of the container.
g. Repeat for other container.
h. Reinstall containers making sure right
container overlaps left container at center
supports.
i. Close cover and secure latches over center
support tubes.
•
Avoid cutting wet grass or mowing in the morning
while the dew is still heavy. Grass clippings
collected under these conditions tend to be sticky
and adhere to the walls of the flow path causing
clogging.
12
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CUSTOMER RESPONSIBILITIES
GENERAL RECOMMENDATIONS
STORAGE
Always observe safety rules when performing any
maintenance.
When grass catcher is to be stored for a period of time,
clean it thoroughly, remove all dirt, grass, leaves, etc.
Store in a clean, dry place.
•
•
Before each use check for loose fasteners.
Clean unit thoroughly after each use.
BLADE CARE
For best results mower blades must be kept sharp.
Replace bent or damaged blades.
•
See BLADE CARE instructions in your mower
operator’s manual.
CAUTION
CAUTION
BEFORE PERFORMING MAINTENANCE,
SERVICE OR ADJUSTMENTS:
Do not leave grass in bagger containers.
Empty containers after each use and
before storing. Failure to do so may result
in spontaneous combustion which could
develop into a fire.
• Set parking brake.
• Place motion control levers in “NEUTRAL”
position.
• Place clutch control in “DISENGAGED”
position.
• Turn ignition key to “OFF” position.
• Make sure blades and all moving parts
CAUTION
have completely stopped.
Grass catcher components are subject to
wear, damage and deterioration, which could
expose moving parts or allow objects to be
thrown. Frequently check components and
replace with manufacturer’s recommended
parts when necessary.
• Disconnect spark plug wire(s) from spark
plug(s) and place wire where it cannot
come in contact with plug.
13
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PARTS
1
35
3
4
12
3
2
25
5
7
13
6
11
15
10
14
15
16
17
8
18
9
37
33
19
27
36
23
32
20
26
22
33
31
30
25
21
34
24
29
28
14
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PARTS
ITEM
PART NO.
QTY.
DESCRIPTION
ITEM PART NO.
QTY.
DESCRIPTION
21.. 539 109930....1 ....REAR BRACKET W/DECALS
22.. 539 111134 ....1 ....INLET
1.. 539 111139 ....1 ....COVER ASSM, COMPLETE
INCLUDES ITEMS 2-13
2.. 532 063180..10 ....NUT, #10-24, CROWNLOCK
3.. 539 976952..10 ....SCREW #10-24 X 5/8
4.. 532 127533....1 ....SCREEN, COVER
5.. 532 132796....1 ....SPRING, COVER, LH
6.. 532 132983....1 ....SPRING, COVER RH
7.. 532 133235....1 ....SPACER, COVER
8.. 532 124670....1 ....SPRING, RETAINER
9.. 532 174083....3 ....CAP, TUBING END
10.. 532 179746....1 ....BAGGER, FRAME
11.. 532 128600....1 ....PIN, HINGE
23.. 539 097076....2 ....HOSE CLAMP
24.. 539 976934....1 ....HCS 5/16-18 x ¾
25.. 539 976978....6 ....NUT ¼-20 NYLOC
26.. 539 976979....4 ....NUT 3/8-16 NYLOC
27.. 539 990134....4 ....HCS 3/8-16 x ¾
28.. 539 990580....6 ....HCS ¼-20 x ¾
29.. 539 990598..12 ....WASHER ¼
30.. 539 990717....1 ....NUT 5/16-18 NYLOC
31.. 539 109929....1 ....DECAL, PAYLOAD
32.. 539 111136 ....1 ....HOSE, 42"
12.. 532 130895....1 ....LATCH HANDLE, COVER
13.. 532 155042....1 ....STRIP, REINFORCEMENT
14.. 539 108084....2 ....WASHER, 3/16 x ¾ 16 GA
15.. 539 108552....2 ....LOCKWASHER
16.. 539 108089....1 ....NUT, WELD
539 132209 ...1 .... HOSE, 46"
33.. 539 109927....2 ....DECAL, UTIL BOX WARNING
34.. 539 109928....1 ....DECAL, UTIL BOX PAYLOAD
35.. 539 111007 ....1 ....LOWER CHUTE, 42"
532 405455 ...1 .... LOWER CHUTE, 46"
36.. 539 110052....1 ....FRONT BRACKET
37.. 532 192927....1 ....HI LIFT BLADE 42"
17.. 539 108194....1 ....LATCH ASSM, CHUTE
18.. 532 400226....2 ....CONTAINER, SOFT BAG
19.. 539 111003 ....1 ....PLATE W/DECAL
20.. 539 110997....1 ....HANGER
NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
15
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TORqUE SPECIFICATIONS
HEX HEAD CAP SCREWS
The torque values shown should be used as a general guideline when specific torque values are not given.
U.S. Standard Hardware
Grade
SAE Grade 5
SAE Grade 8
Flangelock Screw
w/Flangelock Nut
ft./lbs
Nm
ft./lbs
12
Nm
13
ft./lbs
18
Nm
ft./lbs
¼
5/16
3/8
9
18
24
28
38
24
40
33
54
31
42
46
62
7/16
50
68
75
108
156
224
305
502
801
1912
½
75
102
150
203
339
513
1060
115
165
225
370
591
1410
9/16
5/8
110
150
250
378
782
¾
7/8
11/8
** Grade 5 - Minimum commercial quality (lower quality not recommended)
Metric Standard Hardware
Grade
ft./lbs
Grade 8.8
Nm
Grade 10.9
Grade 12.9
ft./lbs
2
Nm
2.2
ft./lbs
3
Nm
2.7
5.2
8.2
15
ft./lbs
3.6
7
M4
M5
1.5
3
4
4.5
6
M6
5.2
7
7.5
10
11
M7
8.2
11
12
16
20
M8
13.5
24
18
18.8
35.2
62.2
100
147
202
275
390
498
474
25
21.8
43.5
75
29
M10
M12
M14
M16
M18
M20
M22
M24
M27
32
47
58
43.5
70.5
108
142
195
276
353
530
58
83
100
159
235
323
440
628
794
1205
94
133
196
269
366
520
664
996
119
176
242
330
471
596
904
144
190
260
368
470
707
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P/N 539 111137 R04
03/27/08
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