swisherinc.com
OWNER’S
MANUAL
MODEL NO.
WB924
THE PREDATOR
24” ROUGH CUT
WALK BEHIND CUTTER
Read and follow all Safety
Rules and Instructions
before operating this
equipment.
Assembly
Operation
Service and Adjustment
Repair Parts
Rev. 01.22.03
1602 CORPORATE DRIVE, P.O. BOX 67, WARRENSBURG, MISSOURI 64093
PHONE (660) 747-8183 FAX (660) 747-8650
Made In The
Manufacturing quality lawn care equipment since 1945
USA
ONWB924
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SAFETY PRECAUTIONS AND DECALS
This Safety Alert Symbol indicates important messages in this
manual. When you see this symbol, carefully read the message that
follows and be alert to the possibility of personal injury.
Read this manual completely. This 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.
•
Read the manual. Learn to operate this machine safely.
•
Always disconnect the spark plug wire and place the wire where it cannot contact
the spark plug, to prevent accidentally starting the engine when setting up,
transporting, adjusting or making repairs.
•
Keep all shields and guards in place.
•
Understand the speed, steering and stability of this machine. Know the positions
and operations of all controls before you operate this machine. Check all of the
controls in a safe area before starting to work with this machine.
•
Allow only responsible adults who are familiar with these instructions to operate
this machine. Never allow children to operate this machine.
•
Clear the area of objects such as rocks, toys, wire, etc. that can be picked up and
thrown by the blade.
•
Be sure the area is clear of other people before mowing. Be aware of the mower
discharge direction and do not point at anyone. Stop the machine if anyone enters
the mowing area. Children are often attracted to the machine and the mowing
activity. Never assume that children will remain where you last saw them.
Keep children under the watchful care of another responsible adult.
•
No riders!
•
Do not put hands or feet near or under rotating parts. Keep clear of the discharge
opening at all times.
•
Do not mow in reverse. Always look down and behind before and while backing.
•
Turn off the blades when not mowing. Before leaving the machine, turn off the
blades and stop the engine.
•
Watch for traffic when operating near or crossing roadways.
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•
Turn off the blades when not mowing. Before leaving the machine, turn off the
blades and stop the engine.
•
•
Watch for traffic when operating near or crossing roadways.
Do not operate the mower if it has been dropped or damaged in any manner or if
the mower vibrates excessively. Excessive vibration is an indication of damage.
Repair mower as necessary.
•
Dress properly. Do not operate the mower when barefoot or wearing open
sandals. Wear only solid shoes with good traction when mowing.
•
•
Do not operate the machine while under the influence of alcohol or drugs.
Operate self-propelled machines up and down slopes. There is significant risk of
overturns when operating across slopes. Operate walk-behind machines across
slopes. There is a significant risk of slipping under a walk-behind machine when
operating up and down slopes.
•
•
Never tamper with safety devices. Check their proper operation regularly.
Stop and inspect the equipment if you strike an object. Repair, if necessary,
before restarting.
•
•
Never make adjustments or repairs with the engine running.
Mower blades are sharp and can cut. Wrap the blades or wear gloves, and use
extra caution when servicing them.
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SAFETY PRECAUTIONS AND DECALS
Replace decal immediately if damaged. Order by part number from Swisher Mower and Machine Co. Inc.
OD45 – WARNING DECAL
D55 – DANGER DECAL
D29 – SPINNING BLADE DECAL
OPERATING YOUR NEW CUTTER
The operation of any cutter can produce foreign objects to be thrown into the eyes,
resulting in severe eye damage. Always wear certified safety glasses or wide-
vision safety goggles before starting any cutting machine and while operating such
a machine.
The operation of any cutter produces sound waves that are damaging to the
human ear. Ear protection is recommended.
CAUTION!
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.
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OPERATING YOUR NEW CUTTER (Cont)
INTENDED USE
This is not a lawn mower. The Predator is designed for cutting overgrown brush, weeds,
and other types of organic growth. This unit is capable of clearing small saplings of 1-
1/2” in diameter or less.
PROPULSION
The Predator is self-propelled, and is controlled by a “GROUND CONTROL” bail. To
engage the drive, put the transaxle in a gear and activate the lower bail. Releasing the
bail will disengage the self-propel.
Under most conditions cutting should be done in a low gear (1st or 2nd). Upper gears
should be used for conditions where weeds and brush are thinned out or not as tall. In
confined areas the machine can be pushed forwards or backwards by releasing the
“GROUND CONTROL” bail, placing the transaxle in neutral, and pushing the machine.
TRAVEL SPEED
can be varied by choosing a higher or lower gear using the gearshift
lever at the rear of the machine or by changing the engine speed with the engine throttle.
Do not adjust speed with blades engaged. To shift the cutter into reverse, release
“GROUND CONTROL” bail, disengage blade, and rotate the shift lever to the left.
Blade
When the lever stops lift up and continue to turn it to the left until it stops again.
will not engage while cutter is in the “reverse” gear.
BLADE ENGAGE
An “OPERATOR PRESENCE” bail and a “BLADE ENGAGE” lever control engaging
the Predator’s blade. Both devices must be activated before the blade will work.
Releasing the “OPERATOR PRESENCE” bail will disengage both the blade and the
“BLADE ENGAGE” lever.
STARTING THE ENGINE
•
See engine manufacturer’s instructions for the type and amount of oil and fuel
used. Engine must be level to accurately check and fill oil.
Make sure unit is level, blades disengaged, and transaxle in “NEUTRAL”.
Check spark plug wire, oil, and fuel.
Turn key switch to the “ON” position.
Set engine idle to the “CHOKE” position.
With feet clear of cutter deck, pull engine coil rope. Do not pull rope recklessly.
Set engine speed by moving “CHOKE” to the desired RPM.
•
•
•
•
•
•
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STOPPING
•
Bring cutter to a complete stop.
•
•
•
•
Disengage the blade.
Place transaxle in the “NEUTRAL” position.
Turn key to “OFF” position.
Remove keys to avoid irresponsible usage.
CUTTER HEIGHT ADJUSTMENT
•
•
•
•
•
•
There are two height settings.
Place two 6” wooden blocks under the deck on the side being adjusted.
Remove nuts and bolts from the side runner.
Slide runner to the other position.
Replace the nuts and bolts making certain they are secure.
Repeat to other side. Runners should be at the same height.
BREAKING IN YOUR CUTTER
•
•
•
•
Start engine properly.
Slowly, engage blade control.
Under supervision, allow blades to rotate and engine to idle for 5 minutes.
Disengage blades.
•
Shift through each gear. While in each gear engage the “GROUND CONTROL”
and travel 20 yards to ensure transaxle works properly.
CAUTION!
CAUTION!
Chock wheels
when parking
on a hillside.
Disconnect spark
plug wire and place
the wire where it
cannot connect the
spark plug before
servicing unit.
BEGIN CUTTING
•
•
Make sure area is clear of all bystanders.
Make sure that all guards, belt guides, and the spark plug wire are properly
attached.
•
•
•
•
Start engine, setting desired engine speed.
Slowly, engage blade.
Move transaxle into low gear and activate “GROUND CONTROL” bail.
Turning is done by rotating the handles left or right. This machine has significant
weight and may take more effort to turn than one may expect. Turning could take
practice.
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BACKING UP
•
Disengage blade.
Check safety behind you.
Move transaxle into “REVERSE” position.
Activate “GROUND CONTROL” bail.
•
•
•
TRANSPORTING
•
Disengage blade.
•
•
•
•
Shut off engine and remove keys.
Using 3 persons to lift cutter is recommended.
Secure in place while unit is being transported.
Unit should be left in low gear to avoid any slight rolling.
SUGGESTED PRACTICES
•
Always operate engine at full throttle when cutting to assure the best cutting
performance and proper discharge of material.
If grass is wet, allow it to dry out. Wet grass clumps will collect on the bottom of
•
the deck.
•
Go Slow when cutting dense areas. Some dense areas may need to be gone over
twice. Better results occur if the second cut is 90 degrees to the first cut.
BLADE IDLER(2455) & BRAKE CONFIGURATION(2462)
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OVERALL ASSEMBLY
Some parts are grouped together in the
REPLACEMENT PARTS list (i.e. nuts, bolts,
Power Trax
Snow Hog
TRANSMISSION IDLER CONFIGURATION
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ENGINE-PULLEY CONFIGURATION
BLADE
CONFIGURATION
BELT
CONFIGURATION
WIRING
CONFIGURATION
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REPLACEMENT PARTS
ITEM NO.
PART NO.
DESCRIPTION
ITEM NO. PART NO.
DESCRIPTION
1
2
SEE DETAIL
2450*
ENGINE PULLEY CONFIGURATION
MOTOR BASE WELDMENT
25
26
T30F
NB213Z
FINGER BELT GUIDE
1/2-13 NUT
2451*
2418*
ADJUSTABLE BELT GUIDE
FRONT GUARD
27
28
NB566
NB107
3/8-16 NUT
3/8-16 X 1 1/2 BOLT
3
NB310
2448TK
1/4-20 X 1/2 SSC BOLT
BRUSH GUARD
29
30
NB182
T30V
3/8-16 NYLOC NUT
V-BELT IDLER PULLEY
5
6
7
NB596
NB503
5/16-18 X 3/4 FLANGE BOLT
5/16-18 X 1 3/4 BOLT
31
32
NB275
B527
5/16 SAE WASHER
4" IDLER PULLEY
8
9
2449*
2406
DECK WELDMENT
RUBBER DEBRIS GUARD
33
34
NB164
BP370S
3/8-16 X 3 BOLT
BRAKE SPRING CLIP
10
11
2424TK
2692*
RUBBER FLAP STRAP
REAR COVER ASSEMBLY
35
36
9039
BT297
BRAKE PAD
BRAKE SPRING
2691*
2417*
REAR COVER WELDMENT
REAR COVER LATCH
37
38
2454TK
NB131
BLADE IDLER WELDMENT
1/2-13 X 3 BOLT
2069
NB501
EXTENSION SPRING
5/16-18 X 1 BOLT
39
40
2460TK
B27
TRANSAXLE IDLER WELDMENT
FLAT SIDE IDLER PULLEY
NB170
B99S
5/16-18 NUT
SPACER
41
43
2462
9092
SEE …BRAKE ASSY DETAIL
SAFETY SWITCH
2077
SEE DETAIL
YELLOW PLASTIC GRIP
BLADE CONFIGURATION
44
45
NB621
NB524
E-CLIPS
1/4-20 FLANGE NUT
12
BA50
SEE DETAIL
BA 50 BELT
BLADE IDLER…CONFIG.
NB154Z
2434
1/4-20 X 3/4 BOLT
3/16 X 1 1/2 KEYSTOCK
13
14
46
2410
NB192
TRANSAXLE PULLEY
SET SCREW
47
48
T2SM
NB517
SPRING
5/16-18 X 1 3/4 CARRIAGE BOLT
2414
2447TK
TRANSAXLE BELT
SKID RUNNER
49
50
BB105S
2437
ENGINE PULLEY SPACER
1/4 X 1 1/2 KEYSTOCK
15
17
51
52
BB105
699
LOWER ENGINE PULLEY
BELLEVILLE WASHER
2401L / 2401R
POWER TRAX TIRE/WHEEL (SHOWN)
2415
2412
SNOW HOG TIRE/WHEEL
PEERLESS TRANSAXLE
53
54
NB166
2411
3/8-24 X 1 1/4 BOLT
UPPER ENGINE PULLEY
18
19
2422TK
NB250
SAFETY SWITCH MOUNT
1/4-20 X 3/4 BOLT
55
56
2413
NB175
BELT GUIDE
3/4-16 JAM NUT
20
2456
2427
GEARSHIFT LEVER
GEARSHIFT GRIP
57
58
6114
NB179
BLADE DRIVE PULLEY
THIN WASHER
2423*
NB596
GEARSHIFT MOUNT
5/16-18 X 3/4 FLANGE BOLT
59
60
6104RS
9078
PULLEY SPACER
BLADE SHAFT
NB503
NB620
5/16-18 X 1 3/4 BOLT
1/4-28 X 3/4 BOLT
61
62
9091TK
B98
STRONG BEARING HOUSING
SEALED BEARING
21
22
2402TK
4291TK
HANDLE
BLADE ENGAGE BAIL
63
64
NB179
NB216
THIN WASHER
3/8-24 CENTER LOCK NUT
23
4294TK
2432
GROUND CONTROL BAIL
TRANSAXLE CABLE
65
66
9008
90916
BLADE MOUNT PLATE
24" TOUGH BLADE
24
4254
NB278
BLADE LATCH & CABLE ASSY
1/4-20 X 1 3/4 BOLT
67
68
NB166
NB607
3/8-24 X 1 1/4 BOLT
BELLEVILLE WASHER SERRATED
NB180
1/4-20 NYLOC NUT
69
NB238
3/8-24 X 1 BOLT
* = Paint Code
C = Red
TK = Black
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PREDATOR
swisherinc.com
24” WALK BEHIND
Each cutter has its own model number. Each engine has its
own model number. The model number for the cutter will be
found on the right hand side of the drive belt housing. The
model number for the engine will be found on the top of the
blower fan housing.
All cutter parts listed herein may be ordered directly from
Swisher Mower & Machine Co. Inc. or your nearest Swisher
dealer.
OWNER’S
MANUAL
All engine parts may be ordered from the nearest dealer of the
engine supplied with your cutter.
MODEL NO.
WHEN ORDERING PARTS, PLEASE HAVE THE
FOLLOWING INFORMATION AVAILABLE:
WB924
* PRODUCT – WALK BEHIND PREDATOR
* SERIAL NUMBER - _______________
* MODEL NUMBER - _______________
* ENGINE MODEL NUMBER - _______________
TYPE - _______________
* PART NUMBER
* PART DESCRIPTION
TELEPHONE - 1-800-222-8183
FAX - 1-660-747-8650
SWISHER MOWER & MACHINE CO. INC.
1602 CORPORATE DRIVE P.O. BOX 67
WARRENSBURG, MO 64093
SWISHER MOWER & MACHINE CO. INC.
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