Snapper IR5003B, NIR5003B User Manual
Safety Instructions & Operator’s Manual for
NIR5003B
INTERMEDIATE
REAR TINE TILLER
SERIES 3
MODEL
IR5003B
MODEL DESIGNATION ENGINE MODEL
REAR TINE MODEL SERIES DESIGNATION
ENGINE HP
I – Intermediate Size Model 50 – 5 HP Engine (Horse Power) 3 - Series Designation B – Briggs Engine
R – Rear Tine Type Model
Thank you for buying a SNAPPER product! Your Tiller was designed and built to provide long and s atisfactory service.
Study this manual carefully before operating the Tiller and pay particular attention to the Im portant Safety Instructions
found herein. Keep in mind that a Tiller, like any other mechanical device, can be potentially dangerous if used
improperly. Following the instructions in this and the engine manual will help you continue to enjoy the trouble-free
operation expected of a SNAPPER.
MODEL NUMBER EXPLANATION
I R 50 03 B
COPYRIGHT © 1999
SNAPPER INC.
ALL RIGHTS RESERVED
MANUAL No. 2-8701 (REV. 2, 5/18/99)
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerful machine is capable of amputating hands and feet and can throw objects that can
cause injury and damage! Failure to comply with the following instructions may result in serious injury to the
operator or other persons. The owner of the tiller must understand these instructions and, furthermore, must
allow only persons who understand these instructions to operate tiller. Each person operating the tiller must be
of sound mind and body and must not be under the influence of any substance, which might impair vision,
dexterity, or judgment. If you have any questions pertaining to your tiller which your dealer cannot answer to
your satisfaction, call or write the Customer Service Department at SNAPPER, McDonough, Georgia, 30253.
Phone: (1-800-935-2967).
PROTECTION FOR CHILDREN
1. DO NOT allow children in area when tiller is
being operated.
2. DO NOT allow pre-teenage children to operate
tiller.
3. Allow only responsible teenagers or adults with
mature judgment to operate tiller and only under
close supervision.
4. Keep the area clear of all persons, particularly
small children, and pets.
5. Know how to ST OP the tiller and disengage the
controls quickly.
PREPARATION
1. Read this manual, get to know w here all cont rols
are located and practice how t o use them before
starting for the first time, and at the beginning of
each season. Be thoroughly familiar with the
controls and proper use of the equipment. Pay
attention to Warning and Instructional Decals on
engine and tiller.
2. Never operate tiller without proper guards, drag
shield, plates, safety switches, or other safety
protective devices in place and properly
connected. Inspect to determine that these safety
devices are installed properly, are in good repair,
and operate properly. If the condition or
operation of these d ev ices are qu estio nab le, t hey
must be repaired or replaced before using the
tiller.
3. Thoroughly inspect the area where the tiller is to
be used and remove all stones, sticks, wire,
bones and other foreign objects. Also, note the
location of holes, stumps, and other possible
hazards.
4. DO NOT operate tiller when barefoot or wearing
open sandals. Always wear long pants and
substantial footwear with good traction.
5. Fill fuel tank outdoors and replace fuel cap
before starting engine. Use approved fuel
container. DO NOT smoke near open fuel
container. DO NOT fill fuel tank indoors or when
engine is running. Allow engine to cool for at
least ten minutes before refilling. Wipe off any
spilled fuel before starting engine. DO NOT run
engine indoors.
6. Make sure that clutch is disengaged and
transmission is in neutral (if so equipped) before
starting engine.
OPERATIONAL PRECAUTIONS
1. DO NOT change engine governor settings or
over speed engine.
2. DO NOT put hands or feet near or under rotating
parts.
3. Exercise CAUTION when crossing g ravel drives,
walks, or roads, and under any conditions when
tiller is transported. Look behind and use care
when backing.
4. After striking a foreign object or if tiller vibrates
abnormally, STOP the engine, disconnect and
secure spark plug wire aw ay from plug. Inspect
the tiller for any damage and repair the damage.
5. When leaving tiller unattended, disengage clutch,
shift transmission to neutral (if so equipped) and
stop the engine.
6. Before removing debris or cleaning tines,
repairing or inspecting make certain engine,
tines and all moving parts have STOPPED.
Disconnect and secure spark plug wire away
from plug to prevent accidental starting.
7. Exercise CAUTION when changing directions
while operating tiller. DO NOT till in areas w here
stability or traction is in doubt.
8. DO NOT overload the machine capacity by
attempting to till too deep at too fast a rate.
9. Be extra careful when tilling hard ground. Use
less tine engagement to maintain control of tiller.
10. Till only in daylight or in good artificial light.
11. Nev er operate tiller in wet areas. Always be sure
of your footing; keep a firm hold on the handle.
12. Do not operate on slopes
MAINTENANCE AND STORAGE
1. Keep all nuts, bolts, and screws tight and be sure
tiller is in safe operating condition.
2. Never store tiller with fuel in tank inside of a
building where fumes may reach an open flame
or spark. Allow engine to cool before storing in
any enclosure.
3. To reduce fire hazard, keep engine free of spilled
fuel, debris and excessive grease.
4. Have your tiller inspected and serviced each year
by an authorized Snapper dealer. Determine if
any additional devices are av ailable which might
upgrade the safety of your tiller.
5. Factory specified Snapper replacement parts
must be used to assure adequate protection
against injury.
2
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ................................................... 2
TABLE OF CONTENTS............................................................................ 3
SECTION 1 - FAMILIARIZATION..............................................................4
SECTION 2 - OPERATING INSTRUCTIONS.........................................5-7
Transmission Positions ............................................................... 5
Pre-Start Checklist........................................................................ 5
Starting & Stopping ................................................................... 5-6
Handlebar Adjustment.................................................................. 6
Transporting.................................................................................. 6
Tilling Procedure........................................................................ 6-7
SECTION 3 - ADJUSTMENTS & REPAIR........................................... 8-10
Service Parts & Assistance.......................................................... 8
Standing Tiller On End ................................................................. 8
Tiller Lubrication........................................................................... 8
Tiller Tines..................................................................................... 9
Belt Adjustment & Replacement.................................................. 9
Off Season Storage..................................................................... 10
WARRANTY............................................................................................ 11
PRIMARY MAINTENANCE................................................................12-15
NOTES ...............................................................................................16-17
3
Section 1 - FAMILIARIZATION
CLUTCH
CABLE
COVER
DASH
PANEL
HANDLE
BRACKET
DEPTH
BAR
TINE
COVER
HANDLEBAR
WHEEL & TINE
CONTROL BAIL
WHEEL & TINE
SHIFT LEVER
SHIFT COVER
THROTTLE CONTROL
LEFT SIDE SHOWN TO
VIEW CHECK PL UG
ENGINE AIR FILTER
CHOKE CONTROL
MAIN CASE GREASE
CHECK PLUG
ENGINE
DRIVE
BELT
GUARD
DRAG
SHIELD
MAIN CASE
FILL PLUG
TINE
STARTER ROPE
TIRE & WHEEL
TRANSMISSION
CHAIN CASE
STAND-UP
BAR
ENGINE OIL
CHECK/FILL
PLUG
OIL DRAIN
PLUG
WEIGHT
BOX
FIGURE 1
1.1 INTRODUCTION: This manual covers the recommended operating procedure and
routine service requirements on SNAPPER Intermediate Rear Tine Tiller Model IR5003B.
It is recommended that all operator’s of this Tiller become thoroughly familiar with the
controls and proper operation of the unit before operating. Specific details involving the
engine are found in the separate engine owner’s manual. Study these manuals before
operating and keep both handy for future reference. Refer to Figure 1 above for location
of controls and other essential components.
4
Section 2 - OPERATING INSTRUCTIONS
2.1 BEFORE OPERATING:
Be thoroughly familiar with the operation of ALL controls
and how to use them BEFORE operating your Tiller.
Transmission shifting is done by shifting the WHEEL
and TINE SHIFT LEVER into the desired position.
Refer to Figure 3.
2.1.1 TRANSMISSION POSITIONS
The Tiller has four transmission positions:
NOTE: The four diff erent transmiss ion positions shown on
the cover are clos e to ac tual positions of s hift lever but are
not exact. Use positions as a reference.
1. FWD & TIL - (FORWARD and TILL) (Wheels and
Tines
are engaged).
2. FWD - (FORWARD) (Only the Wheels are engaged).
3. NEU - (NEUTRAL) (Wheels and Tines are disengaged).
4. REV - (REVERSE) (Rearward Wheel rotation).
2.2 PRE-START CHECKLIST
Make the following checks and perform services as
required before each start up. NOTE: Before check ing
oil level place 2x4 piece of wood under both wheels to
level engine.
2.2.1 CHECK ENGINE OIL and bring level up to full.
(Refer to engine manual for oil specifications).
2.2.2 CHECK AIR CLEANER and service according to
instructions in engine manual.
2.2.3 CHECK EXTERNAL SURFACES and remove dirt
and dust accumulation and clean tines as needed.
2.2.4 CHECK GUARDS to make sure all are in proper
position and securely tightened.
2.2.5 FILL FUEL TANK where fumes will be safely
dissipated. Refer to engine manual for fuel specifications.
2.3 STARTING - STOPPING
Know beforehand how to stop the tines, wheel drive and
engine in preparation for possible emergencies. The
engine is stopped by pulling the engine. THROTTLE
CONTROL to the rear to STOP. See Figure 2.
When activated, the tines rotate in a rearward (Reverse)
direction ONLY. With the engine running, shift into the desired
transmission position and pull the WHEEL and TINE
CONTROL BAIL against the handle bar to start wheel or
wheel and tine rotation.
Wheel or wheel and tine rotation is STOPPED by releasing
the W HEEL and TINE CONTROL BAIL. W hen the bail is
released, rotation should STOP even with the W HEEL and
TINE SHIFT LEVER in an engaged position. See Figures 3
and 4.
FIGURE 2
WHEEL & TINE
SHIFT LEVER
FIGURE 3
NEUTRAL
POSITION
TO STOP WHEEL
STOP
& TINE DRIVE
RELEASE
WHEEL & TINE
CONTROL BAIL
FIGURE 4
THROTTLE
CONTROL
5
Section 2 - OPERATING INSTRUCTIONS
2.4 ENGINE STARTING PROCEDURE
Step 1: Place the W HEEL and T INE SHIFT LEVER in
the NEUTRAL position and make sure the WHEEL and
TINE CONTROL BAIL is in the released position.
Step 2: For cold st arts, m ove the CHOKE CONTROL
on the engine forward into CHOKE position.
See Figure 5.
PUSH FORWARD
TO CHOKE
CHOKE
LEVER
FIGURE 5
Step 3: Move THROTTLE CONTROL to RUN
position.
Step 4: Move to the right side of Tiller and place
your foot on top of the right wheel (See starting
procedure decal located on top of the tine cover),
hold handle bar, then pull the ROPE STARTER
HANDLE in smooth, steady motion until the engine
starts. To prolong the life of the rope, guide the
handle back to the engine rather than allowing it to
snap back.
Step 5: Allow a brief warm-up period, then move
the CHOKE CONTROL rearward and the
THROTTLE CONTROL to the desired speed
setting. Refer to the tilling procedure column on
this page.
Step 6: To STOP the engine, pull the THROTTLE
CONTROL on engine rearward into STOP position.
2.5 HANDLE BAR A DJUSTMENT
Remove retaining screw and nut from handle bar
bracket. Adjust handle bar “UP” or “DOWN” as
required. Reinstall screw and nut. See Figure 6.
REMOVE
SCREW TO
ADJUST
HANDLEBAR
HANDLE
BRACKET
2.6 TRANSPORTING
2.6.1 FORWARD/REVERSE: To transport the T iller to
a new tilling site using its own power, raise the tines to clear
lawn and paved surfaces to prevent gouging. Releas e the
WHEEL and T INE CONTROL BAIL and lif t the rear of the
Tiller to take the weight off the DEPTH BAR (see Figure 7),
then push the DEPTH BAR downward into notch setting
that allows the tines to clear the ground surfac e. Place the
WHEEL and TINE SHIFT LEVER in FWD or REV. Pull the
WHEEL and TINE CONTROL BAIL back against the
handlebar to engage the wheel drive and transport the unit.
2.6.2 To transport the Tiller to a new tilling site by
pushing it, place the W HEEL and TINE SHIFT LEVER in
the NEUTRAL position, and with the bail released, push the
unit with the handle bar. The Tiller m ay be pushed with the
engine running or shut off.
ADJUST UP OR
DOWN TO
DESIRED
TILLING DEPTH
2.7 TILLING PROCEDURE
Tines are engaged ONLY when the W HEEL and TINE
SHIFT LEVER is in the FWD & TIL position and the
WHEEL and T INE CONTROL BAIL is held against the
handle bar.
1. Set HANDLE BAR in desired position before
beginning operation.
2. Set DEPTH BAR in highest position for deepest tilling
depth or in intermediate notches for lesser depth.
See Figure 7.
FIGURE 6
DEEP
TILL
SHALLOW
TILL
FIGURE 7
LOW
MEDIUM
HIGH
DEPTH
BAR
PULL SPRING
BACK TO
RELEASE
TENSION
6
Loading...