Craftsman 247.88110 User Manual

owners

manual

MODEL NO.

247.88110

CAUTION:

Read SAFETY RULES and

INSTRUCTIONS

carefully

Sold by SEJARS, ROEBUCK AND CO« dilcagojll. 60607 USA.

PART NO. 770-4447

CRAFTSMAN HI WHEEL SELF PROPELLED ROTARY MOWER

• Assembly

• Operating

• Maintenance

• Repair Parts

Etnd

SIMPSONS-SBARS LIMITBD. Toronto

PRINTED IN U. S.A.

IMPORTANT

SAFE OPERATION PRACTICES FOR WALK-BEHIND MOWERS

TRAINING

1. Read the Operating and Service Instruction Manual carefully. Be thoroughly familiar with the controls and the proper use of the equipment.

2. Never allow children to operate a power mower.

3. Keep the area of operation clear of all persons,

particularly small children, and pets.

PREPARATION

1. Thoroughly inspect the area where the equipment is

to be used and remove all stones, sticks, wire, bones and other foreign objects.

2. Do not operate equipment when barefoot or wearing

open sandals. Always wear substantial footwear.

Check the fuel before starting the engine. Do not fill the gasoline tank indoors, when the engine is running, or while the engine is still hot. Wipe off any spilled gasoline before starting the engine.

Disengage the self-propelled mechanism or drive

clutch on units so equipped before starting the engine

(motor).

Never attempt to make a wheel adjustment while the engine (motor) is running. Mow only in daylight or in good artificial light. Never operate the equipment in wet grass. Always be sure of your footing; keep a firm hold on the handle and walk, never run.

OPERATION

1. Do not change the engine governor settings or

overspeed the engine.

2. Do not put hands or feet near or under rotating parts.

Keep clear of the discharge opening at all times.

3. Stop the blade(s) when crossing gravel drive, walks or

roads.

4. After striking a foreign object, stop the engine (motor), remove the wire from spark plug, thoroughly inspect the mower for any damage, and repair the damage before restarting and operating the mower.

If the equipment should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibration is generally a warning of trouble.

Stop the engine (motor) whenever you leave the equipment, before cleaning the mower housing, and when making any repairs or inspections. When cleaning, repairing or inspecting, make certain the blade and all moving parts have stopped.

Disconnect the spark plug wire, and keep the wire

away from the plug to prevent acciderttal starting.

Do not run the engine indoors.

Shut the engine (motor) off and wait until the blade comes to a complete stop before removing the grass catcher or unclogging chute.

10.

Mow across the face of slopes, never up-and-down. Exercise extreme caution when changing direction on slopes. Do not mow excessively steep slopes.

11.

Always disconnect electric mowers (line operated) before cleaning, repairing or adjusting.

12.

Never operate mower without proper guards, plates or other safety protective devices in place. Keep washout ports and other mower-housing service

13.

openings closed when mowing.

MAINTENANCE AND STORAGE

1. Check the blade and the engine mounting bolts at

frequent intervals for proper tightness.

2. Keep all nuts, bolts, and screws tight to be sure the

equipment is in safe working condition.

3. Never store the equipment with gasoline in the tank inside of a building where fumes may reach an open

flame or spark. Allow the engine to cool before storing in any enclosure.

4. To reduce fire hazard, keep the engine free of grass,

leaves, or excessive grease.

5. Check the grass catcher bags frequently for wear or

deterioration. Replace with new bags for safety

protection.

iMHWMMW iiwwmwmt

CRAFTSMAN 1-YEAR GUARANTEE

If during the first year this Craftsman product fails to give proper performance due to defects in material or workmanship, we will make all necessary repairs, free of charge.

This guarantee service is available through any of our stores or service centers through out the United States or Canada.

MMöMMMMiMMMMMM

MAINTENANCE AGREEMENT

A MODERN, LOW-COST MAINTENANCE AGREEMENT IS AVAILABLE ON THIS PRODUCT TO EXTEND THE GUARANTEE. CONTACT YOUR NEAREST SEARS STORE.

CUSTOMERS RESPONSIBILITIES

ALWAYS USE CARE WHEN OPERATING THE HI WHEEL ROTARY MOWER. KEEP CLEAR OF MOVING

PARTS. DO NOT WORK ON HI WHEEL ROTARY MOWER WITH ENGINE RUNNING. AVOID STRIKING OR RUNNING INTO SOLID OBJECTS OR DEBRIS IN THE AREA TO BE WORKED. READ AND OBSERVE THE RULES FOR SAFE OPERATION. KEEP THE HI WHEEL ROTARY MOWER CLEAN. FOLLOW A REGULAR MAINTENANCE AND CHECK SCHEDULE TO PROVIDE EFFICIENT AND SAFE OPERATION. A WELL-CARED FOR HI WHEEL ROTARY MOWE R WILL LAST LONGER AND OPERATE MORE EFFI CIENTLY. ALWAYS BE CAREFUL FOR YOURSELF AND FOR OTHERS

SET UP INSTRUCTIONS

IT IS SUGGESTED THAT THIS MANUAL BE READ IN ITS ENTIRETY BEFORE ATTEMPTING TO ASSEMBLE OR OPERATE THE HI WHEEL ROTARY MOWER.

THE SEARS HI WHEEL ROTARY MOWER HAS BEEN COMPLETELY ASSEMBLED AT THE FACTORY, EXCEPT FOR THE HANDLE AND OPERATING CONTROLS WHICH HAVE BEEN LEFT UNASSEMBLED FOR SHIPPING PURPOSES. ALL PARTS SUCH AS NUTS, WASHERS, BOLTS, ETC., NECESSARY TO COM PLETE ASSEMBLY OF THE HANDLE AND CONTROLS HAVE BEEN PRE-INSERTED IN THE PLACES THEY

ARE TO BE USED OR PLACED IN A PLASTIC BAG.

ASSEMBLE THE UNIT AS OUTLINED. REFER TO ILLUSTRATIONS FOR ASSEA^BLY ASSISTANCE.

REFERENCE PHOTO FOR ASSEMBLY AND INSTRUCTIONS

Upper Handle (2)

Throttle Control

K;-

Blade Engaging Lever (Under Handle ',

Panel)

Throttle Control Cable.

R.H. Brace

Gasoline Filler Cap

Gasoline Tank

Rear Wheel Axle Bolt

Grips (2)

Handle Panel

Lower Handle (One Piece)

L. H Brace

/ X-

Starter Handle

Oil Fill and Drain Left Side of Engine

Rear Wheel Assembly

Shroud

Deck Assembly

Rear Protective Shield Assembly

Chute Deflector Assembly

2'/2

Measure Screws Here

Length

Front Wheel Axle Bolt'

LIST OF CONTENTS IN HARDWARE PACK

(11) He.-: Center Locknuts 14-20 Thread.

(3) He>, Head Bolts 14-20 Thread x 114" Long. (3) Hex Head Bolts 14-20 Thread xl Vi" Long. (2) Hex Head Bolts V4-20 Thread x 2Vi" Long. (2) Slotted Hex Head Screws 8-32 Thread x Vi" Long,

n) Speed Nut. (1) Truss Head Machine Screw 10-24 Thread x %"

Lonn

(1) Hex I'-ad Bolt %-16 Thread x 1" Long. (1) Hex head Bolt %-16 Thread x %" Long. (2) Flat Washers %" I.D.xl54" O.D. x 5/32 Thick. (1) Flat Washer V4" I.D. x’/2" O.D. x 1/16" Thick (1) Flat Washer Vi" l.D. x O.D. x 1/32" Thick.

Refer to figure 4.

Front Wheel Assembly

INDEX

Safe Operation Practices Guarantee

Maintenance Agreement Customer's Responsibilities

Set-Up Instructions------------------------------------------------------ 3

Reference Photo Bolt Measurement Chart

List of Contents in Hardware Pack

Index Assembly Instructions______________________________5

Controls ________________________________________ 10

Operation

To Start the Engine Efficient Operation Adjustment Mower Lubrication Engine Lubrication ---------------------------------------------------- 16 Engine Maintenance---------------------------------------------------- 17

Carburetor Adjustment Storage Instructions

Engine Service----------------------------------------------------------

Trouble Shooting Chart------------------------------------------------19

______________________________________

___________________________

---------------------------------

-----------------------------------------------------

------------------------------------------------------

12 13

Exploded Parts Illustration Parts List of Parts for AAower

Exploded Parts Illustration Parts List of Parts for Mower Exploded Parts Illustration

Parts List of Parts for Mower

Blade Spindle Detail Blade Idler Bracket Detail Belt Idler Reference Photos Notes __________________________________________ 28 Notes

_______-__________________________________

Exploded Parts lllustretion for Engine

Parts List for Engine Parts List for Engine Exploded Parts Illustration for Engine Magneto Exploded Parts lllustrstion for Carburetor Exploded Parts lllustrcition for Rewind Starter

How to Order Repair Parts

_________________________

______________________

________________________

_______________________

_________________________

_______________________

__________________________

________________________

____________ ______________________________ ______________________________

________

__________

________

_________________________

23 24 25

29 30

Grease Gun

FIGURE 3. TOOLS REQUIRED

ASSEMBLY INSTRUCTIONS

Lockojr Hriclul

iLoekoul Lever '■*

MmSE

lAuumbly

I Nat Washer_j

. , M- Mr 10-24XH" Hex Hd. Bolt W-20ji;!

|Hpx Hd

IPX nd ^ Hex Hd Biilt_

!•» ^ dl * « •

FIGURE 4. LOOSE HARDWARE

NOTE: Reference to right hand and left hand of your unit is from the operator's position.

Sletipd Hex tid

cr 8-32 X'4'

S t r- ,,

I D X '-s" O.D. ■ Truss!

• Truss Hd Mach^Scr Throtffe Clamp

SSL ^ 1 I Hex Hd bell .-20 x

nhei^*^ 16 X . af * •

'A" O.D.

- ^Hex Cenfet'LiiekV

^ Nut Lij-aa ii

IW".

Lower Handle

(2) Flatwashers

%" I.D. X 1 'A" O.D.

Hex Hd. Bolt—

--16x 1'

FIGURE 5 LOWER HANDLE ASSEMBLY

Step 1.

Step 2.

a. Place the right hand brace in position on frame

and secure with one (1) Hex Hd. Bolt 14-20 x 2Vi".

Refer to figures 6 and 7.

NOTE: Do not tighten.

Adjustable

Wrench

Fram

a. Place the lower handle in position on the frame. b. Place two (2) flat washers %" I.D. x 114" O.D.

between the handle and frame only on the right

hand side. See figure 5.

c. Secure the right hand side of lower handle with

one (1) Hex Hd. Bolt %-16x 1" Long.

NOTE: Just run bolt in two or three threads. Do

not tighten.

d. Secure the left hand side of lower handle with

one (1) Hex Hd. Bolt %-16x %" Long.

NOTE: No washers are required for the left hand

side. Again just run the bolt in two or three

threads. Do not tighten.

^ ■ left Hand Brace

Right Hand Brace

FIGURE 7. BRACE ASSEMBLY

b. Place the left hand brace in position on frame

and secure with one (1) Hex Hd. Bolt 14-20 x 2V2”.

Refer to figures 6 and 7.

NOTE: Do not tighten.

2) Upper Handles

Hex Center Lock Nut

U-20 Thd.

-5/16" Wrench

'Second Hole

FIGURE 6. RIGHT AND LEFT HAND BRACE

Hex Hd Bolt 14-20 x l’/4"

4'.

FIGURE 8. UPPER HANDLE ASSEMBLY

c. Place the two (2) upper handles together using

the second hole. See figure 8.

d. Secure the two (2) upper handles together with

one (1) Hex Hd. Bolt %-20xl%" and one (1) Hex Center Lock Nut '/4-20 Thd.

NOTE: Do not tighten. See figure 8.

e. Place the two (2) upper handles assembled in

position with the lower handle. See figure 9.

FIGURE 10. THROTTLE CLAMP ASSEMBLY

Step 3.

FIGURE 9. HANDLE AND BRACE ASSEMBLY

f. Place a bolt, regardless of length, in the top hole

of the lower handle to help hold handle in po

sition when working.

g. The right and left hand braces have five (5) hole

locations for mounting the braces to the lower handle. The reason for having five (5) hole lo cations is so that you may adjust the handle height to suit you.

h. Upon selecting the desired height of handle,

secure with one (1) Hex Hd Bolt ’^-20xl'/i"

and one Hex Center Lock Not '^-20 Thd. NOTE: Use the bottom hole of lower handle

only. See figure 9. Do not tighten.

a. Place the speednut on the throttle clamp. See fig

ure 10.

Throttle Clamp

with Speed Nut

Upper Handles %

«Hex Hd. Bolt

'4-20x1'/2"

stable Wrench

Hex Center Lock Nut

'/4-20 Thd.

FIGURE 11. THROTTLii CLAMP ASSEMBLY

b. Place the throttle clamp with speed nut in po

sition on upper handle.

NOTE: Be sure the speed nut is towards the top

of handle. See figure 11.

c. Secure the throttle clamp with one (1) Hex Hd.

Bolt 14-20x1 VS" Long end one (1) Hex Center

Lock Nut 14-20 Thd.

FIGURE 12. LOCKOUT BRACKET ASSEMBLY

d. Place the lockout bracket assembly under the

"T" portion of the upper handle with the bolt ends facing up. See figure 12.

e. Place the clamp bracket over the bolt ends in the

lockout bracket assembly and secure with three (3) Hex Center Lock Nuts Vi-20 Thd. See figure

12. Tighten nuts tight.

b. Secure two (2) Self Tapping Screws 8-32 x ’/2"

holding throttle control to handle with a screw driver tightly. See figure 13.

Step 5.

a. Place the handle panel with throttle control at

tached in position on handle assembly. See fig

ure 14.

Handle Panel

Hex Center Lock Nut

'4-20 Thd.

Hex Hd. Bolt

V4-2OX Vy Lg.

Handle Assembly

FIGURE 14. HANDLE PANEL ASSEMBLY TO HANDLE

Step 4.

a. Start the two (2) self tapping screws 8-32 x ’/2"

in by hand which hold the throttle control to the handle panel. See figure 13.

Throttle Control

(2) Self Tapping

Screws 8-32 x

Handle Panel

FIGURE 13. THROTTLE ASSEMBLY TO PANEL

b. Secure bottom of handle panel to handle as

sembly with two (2) Hex Hd. Bolts Va-2Q x 1 '/2" and two (2) Hex Center Lock Nuts '/4-20 Thd.

See figure 14.

c. Secure top of handle panel to speed nut with

one (1) Truss Hd Machine Screw 10-24 x %" Long. See figure 15.

'russ Hd. Mach. Screw

10-24 X 3s" Lg.

■^7*

-----

Handle

FIGURE 16 DRIVE PINION CLEARANCE

|W/S$HtR BOLTS

li LOCKOUT

lever

FIGURE 15. HANDLE PANEL ASSEMBLY TO HANDLE

Step 6.

a. Tighten all nuts and bolts on handle assembly,

braces and handle to frame, securely with

wrenches.

Step 7.

Assemble one of the control rods and lockout

levers to the self-propelling mechanism with the ferrule (G) and washer (H) at the bottom and washer (F) and nut (E) on the lockout lever as shown in figures 17 and 18.

NOTE

Both lockout levers and rods are the same. Be sure the control rod is on the Left Hand side of the lockout lever as

shown in figure 17.

CAUTION

Check the distance between the drive

pinions and the r^ar tires. When the lockout lever is disengaged, the pinion should be no more than 1/8" from the rear tire. Adjust the rod in the ferrule if necessary to obtain the 1/8" distance.

See figure 16.

FIGURE 17.SELF-PROPEL CONTROL ASSEMBLY

Blade Control

Rod

Self-Propel Control Rod

SELF-PROPEL

CONTROL ROD

FIGURE I B. FERRULE ADJUSTMENT

Step 7. Assemble the other control rod and lockout

lever to the pivot lever on the lower Left Hand side of the mower with ferrule and washer.

Assemble the lockout lever to the upper han

dle with washer and nut as shown in figures

18 and 19.

NOTE

With the blade lockout lever in the dis engaged position, adjust the rod in the ferrule so that there is just enough resistance to hold the blade lockout lev er in place.

BLADE rCNTKI 1

LOCKOUT I EVER

art Position Away from Operator^

FIGURE 21. THROTTLE CONTROL START POSITION

ULE

WASHit

FIGURE 19. BLADE CONTROL ASSEMBLY

CONTROLS

2. Figure 21 shows throttle control in the START posi tion.

Lockout Levers in Disengaged Position

FIGURE 20. THROTTLE CONTROL STOP POSITION

1. Figure 20 shows throttle control in the STOP posi tion. Throttle should remain in this position any

time the unit is not in use or when any mainte nance is being performed.

Figure 22 shows lockout lever in the OFF position

(Disengaged) lever all the way up. Lockout levers must remain in this position when starting.

OPERATION

CAUTION

Lockout Lever

Engaged Position

FIGURE 23. DRIVE MECHANISM ENGAGED

Stop the engine and disconnect the

spark plug wire from the spark plug

before making any adjustments. See figure 25.

FIGURE 25. SPARK PLUG WIRE BEING REMOVED

1. Blade Spindle Assembly—The blade spindle as

sembly is equipped with a grease fitting. Use grass discharge chute for access to the fitting located un der the deck. Use multi-purpose grease. Lubricate

PRIOR to initial use and every 25 hours thereafter.

See figure 26.

CAUTION: Be sure spark plug wire is disconnected

and grounded. See figure 25.

FIGURE 24 BLADE ENGAGED

4. Figures 23 and 24 show lockout levers engaged and

locked over center.

FIGURE 26. INITIAL LUBRICATION OF BLADE SPINDLE

ASSEMBLY

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