Simplicity Manufacturing I7524E, I75246E, EI75246, I7524EX, EI75246E User Manual

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TP 300-5196-00-IS-SN

Dealer Setup & Adjustment Instructions

Intermediate Frame Snowthrowers

ATTENTION SETUP PERSONNEL:

Sections and items denoted by the Setup symbol provide the information necessary to fully assemble, test, and prepare the units described above for delivery to your customers.

Additional information concerning functional tests, general adjustment procedures, and the location of normal lubrication points are included in these instructions.

The safety warnings provided in this guide and in the operator's manual included with the unit contain important information that must be obeyed when

assembling, setting-up, operating, servicing, transporting, or storing the unit. These warnings are highlighted by the safety alert triangle symbol shown above, which signifies that an important safety message is being provided.

You must read, understand, and follow these warnings and instructions, and use safe shop and work practices at all times while working on or around this unit and all other outdoor power equipment.

Mfg. No. Description

7800084 I75246E, 7.5HP OHV, Snowthrower 7800085 I7524E, 7.5HP OHV, Snowthrower 7800086 EI75246E, 7.5HP OHV, Snowthrower (CE) 7800087 I7524EX, 7.5HP OHV, Snowthrower (CE) 7800138 EI75246, 7.5HP OHV Snowthrower (CE)

Refer to the Dealer Setup & Adjustment binder Index for a complete listing of products covered by this document.

Form No. 7100731

Revision 00

TABLE OF CONTENTS:

SAFETY RULES........................................................2

SETUP PROCEDURES

Quick Setup List.......................................................3

Uncrating .................................................................4

Reduce and Check Tire Pressures .........................4

Assembly ..................................................................5

Un-Folding Handles ................................................5

Install Drift Cutters ..................................................5

Spout Rotator..........................................................6

Control Levers.........................................................6

Clean-Out Tool........................................................6

Check Fluid Levels & Fill.........................................7

Lubricate the Snowthrower.....................................7

Lubricate the Auger Shaft & Assembly..................8

Perform Safety Checks............................................9

ADJUSTMENT PROCEDURES

Auger Drive Linkage Adjustments .......................10

Traction Drive Linkage Adjustment......................10

Speed Selector Adjustment ..................................11

Discharge Control Adjustment .............................11

Chute Direction Control Rod Gear Adjustment...12

Scraper Bar & Skid Shoe Adjustment ..................12

Drive Belt Replacement .........................................13

Traction Drive Belt Replacement ..........................13

Auger Belt Replacement.......................................14

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SAFETY RULES

GENERAL OPERATION

• Read, understand, and follow all instructions in the manual and on the unit before starting.

• Only allow responsible adults, who are familiar with the instructions, to operate the unit (local regulations can restrict operator age).

• Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown.

• Be sure the area is clear of other people. Stop unit if anyone enters the area.

• Always look down and behind before and while travelling in reverse.

• Be aware of the discharge direction and do not point it at anyone. Do not point the discharge at glass enclosures, automobiles, or windows.

• Disengage all clutches (release drive and auger control levers) before starting the engine.

• Never leave a running unit unattended. Always disengage the auger and traction controls, stop engine, and remove keys.

• Stop engine before unclogging chute.

• Operate only in daylight or good artificial light.

• Do not operate the unit while under the influence of alcohol or drugs.

• Watch for traffic when operating near or crossing roadways.

• Use extra care when loading or unloading the unit into a trailer or truck.

• Keep in mind the operator is responsible for accidents occurring to other people or property.

• Data indicates that operators, age 60 years and above, are involved in a large percentage of power equipment-related injuries. These operators should evaluate their ability to operate the unit safely enough

Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment. The triangle in text signifies important cautions or warnings which must be followed.

• See your authorized dealer for recommendations counterweights to improve stability.

• Travel up and down slopes, not across.

• Remove obstacles such as rocks, tree limbs, etc.

• Watch for holes, ruts, or bumps. Uneven terrain could overturn the unit. Snow can hide obstacles.

• Use slow speed. Tires may lose traction on slopes. Choose a low gear so that you will not have to stop or shift while on the slope.

• Keep all movement on the slopes slow and gradual. Do not make sudden changes in speed or direction.

• Always keep unit in gear especially when traveling downhill.

Do Not

• Do not start or stop on a slope. If tires lose traction, disengage the auger and proceed slowly straight down the slope.

• Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible.

• Do not operate near drop-offs, ditches, or embankments. The unit could suddenly turn over if a wheel is over the edge of a cliff or ditch, or if an edge caves in.

• Do not operate on wet surfaces. Reduced traction could cause sliding.

• Do not shift to neutral and coast down hills.

EMISSIONS

• Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects, or other reproductive harm.

• Look for the relevant Emissions Durability Period and Air Index information on the engine emissions label.

to protect themselves and others from injury.

• All operators should seek and obtain professional and practical instruction.

• Always wear substantial footwear and appropriate winter clothing. Wear foot-ware that improves traction on slippery slopes. DO NOT wear long scarves or loose clothing that could become entangled in moving parts.

• Before using, always visually check that all hardware is present, in-tact, and secure. Replace worn or damaged parts.

• Never operate the machine with defective guards, or without safety protective devises in place.

• Stop engine before: refuelling, removing an attachment, making adjustments (unless the adjustment can be made from the operator’s position).

• Follow the manufacturer’s recommendation for wheel weights or counterweights.

• Adjust skid shoe height to clear gravel or crushed rock surfaces.

• Do not touch snowthrower parts which may be hot from operation. Allow such parts to cool before attempting to service the unit.

CLEARING A CLOGGED DISCHARGE CHUTE

Hand contact with the rotating impeller inside the discharge chute is the most common cause of injury associated with snowthrowers. Always use a clean-out tool, not your hands. to clean out the discharge chute. To clear the chute:

1. SHUT OFF THE ENGINE.

2. Wait 10 seconds to be sure the impeller blades have stopped rotating.

3. Always use a clean out tool, not your hands.

WARNING

Gasoline is highly flammable and must be handled with care. Never fill the tank when the engine is still hot from recent operation. Do not allow open flame, smoking or matches in the area. Avoid over-filling and wipe up any spills.

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Quick Setup List -

Page Setup Procedure Steps to Perform

4 Uncrating

4 Reduce Tire Pressures ❏ Reduce Tire Pressure to 20 psi (137 kPa) & Check

4 Assembly ❏ Install Drift Cutters

5 Assembly ❏ Un-Folding Handles

❏ Connecting Shift Rods

6 Assembly ❏ Spout Rotator

❏ Control Levers ❏ Clean-Out Tool

7 Check Fluid Levels & Fill ❏ Auger Gearcase

❏ Engine Crankcase ❏ Fuel Tank

7 Lubricate Snowthrower ❏ Lubricate all grease & oil points

8 Lubricate Snowthrower ❏ Lubricate the auger Shaft & Assembly

9 Perform Safety Checks

Functional Checks

❏ Check that all Safety Guards are in place. ❏ Check Scraper Bars & Skid Shoe Height ❏ Check Drive Control & Auger Control ❏ Check Chute Direction Control ❏ Check Chute Deflector Control ❏ Check Speed Selector Control

Operational Checks

❏ Start Engine & Test ALL Controls ❏ Test Auger Stopping Time

(Auger MUST stop within

5 seconds after the control is released.)

❏ Test Drive Controls ❏ Check For Fluid Leaks

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Uncrating

1. Using a reciprocating saw, cut crate sides from bottom skid. Lift crate from bottom skid.

2. Remove screws securing skid shoes to bottom skid. Roll snowthrower from bottom skid backwards.

3. Make sure klik-pin is inserted through hole in wheel and axle shaft and secured.

Assembly

Install Drift Cutters

Drift cutters (if equipped) are mounted to snowthrower auger housing backwards or shipped loose. Refer to Figure 3. Remove hardware and install drift cutters with hardware as shown.

Figure 1. Klik-pin-locked A. Klik-Pin

Figure 3. Assemble Drift Cutters A. Taptite Screw, E Round Hole

5/16-18 x 3/4 F. Nut, 5/16-18 B. Drift Cutter G. Lockwasher, 5/16-18 C. Tab H. Capscrew, D. Square Hole 5/16-18 x 3/4

The tires are over inflated for shipping purposes. It is very important to reduce the tire pressure to the following pressure:

Reduce and Check Tire Pressure

Figure 2. Checking Tire Pressure

Size PSI bar

15 x 5.0-6 20 1,38

4.80-8 20 1,38

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Figure 4. Un Folding Handle Bars (Some Models) A. Upper Handle Assembly E. Locknut, 5/16-18 B. Wing Nuts F. Cable Ties C. Lower Handle Assembly G. Lockwasher D. Special Bolts, 5/16-18 x 2

Figure 5. Connecting Shift Rods (Some Models) A. Lower Shift Rod C. Carriage Bolts B. Upper Shift Rod D. Locknuts

Assembly

Un-Folding Handles

Folding handles (if equipped) are shipped in the down position and need to be rotated up and secured. Cut cable ties (F, Figure 4) that secure control cables to lower handle assembly (C). Be careful not to cut or damage the control cables. Loosen wing nuts (B) and remove any packing materials. Rotate upper handle assembly (A) up. Slide 5/16-18 special bolts (D) through upper handle assembly (A) and lower handle assembly (C). Tighten 5/16-18 locknuts (E) and 5/16-18 special bolts (D). Tighten wingnuts (B), lockwashers (G) and 5/16-18 special bolts (D).

Assembly

Connecting Shift Rods

On models with folding handles the shift rods need to be connected. Connect upper shift rod (B, Figure5) and lower shift rod (A) rods as shown. Secure with carriage bolts (C) and locknuts (D).

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