User Manual Craftsman CMXGMAM1125499 M110 140-cc 21-in Gas Push Lawn Mower

Craftsman CMXGMAM1125499 M110 140-cc 21-in Gas Push Lawn Mower - Use Manual - Use Guide PDF.
Documents: Go to download!
User Manual
  • User Manual - (English, Spanish)
Warranty
  • Warranty Guide - (English)
Specification
file thumbnail

INSTRUCTION MANUAL Push Mower

ASSEMBLY

IMPORTANT: This unit is shipped without gasoline or oil in the engine. Be certain to service engine with gasoline and oil as instructed in the Operation section of the Engine Operator's Manual before starting or running your machine.

NOTE: Reference to right and left hand side of the lawn mower is observed from the operating position.

Unpacking

Opening Carton

  • 1. Cut each corner of the carton vertically from top to bottom.
  • 2. Remove all loose parts.
  • 3. Remove loose packing material.

Removing Unit From Carton

1. Liftunit from the rear to detach it from underlying carton material and roll unit out of carton.
2. Check carton thoroughly for any other loose parts.

Loose Parts In Carton

  • Grass Catcher
  • Side Discharge Cover
  • Engine Oil

Assembly

Attaching The Handle

1. Remove any packing material which may be between upper and lower handles.

a. Remove wing nuts and carriage bolts handle as shown in Figure 1. Do not loosen or remove adjacent hex head screws.

b. While stabilizing mower so it doesn’t move, pivot upper handle up as shownin Figure 2. Do not crimp cable while lifting the handle up.

2. Remove T-bolts from the handle brackets as shown in Figure 3.

3. Follow the steps below to complete handle assembly:

a. Pull upward on the handle until holes in lower handle (shown in Figure 3 deck cutaway) line up with holes in handle bracket. See Figure 4.

NOTE: When pulling upward on handle, make sure to not pull handle all the way out.

b. Insert the T-bolts removed in Step 2 through the handle brackets and lower handle and tighten securely to secure the handle in place. See Figure 4.

Figure 4.

c. Reattach wing nuts and carriage bolts removed in Step 1 into lower holes of handle as shown in Figure 5.

4. The rope guide is attached to the right side of the upper handle. Loosen the wing knob which secures the rope guide. Refer to Figure 6.

a. Hold blade control against upper handle.

b. Slowly pull starter rope handle from engine and slip starter rope into the rope guide. See Figure 6.

c. Tighten rope guide wing knob.

d. Use cable ties to secure blade control cable to lower handle.

Attaching the Grass Catcher

1. Followsteps below to assemble the grass catcher. Make certain bag is turned right side out before assembling (warning label will be on the outside).

a. Place bag over frame so that its black plastic side is at the bottom.
b. Slip plastic channel of grass bag over hooks on the frame. See Figure 7.

2. Followsteps below to attach grass catcher: a. Liftrear discharge door.

b. Place grass catcher into the slots in the handle brackets as shown in Figure 8. Let go of discharge door so that it rests on the grass catcher.

To remove grass catcher, lift rear discharge door on the mower. Lift grass catcher up and off the slots in the handle brackets. Release rear discharge door to allow it to close rear opening of mower.

Attaching Side Discharge Cover

Your mower is shipped as a mulcher. To convert to side discharge, make sure grass catcher is off of the unit and rear discharge door is closed.

1. On the side of the mower, lift the mulch cover. See Figure 9.

2. Slide two hooks of side discharge cover under hinge pin on mulching cover assembly. Lower mulching cover. Do not remove side mulching cover at any time, even when you are not mulching.

Adjustments

Cutting Height

There is a cutting height adjustment lever located above the front and rear right wheel.

  1. Pull the height adjustment lever outward towards wheel (unit will tend to fall when lever is moved outward). See Figure 10.
  2. Move lever to desired position for a change in cutting height. See Figure 10.
  3. Release lever towards deck.

IMPORTANT: All wheels must be placed in the same position. For rough or uneven lawns, move each height adjustment lever to a higher position. This will prevent you from cutting the grass too close to the ground.

Handle Pitch (If Equipped)

For convenience of operation, you may adjust the pitch of the handle as follows:

1. Remove wing nuts and carriage bolts from handle. See Figure 11.
2. Position the handle in one of the three positions that is most comfortable. See Figure 11 inset.
3. Secure into position with wing nuts and carriage bolts removed in Step 1.

OPERATION

Blade Control

The blade control is attached to the upper handle of the mower. Depress and squeeze it against the upper handle to operate the unit, Release it to stop engine and blade.

This blade control is a safety device. Never attempt to bypass its operation.

Cutting Height Adjustment Lever

One adjustment leveris located on therrightrear wheel and one is located on the right front wheel. Both levers have to be at the same position to ensure a uniform cut. Toadjust the cutting height, refer to the Assembly Section.

Deck Wash (If Equipped)

Your mower's deck is equipped with a water port on its surface as part of ts deck wash system, Use the deck wash to rinse grass clippings from the deck’s underside.

Mulch Cover (If Equipped)

The mulch coveris used for mulching purposes. Instead of collecting the grass clippings in a grass catcher orusing the side discharge chute, some mower models have the option of recirculating the clippings backto the lawn. Thisis called mulching.

Side Discharge Cover

Your mower is shipped asa mulcher. To discharge the grass clippings tothe side instead, follow the instructions on page 9 inthe Assembly section to attach the side discharge cover.

Keep hands and feet away from the chute area on cutting deck. Refer to warning label on the unit.

Grass Catcher (If Equipped)

The grass catcher, located atthe rear of the mower, isused to bag the grass clippings for disposal at another site. Once the bag is ful, remove it up through the handles and empty it before any further mowing.

Trail Shield

The tral shield is attached to the rear of the mower and is thereto protect the operator from flying debris. Do not use the mower unless the shield is fully functional and in place.

Recoil Starter

The recoil starter is attached to the right upper handle. Stand behind the unit and pull the recoil starterrope to start the unit.

Meets ANSI Safety Standards

Craftsman Lawn Mowers conform to the safety standard of the American National Standards Institute (ANSI).

GAS AND OIL FILL-UP

IMPORTANT: Referto the separate Engine Operator's Manual for additional engine information.

This units shipped without gasoline or olin the engine. Be certain to service engine with gasoline and oil as instructed in this section before starting or running your machine.

1. Add provided oil before starting mower forthe frst time.

2. Service the engine with gasoline as instructed in the separate Engine Operator's Manual.

Use extreme care when handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Never fuel the machine indoors or while the engine is hot or running. Extinguish cigarettes, cigars, pipes and other sources of ignition.

To Start Engine

Be sure no one other than the operator is standing near the lawn mower while starting engine or operating mower. Never run engine indoors or in enclosed, poorly ventilated areas. Engine exhaust contains carbon monoxide, an odorless and deadly gas. Keep hands, feet, hair and loose clothing away from any moving parts on engine and lawn mower.

Refer to the Engine Operator's Manual for instructions on starting and stopping the engine.

Keep firm grip on the starter cord handle to prevent rapid retraction of starter cord (kickback). Rapid retraction can pull hand and arm toward engine faster than you can let go, and result in broken bones, fractures. bruises or sprains.

To Stop Engine

1. Release blade control to stop the engine and blade.

Wait for the blade to stop completely before performing any work on the mower or to remove the grass catch

Using as Mulcher

For mulching grass, remove the grass catcher or side discharge chute from the mower. When you remove the grass catcher from the mower, the rear discharge door will close. When you remove the side discharge chute, the mulching cover will close. For effective mulching, do not cut wet grass. If the grass has been allowed to grow in excess of four inches, mulching snot recommended. Use the grass catcher to bag clippings instead.

Using Grass Catcher (If Equipped)

You an use the grass catcher to collect clippings while you are operating the mower.

1. Attach grass catcher following instructions on page 8 inthe Assembly section. Grass clippings will automatically collect in bag as you run mower. Operate mower until grass bag is ful.

2. Stop engine completely by releasing the blade control. Make sure that the unit has come to a complete stop.

3. Lift discharge door and pull grass bag up and away from the mowerto remove the bag. Dispose of the grass clippings and reinstall the bag when complete.

If you strike a foreign object, stop the engine. Disconnect the spark plug wire, thoroughly inspect mower for any damage, and repair damage before restarting and operating. Extensive vibration of mower during operation is an indication of damage. The unit should be promptly inspected and repaired.

SERVICE AND MAINTENANCE

Before performing any type of maintenance/service, disengage all controls and stop the engine. Wait until all moving parts have come to a complete stop. Disconnect spark plug wire and ground it against the engine to prevent unintended starting.

Follow the maintenance schedule given below. This chart describes service guidelines only. Use the Service Log column to keep track of completed maintenance tasks. To locate the nearest Service Center orto schedule service, call the following tol free number:1-888-331-4569.

See the Engine Operator's manual packed with the mower for detailed instructions on how to perform many of the following maintenance items.

* Clean more often under dusty conditions or when airborne debris is present. Replace air cleaner if very dirty.

Always stop engine, allow engine to cool, disconnect spark plug wire, and ground against engine before performing any type of maintenance on your machine.

General Recommendations

  • Always observe safety rules when performing any maintenance.
  • The warranty on this lawn mower does not cover items that have been subjected to operator abuse or negligence. To receive full value from warranty, operator must maintain the equipment as instructed here.
  • Changing of engine-governed speed will void engine warranty.
  • All adjustments should be checked at least once each season.
  • Periodically check all fasteners and make sure these are tight.

Lubrication

Blade Control

Lubricate pivot points on the blade control at least once a season with light oil. This control must operate freely in both directions. See Figure 13.

Engine Maintenance

Refer to the Engine Operator's Manual packed with your mower fora detailed description of all engine-related service specifications.

Clean Engine

  • Daily or before every use, clean grass, chaff or accumulated debris from engine. Keep linkage, spring, and controls clean. Keep area around and behind muffler free of any combustible debris.
  • Keeping engine clean allows air movement around engine.
  • Engine parts should be kept clean to reduce the risk of overheating and ignition of accumulated debris.
  • Do not use water to clean et parts. Water could contaminate fuel system. Use a brush or dry cloth.

Mower Maintenance

Cleaning Deck
Clean underside of the mower deck once a season to prevent build-up of grass clippings or other debris. Follow steps below for this job.

1. Allow the engine to run until itis out of fuel. Do not attempt to pour fuel from the engine. Disconnect spark plug wire. Refer to Engine Operator's Manual.

2. Tip mower so thatit rests on the housing, keeping the muffler side down. Hold mower firmly.

Never tip the mower more than 90° in any direction and do not leave the mower tipped for any length of time. Oil can drain into the upper part of the engine causing a starting problem.

3. Scrape and clean the underside of the deck with a suitable tool. Do not spray with water.

IMPORTANT: Do not use a pressure washer or garden hose to clean your unit.
These may cause damage to bearings, or the engine. The use of water will result in shortened life and reduce serviceability.

4, Putthe mower back on its wheels on the ground.

Deck Wash (If Equipped)

Your mower’s deck is equipped with a water port on its surface as part of its deck wash system.

Use the deck wash to rinse grass clippings from the deck’s underside and prevent the buildup of corrosive chemicals. Complete the following steps AFTER EACH MOWING:

1. Push the mower toa level, clear location on your lawn, near enough for your garden hose to reach. Remove the grass bag if attached.

Make certain the mower’s discharge chute is directed AWAY from your house, garage, parked cars, etc.

2. Remove the fast attach deck wash nozzle from the mower deck and thread it onto the end of your garden hose.

3. Attach garden hose with the deck wash nozzle to the water port on your deck’s surface. See Figure 14.

4. Turn the water ON.
5. Start the engine as described in the Operation section.

6. Runthe engine fora minimum of two minutes, allowing the underside of the cutting deck to thoroughly rinse.

7. Release blade control to stop the engine and blade.

8. Turn the water OFF and detach the deck wash nozzle from the water port on your deck’s surface.

After cleaning your deck, restart the mower. Keep the engine and blade running fora minimum of two minutes, allowing the underside of the cutting deck to thoroughly dry

Blade Care

When removing the cutting blade for sharpening or replacement, protect your hands with a pair of heavy gloves or use a heavy rag to hold the blade.

Periodically inspect the blade adapter for cracks, especially if you strike a foreign object. Replace when necessary. Follow the steps below for blade service.

1. Allow the engine to run until itis out of fuel. Do not attempt to pour fuel from the engine. Disconnect spark plug wire. Refer to Engine Operator's Manual.

2. Turn mower on its side making sure that the air filter and the carburetor are facing up.

3. Remove the bolt and the blade bell support which hold the blade and the blade adapter to the engine crankshaft. See Figure 15.

4. Remove blade and adapter from the crankshaft.

5. Remove blade from the adapter for testing balance. Balance the blade on a round shaft screwdriver to check. Remove metal from the heavy side until it balances evenly. When sharpening the blade, follow the original angle of grind. Grind each cutting edge equally to keep the blade balanced.

An unbalanced blade will cause excessive vibration when rotating at high speeds. It may cause damage to mower and could break causing personal injury.

6. Lubricate the engine crankshaft and the inner surface of the blade adapter with light oil. Slide the blade adapter onto the engine crankshaft. Place the blade on the adapter such that the side of the blade marked “Grass Side” (or with part number) faces the ground when the mower is in the operating position. Make sure that the blade is aligned and seated on the blade adapter flanges. See Figure 15 inset.

7. Place blade bell support on the blade. Align notches on the blade bell support with small holes in blade.
8. Replace hex bolt and tighten hex bolt to torque: 450 in-Ib (min.), 600 in-Ib (max.). To ensure safe operation of your mower, periodically check the blade bolt for correct torque.

OFF-SEASON STORAGE

Never store lawn mower with fuelin tank indoors or in poorly ventilated areas where fuel fumes may reach an open flame, spark, o pilot light as on a furnace, water heater, clothes dryer, or gas appliance

Preparing The Engine

For engines stored over 30 days:

  • To prevent gum from forming in fuel system or on carburetor parts, run engine until it stops from lack of fuel or add a gasoline additive to the gas in the tank. If you use a gas additive, run the engine for several minutes to circulate the additive through the carburetor.
  • An oil change is not required but if you desire to change the oil then change while the engine is warm.
  • Clean engine of surface debris.

Preparing The Lawn Mower

  • Clean and lubricate mower thoroughly as described in the lubrication instructions.
  • Do not use a pressure washer or garden hose to clean your unit.
  • Coat mower's cutting blade with chassis grease to prevent rusting.

Warning: When handling the cutting blade, protect your hands gloves or use a heavy rag to hold the blade.

Refer to Preparing the Engine for correct engine storage instructions.

Store mower in a dry, clean area. Do not store next to corrosive materials. such as fertilizer.

When storing any type of power equipment in a poorly ventilated or metal storage shed, care should be taken to rust-proof the equipment. Using a light oil or silicone. coat the equipment, especially cables and all moving parts of your lawn mower before storage.

Battery

The battery must be stored with a full charge. Extended storage of a discharged battery will reduce life and capacity of the battery. For optimal battery life, charge the battery once per month while in storage.

Remove electric start push key and keep in a safe place out of the reach of children.

TROUBLESHOOTING

WARNING: Disconnect the spark plug wire and ground it against the engine to prevent unintended starting. Before performing any type of maintenance/service, disengage all controls and stop the engine. Wait until all moving parts have come to a complete stop. Always wear safety glasses during operation or while performing any adjustments or repairs.

Engine fails to start
  1. Blade control disengaged.
  2. Spark plug boot disconnected.
  3. Fuel tank empty or stale fuel.
  4. Engine not primed (If equipped with primer).
  5. Faulty spark plug.
  6. Engine flooded.
  7. Blocked fuel line.
  1. Engage blade control.
  2. Connect wire to spark boot.
  3. Fill tank with clean, fresh gasoline.
  4. Prime engine as instructed in the Operation section.
  5. Clean, adjust gap, or replace.
  6. Wait a few minutes to restart.
  7. Contact your Parts & Repair Center to have fuel line cleaned.
Engine fails to start with electric starter (Electric Start Units Only)
  1. Electric Starter Push Key not fully inserted.
  2. Battery not charged.
  3. Circuit breaker tripped
  1. Insert key into starter housing until it snaps into place.
  2. Charge battery. Refer to Battery Charger Instructional Manual.
  3. Debris may be blocking blade operation. Stop engine, remove Electric Starter Push Key, and disconnect spark plug boot. Verify grass or other debris is not obstructing the blade. Carefully clean out debris if necessary. Reattach spark plug boot and reinsert Electric Starter Push Key. Wait one minute after tripping for circuit breaker to automatically self-reset then reattempt start.
Engine runs erratic
  1. Spark plug boot loose.
  2. Stale fuel.
  3. Vent in gas cap plugged.
  4. Water or dirt in fuel system.
  5. Dirty air cleaner.
  6. Blocked fuel line.
  1. Connect and tighten spark plug boot.
  2. Fill tank with clean, fresh gasoline.
  3. Clear vent.
  4. Run engine until it stops from lack of fuel. Refill with fresh fuel.
  5. Refer to Air Cleaner Maintenance in the Engine Manual.
  6. Contact your Parts & Repair Center to have fuel line cleaned.
Engine overheats
  1. Engine oil level low.
  2. Air flow restricted.
  1. Fill crankcase with proper oil.
  2. Clean area around and on top of engine.
Occasional skips (hesitates)
  1. Spark plug gap too close.
  1. Adjust gap. Refer to Spark Plug Maintenance in Engine Manual.
Idles poorly
  1. Spark plug fouled, faulty, or gap too wide.
  2. Dirty air cleaner.
  1. Reset gap or replace spark plug.
  2. Refer to Air Cleaner Maintenance in the Engine Manual.
Excessive vibration
  1. Cutting blade loose or unbalanced.
  2. Bent cutting blade.
  1. Tighten blade and adapter. Balance blade.
  2. Replace blade.
Mower will not mulch grass
  1. Wet grass.
  2. Excessively high grass.
  3. Dull blade.
  1. Do not mow when grass is wet; wait until later to cut.
  2. Mow once at a high cutting height, then mow again at desired height or make a narrower cutting path.
  3. Sharpen or replace blade.
Uneven cut
  1. Wheels not positioned correctly.
  2. Dull blade.
  1. Adjust cutting height lever on right front and right rear wheel to same position.
  2. Sharpen or replace blade.



See other models: CMXGMAM1125500 CMXGMAM1125503 CMXGBAM1054543 CMXGBAM1054541 CMXGBAM1054544

Craftsman CMXGMAM1125499 | Series: M110 | Pages: 32 | Created on: 2018-12-13 | File type: PDF | Filename: 34109872_cmxgmam1125499.pdf | Size: 2.72 MB | Language: English, Spanish | Other documents: 1 files.

Download User Manual

Specs Sheet

  • Assembled Weight (lbs.): 65.0
  • Maximum Cutting Height (Inches): 3.75
  • Cut Height Adjustment: 6-position
  • Minimum Cutting Height (Inches): 1.25
  • Cut Width (Inches): 21
  • Mower Deck Width (Inches): 21.0
  • Cutting Range/Yard Size (Acres): Up to 1/4 acre
  • Package Weight (lbs.): 65.0
  • Front Wheel Size: 7-in
  • Rear Wheel Size: 8-in
  • Engine Torque (Ft/Lbs): 5.50

Product Infomation and Reviews - CMXGMAM1125499 photo

CMXGMAM1125499 Photo

View more photos

T: @manualsFile

https://manualsFile.com

Craftsman CMXGMAM1125499 Questions and Answers

Find answers or Ask a question.
  • Total questions: 15
  • Questions unAnswered : 4

#1 What is the part number or model number or specs for a replacement spark plug?
The spark plug is part number 759-333.

#2 Where can I purchase front wheels for replacement ?
The front wheel is part number 634-04642

#3 Where is the oil drain plug?
The push lawn mower does not have an oil drain plug. To drain the oil, you need to tip the mower on it's side (air filter facing upward).

#4 What kind of gas mix do I put in it?
We recommend using a clean, unleaded, automotive fuel with at least an 87 octane.

#5 Does this mower require an oil filter?
No, this mower does not require an oil filter.

#6 What is the process for changing from side discharge to mulching, and is it easy to do?
All you need to do is remove the side discharge chute and the mulch cover will come down to cover the hole in the side of the deck. That is all you need to do to start mulching.

#7 Where is the air cleaner? How do you get to it? Where is the fuel line?
The air cleaner is under the black plastic cover on the left side of the engine towards the front. There is a clip to open it. The fuel line runs from the carburetor under the air filter to the fuel tank right behind the air cleaner.