MTD Series 830 Operator'S Manual Download Page 5

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19. Shut the engine off and wait until the blade comes to a 

complete stop before removing the grass catcher or unclog-
ging the chute.  
The cutting blade continues to rotate for a few seconds after 
the engine is shut off. Never place any part of the body in 
the blade area until you are sure the blade has stopped 
rotating.

20. Never operate mower without proper trail shield, discharge 

cover, grass catcher, blade control handle or other safety 
protective devices in place and working. Never operate 
mower with damaged safety devices. Failure to do so can 
result in personal injury.

21. Muffler and engine become hot and can cause a burn. Do 

not touch.

22. Only use parts and accessories made for this machine by 

manufacturer. Failure to do so can result in personal injury.

23. If situations occur which are not covered in this manual, 

use care and good judgment. Contact your dealer for 
assistance.

Slope Operation

Slopes are a major factor related to slip and fall accidents, which 
can result in severe injury. Operation on slopes requires extra 
caution. If you feel uneasy on a slope, do not mow it. For your 
safety, use the slope gauge included as part of this manual to 
measure slopes before operating this unit on a sloped or hilly 
area. If the slope is greater than 15 degrees, do not mow it.

Do:

1.  Mow across the face of slopes; never up and down. Exercise 

extreme caution when changing direction on slopes.

2.  Watch for holes, ruts, rocks, hidden objects, or bumps 

which can cause you to slip or trip. Tall grass can hide 
obstacles.

3.  Always be sure of your footing. A slip and fall can cause 

serious personal injury. If you feel you are losing your 
balance, release the blade control handle immediately, and 
the blade will stop rotating within 3 seconds.

Do Not:

1.  Do not mow near drop-offs, ditches or embankments, you 

could lose your footing or balance.

2.  Do not mow slopes greater than 15 degrees as shown on 

the slope gauge.

3.  Do not mow on wet grass. Unstable footing could cause 

slipping.

Service

Safe Handling Of Gasoline:

1.  To avoid personal injury or property damage use extreme 

care in handling gasoline. Gasoline is extremely flammable 

and the vapors are explosive. Serious personal injury can 

occur when gasoline is spilled on yourself or your clothes, 

which can ignite. Wash your skin and change clothes 

immediately.

2.  Use only an approved gasoline container.
3.  Never fill containers inside a vehicle or on a truck or trailer 

bed with a plastic liner. Always place containers on the 

ground away from your vehicle before filling.

4.  Remove gas-powered equipment from the truck or trailer 

and refuel it on the ground. If this is not possible, then refuel 

such equipment on a trailer with a portable container, rather 

than from a gasoline dispenser nozzle.

5.  Keep the nozzle in contact with the rim of the fuel tank or 

container opening at all times until fueling is complete. Do 
not use a nozzle lock-open device.

6.  Extinguish all cigarettes, cigars, pipes and other sources  

of ignition.

7.  Never fuel machine indoor because flammable vapors will 

accumulate in the area.

8.  Never remove gas cap or add fuel while engine is hot or 

running.  Allow engine to cool at least two minutes before 
refueling.

9.  Never over fill fuel tank. Fill tank to no more than ½ inch 

below bottom of filler neck to provide for fuel expansion.

10. Replace gasoline cap and tighten securely.
11. If gasoline is spilled, wipe it off the engine and equipment. 

Move unit to another area. Wait 5 minutes before starting 
engine.

12. Never store the machine or fuel container near an open 

flame, spark or pilot light as on a water heater, space 
heater, furnace, clothes dryer or other gas appliances. 

13. To reduce fire hazard, keep mower free of grass, leaves, 

or other debris build-up. Clean up oil or fuel spillage and 
remove any fuel soaked debris. 

14. Allow a mower to cool at least 5 minutes before storing.

General Service:

1.  Never run an engine indoors or in a poorly ventilated area. 

Engine exhaust contains carbon monoxide, an odorless 

and deadly gas.

2.  Before cleaning, repairing, or inspecting, make certain the 

blade and all moving parts have stopped. Disconnect the 

spark plug wire and ground against the engine to prevent 

unintended starting. 

3.  Check the blade and engine mounting bolts at frequent 

intervals for proper tightness. Also, visually inspect blade 

for damage (e.g., bent, cracked, worn) Replace blade with 

the original equipment manufacture’s (O.E.M.) blade only, 

listed in this manual. “Use of parts which do not meet the 

original equipment specifications may lead to improper 

performance and compromise safety!”  

4.  Mower blades are sharp and can cut. Wrap the blade or 

wear gloves, and use extra caution when servicing them.

5.  Keep all nuts, bolts, and screws tight to be sure the equip-

ment is in safe working condition.

6.  Never tamper with safety devices. Check their proper 

operation regularly.

7.  After striking a foreign object, stop the engine, discon-

nect the spark plug wire and ground against the engine. 

Thoroughly inspect the mower for any damage. Repair the 

damage before starting and operating the mower.

8.  Never attempt to make a wheel or cutting height adjust-

ment while the engine is running.

9.  Grass catcher components, discharge cover, and trail 

shield are subject to wear and damage which could 
expose moving parts or allow objects to be thrown. For 
safety protection, frequently check components and re-
place immediately with original equipment manufacturer’s 
(O.E.M.) parts only, listed in this manual. “Use of parts 
which do not meet the original equipment specifications 
may lead to improper performance and compromise 
safety!”

10. Do not change the engine governor setting or over-rev the 

engine. The governor controls the maximum safe operating 

speed of the engine. 

11. Maintain or replace safety labels, as necessary.
12. Observe proper disposal laws and regulations. Improper 

disposal of fluids and materials can harm the environment.

2

Safe  

Operation 

Practices

WARNING

This symbol points 
out important safety 
instructions, which if 
not followed, could 
endanger the personal 
safety and/or property 
of yourself and others. 
Read and follow all 
instructions in this man-
ual before attempting to 
operate this machine. 
Failure to comply with 
these instructions may 
result in personal injury. 
When you see this 
symbol.

HEED IT’S WARNING!

Your Responsibility

 

Restrict the use 
of this power machine 
to persons who read, 
understand 
and follow the warnings 
and instructions 
in this manual 
and on the machine. 

Summary of Contents for Series 830

Page 1: ...in effective working order by the operator In the State of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws...

Page 2: ...t Representative at 1 800 800 7310 The engine manufacturer is responsible for all engine related issues with regards to performance power rating specifica tions warranty and service Please refer to th...

Page 3: ...BEHIND mowers across the face of slopes never up and down slopes 3IGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE OR A CORNER OF A BUILDING OR A FENCE POST O L D A L O N G D O T T E D L I N E R E P R E...

Page 4: ...shirts Shirts and pants that cover the arms and legs and steel toed shoes are recommended Never operate this machine in bare feet sandals slippery or light weight e g canvas shoes 8 Do not put hands...

Page 5: ...llow engine to cool at least two minutes before refueling 9 Never over fill fuel tank Fill tank to no more than inch below bottom of filler neck to provide for fuel expansion 10 Replace gasoline cap a...

Page 6: ...ttach from the outside The center of bag attaches from the inside 6 Before attaching the grass catcher the mulching baffle must be removed Refer to Figure 3 5 a Lift rear discharge door b Remove mulch...

Page 7: ...in a comfortable position You can adjust the handle by tightening the adjustment wheel Cutting Height The cutting height adjustment lever is located above the rear left wheel See Figure 3 7 a Pull the...

Page 8: ...and the grass catcher is removed from unit while mulching Electric Starter If Equipped The ignition switch is located on the left side of the electric starter handle panel It is necessary to charge t...

Page 9: ...er found on the left side of the engine into the ON OPEN position 2 Move the choke lever If equipped all the way backward into the choke position See Figure 4 2 inset 3 Standing behind the mower squee...

Page 10: ...eriodically with light oil to prevent rust See Figure 5 1 4 The transmission is pre lubricated and sealed at the factory and does not require lubrication 5 Follow the accompanying engine manual for lu...

Page 11: ...the blade Align notches on the blade bell support with small holes in blade Replace hex bolt and tighten hex bolt to torque 450 in lbs min 600 in lbs max To ensure safe operation of your mower periodi...

Page 12: ...with new battery See Figure 5 7 Connect the positive lead to the positive side of the battery pack then connect the negative side NOTE The battery you have may differ slightly from the one shown in Fi...

Page 13: ...as shown in Figure 5 9 If it is burned out replace with standard automotive 40 ampere fuse 3 Carefully place wiring back into housing close battery cover and fold upper handle back into place NOTE The...

Page 14: ...crankcase with proper oil 2 Remove blower housing and clean 3 Refer to engine manual 1 Engine oil level low 2 Air flow restricted 3 Carburetor not adjusted properly Occasional skips hesitates at high...

Page 15: ...3 5 4 2 0 2 2 6 2 3 3 3 2 0 2 0 2 0 3 4 3 2 4 9 4 0 2 9 7 4 D N A 3 0 0 s 2 9 7 4 3 3 4 2 0 4 4 2 7 2 4 4 4 3 4 6 2 s 4 2 9 4 9 3 3 3 9 4 3 2 7 3 2 4 2 2 7 7 4 s 5 2 2 4 3 0 3 4 5 2 4 8 3 5 s 4 2 4 2...

Page 16: ...16 Model Series 830 40 10 42 41 43 44 52 47 51 50 46 49 53 39 35 10 54 24 3 2 1 37 36 31 29 25 14 15 25 26 30 26 32 33 9 13 38 7 5 4 28 27 16 45 22 23 21 20 19 18 17 10 55 8 48 11 10 10 12 34 31 6...

Page 17: ...Washer 890 x 1 70 x 048 22 750 1071 Sleeve Spacer 88 x 1 13 x 12 750 04818 Slv Spcr 25mm x 1 375 x 375 23 731 05903 Engine Baffle 24 731 05463A Deck Baffle 25 710 0260A Carriage Bolt 5 16 18 x 62 26...

Page 18: ...18 Model Series 830 31 14 15 16 12 11 10 9 6 5 7 21 1 27 27 22 24 shown for reference shown for reference 23 13 29 26 19 25 4 3 2 8 28 30 18 17 20...

Page 19: ...731 05470 Clip Spacer 10 741 04136B Split Hex Flange Bearing 11 734 04033 Front Wheel 12 712 04065 Flange Lock Nut 3 8 16 13 634 04207D Rear Wheel 14 710 04531 Screw 1 4 20 x 39 15 717 04192A Spur Gea...

Page 20: ...of the exterior finish due to use or exposure d Service completed by someone other than an authorized service dealer e MTD does not extend any warranty for products sold or exported outside of the Uni...

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