Lawn & Garden Engine

Model # 170-VU Official MTD engine

Here are the diagrams and repair parts for Official MTD 170-VU engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
170-VU Engine
Lawn & Garden Equipment Engine Spark Plug 951-10292
#20

Cylinder head/rocker arm diagram

Lawn & garden equipment engine spark plug

Part #951-10292

Replaced by #951-10292A

?
Manufacturer substitution
This part replaces 951-10292. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.47
15% OFF Phone Price : $6.47
In Stock
Lawn & Garden Equipment Engine Carburetor Gasket 951-11569A
#31

Carburetor diagram

Lawn & garden equipment engine carburetor gasket

Part #951-11569A

Replaced by #751P12005A

?
Manufacturer substitution
This part replaces 951-11569A. Substitute parts can look different from the original.
BEST SELLER
$7.53
12% OFF Phone Price : $8.53
Back Order
Lawn & Garden Equipment Engine Carburetor Gasket 951-11567
#29

Carburetor diagram

Lawn & garden equipment engine carburetor gasket

Part #951-11567

Replaced by #751P11567B

?
Manufacturer substitution
This part replaces 951-11567. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.07
25% OFF Phone Price : $4.07
Back Order
Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 951-11589
#S

Carburetor diagram

Lawn & garden equipment engine carburetor float bowl gasket

Part #951-11589

Replaced by #951-11589A

?
Manufacturer substitution
This part replaces 951-11589. Substitute parts can look different from the original.
BEST SELLER
$9.59
9% OFF Phone Price : $10.59
Back Order
Mtd Lawn & Garden Equipment Engine Fuel Filter (replaces 751-10651) 951-10651
#122

Fuel tank diagram

Mtd lawn & garden equipment engine fuel filter (replaces 751-10651)

Part #951-10651

$21.49
22% OFF Phone Price : $27.49
In Stock
Mtd Lawn & Garden Equipment Fuel Line Kit (replaces 751-10650, 951-10795) 951-10650
#102

Fuel tank diagram

Mtd lawn & garden equipment fuel line kit (replaces 751-10650, 951-10795)

Part #951-10650

$37.41
14% OFF Phone Price : $43.41
In Stock
Lawn & Garden Equipment Engine Air Filter Cover 951-14071
#42

Air cleaner & filter diagram

Lawn & garden equipment engine air filter cover

Part #951-14071

This item is not returnable
$25.18
19% OFF Phone Price : $31.18
In Stock
Kmart Lawn & Garden Equipment Engine Governor Spring 951-11585
#95

Fuel tank diagram

Kmart lawn & garden equipment engine governor spring

Part #951-11585

This item is not returnable
$11.38
15% OFF Phone Price : $13.38
In Stock
Lawn & Garden Equipment Engine Fuel Bowl Mounting Bolt 710-04945
#V

Carburetor diagram

Lawn & garden equipment engine fuel bowl mounting bolt

Part #710-04945

This item is not returnable
$6.46
13% OFF Phone Price : $7.46
In Stock
Valve 951-14075
#105

Fuel tank diagram

Valve

Part #951-14075

Replaced by #951-14075A

?
Manufacturer substitution
This part replaces 951-14075. Substitute parts can look different from the original.
$34.72
15% OFF Phone Price : $40.72
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…