2-3
695578
Carburetion
Split
Ref.
No.
Part Name
1
Throttle Shaft & Lever Ass'y.
5
Dust Seal (Throttle)
6
Throttle Shutter
7
Throttle Shutter Screw
25
Float Bowl
25A
Idle Restrictor
26
Float
27
Shaft, Float
29
Gasket, Float Bowl to Body
30
Inlet Needle, Seat & Seat Retainer (Incl. 31)
31
Seat Retainer
32
Bowl Drain Ass'y.
36
Tube, Main Nozzle
37
O Ring, Main Nozzle Tube
38
Spring, Main Nozzle Tube
39
Float Bowl Retainer
47
Welch Plug, Idle Mixture Well
*
Married
39
32
33
38A
40
37A
25
25A
38
37
36
26
30
27
*
Ref.
No.
Part Name
1
Throttle Shaft & Lever Ass'y.
5
Dust Seal
6
Throttle Shutter
7
Throttle Shutter Screw
25
Float Bowl
25A
Idle Restrictor
26
Float
27
Float Shaft
29
Gasket, Float Bowl to Body
30
Inlet Needle, Seat & Seat Retainer (Incl. 31)
31
Seat Retainer
32
Bowl Drain Screw
33
Bowl Drain Washer
36
Tube, Main Nozzle
37
O Ring, Main Nozzle Tube
37A
O Ring
38
Spring, Main Nozzle Tube
38A
Spring
39
Float Bowl Retainer
40
Main Fuel Jet
47
Welch Plug, Idle Mixture Well
39
32
25
25A
38
37
36
29
47
26
30
27
1
5
7
6
*
6
7
5
1
47
29
*
*
31
*
31
*
*
General
Proper Carburetion Function is dependent on clean
fresh fuel and a well maintained air cleaner system.
Most causes of carburetion problems are directly
related to stale fuel and dirt ingestion. Inspection of the
carburetor for dirt wear and fuel deposits should always
be done before servicing the carburetor.
Carburetor Identification
Tecumseh carburetors are identified by a manufacturing
number and date code stamped on the carburetor as
shown. When servicing carburetors, use the engine
model number or the manufacturing number on the
carburetor to find repair parts in the Master Parts
Manual.
The engine has used both a split system and married
system carburetor. Below are the part breakdowns for
the two carburetors.
TORX E-5
Stud
NOTE
Later model vector carburetor bodies are held on with
TORX E-5 Studs. You will need this socket for removal.
Use Tecumseh Part No. 670339.
*NOTE: The seat retainer may not be present on some engines. If you receive a retainer as a service part, install it.
Manufacturing Number
and Date Code
