Lms (110000, 120000, 150000 Horizontals) - Briggs & Stratton 276781 Instruction Manual

4
Figure 24
6. Connect fuel hose to carburetor and
secure with clamp.
4
7. Using new gasket, install air cleaner
assembly to carburetor per Section 1.
Ensure breather hose is properly installed
on the breather tube.
8. Adjust carburetor, if applicable, per
Section 1.
LMS Carburetor
Horizontal Models 110000, 120000,
150000
The exact type of LMS carburetor can be
identified by a number stamped on the edge of
the mounting flange (A, Figure 25). These
carburetors have a fixed high speed main jet, a
non-adjustable idle mixture (except on early
production models), and manual/remote choke.
Snow engine carburetors utilize both a primer
and a choke for improved starting in cold
temperatures.
72
Figure 25
Remove Carburetor
WARNING
Before servicing the carburetor or other fuel
system components, drain all fuel from the
tank and turn OFF the fuel valve (if equipped).
Do not attempt to stop fuel flow by plugging the
fuel hose.
1. Remove air cleaner assembly per Section
1. Discard the gasket.
NOTE: Snow engines do not have an air cleaner
assembly. Remove the 1 or 2 piece shroud to
gain access to the carburetor.
2. Move clamp and disconnect fuel hose
from carburetor. Disconnect primer hose,
if equipped.
Figure 26
3. Remove two carburetor mounting screws
or nuts (E, Figure 26).
4. Pull carburetor away from the adapter
assembly (C) and rotate it to disengage