Lawn-Boy M Series User Manual

Interlock System Troubleshootlng (continued)
Blade Brake Clutch
(BBC) Model M21 BMR
Engine stops
with Blade Control Bail disengaged and Grass Catcher removed. (Engine
runs with grass catcher installed).
Tests A and B must be correct for proper operatlon
Remove all metal debris around BBC Interlock Switch
Check that BBC cable is properly adjusted to provide full BBC lever travel.
I
I
RUNS
System ok
I
STOPS
Inspect harness for pinched, shorted
or grounded wires Repair/Replace
Retest engine stopping
I
RUNS STOPS
System ok Replace BBC Interlock Switch
!
5-14

Lawn-Boy M Series Specifications

General

Brand	Lawn-Boy
Model	M Series
Category	Lawn Mower
Language	English