Autoquip FREIGHTLIFT FL4M - Manual (Page 74)

74
Figure 38c Slack Chain Sensing Switches – Drive Chains (adjustments)
INSTALLATION INSTRUCTIONS
Tensioner/Sensing
Switch assembly
adjustment left or
right as required to
align tensioner roller
with taut chain
Switch arm
must align with
and push
against
tensioner arm
Sensing Switch
adjustments -
slide into loaded
tensioner arm
until electrical
contacts made
Tensioner
adjustments –
slide into taut
chain until
spring-loaded
tensioner arm
has rotated
Tensioner
roller
Double
sprocket
Tensioner
arm
Step 9
Step 10
Step 11