Service manual
SKYJACK, Page 8 SJIII Series
Section 2 - Maintenance Tables and DiagramsService and Maintenance
Floor Loading Pressure
Locally Concentrated Pressure (LCP):
Foot Print Area = Tread Contact Area
LCP
=
Aerial Platform Weight + Capacity
Foot Print Area x 4 (Tires)
Overall Uniform Pressure (OUP):
Base Area = Length x Width
OUP
=
Aerial Platform Weight + Capacity
Base Area
Length
Length
Width
Width
WARNING
Intermixing tires of different types or using tires of types other than those originally supplied with
this equipment can adversely affect stability. Therefore, replace tires only with the exact original
Skyjack-approved type. Failure to operate with matched approved tires in good condition may
result in death or serious injury.