Table 2-1. Preventive Maintenance Checks and Services for
Bituminous Material Paving Machine - Continued
Not Fully Mission
Stop paving machine motion and
establish direct visual contact with the
operator prior to checking hydraulic
return filter differential pressure gauge.
Failure to do so may result in serious
personal injury or death from contact
with moving crawler tracks or
hydraulic function operation.
Check hydraulic return filter differential
Hydraulic return filter
pressure gauge (5) during normal operations
differential pressure gauge
at rated engine rpm.
reads greater than 25 psi