STINAR PS-813B/E - Non-Scheduled Servicing

Passenger Stairway PS-813B/E Boeing | 25
SECTION 2 - SERVICING PASSENGER STAIRWAY
SERVICE OPERATION INTERVAL METHOD
Change hydraulic oil lter
element
After rst 50 hours
and every 250
hours thereafter.
Twist o element
and replace with
like item
Check hydraulic ttings for
leaks, tighten, or replace as
necessary
50 hours.
Check all hydraulic hoses
for cracks, cuts, abrasion,
or deterioration (replace as
required)
50 hours
Check hydraulic pump,
hydraulic motor, control
valve, and cylinders for leaks,
security of attachment,
general condition and proper
operation
100 hours
Change hydraulic oil Annually
Drain oil from
drain plug provided
beneath tank. Add
Mobil DTE-13
Flush out tank hydraulic
strainer
Each oil change
Remove strainer
from tank and rinse
Lubrication See below See below
Batteries See above See above
Engine Servicing See above See above
2.1.6 | Non-Scheduled Servicing
Non-scheduled servicing consists of adjustments and maintenance
operations, which are not required at regular intervals, but are performed
as required. Table 2 lists common non-scheduled servicing needs.
Table 2.1.6 | Non-Scheduled Servicing
SERVICE OPERATION INTERVAL
Hydraulic Oil Reservoir Check 100 hours
Change hydraulic oil lter element
After rst 50 hours and
every 250 hours thereafter
Check hydraulic ttings for leaks, tighten,
or replace as necessary
50 hours
Check all hydraulic hoses for cracks, cuts,
abrasion, or deterioration (replace as
required)
50 hours