Tecnam P2002 JF - Drainage Hoses Replacement

Page 201 2
nd
Edition - Rev 0
71-40
ENGINE DRAINAGE – MAINTENANCE PRACTICES
1. DRAINAGE HOSES REPLACEMENT
Step
no.
Drainage hoses replacement
Task Description
Additional info &
References
1.
Engage parking brake
2.
Remove engine cowlings (upper and lower)
Refer to this chapter 71-20
3.
Loosen serflex on drip tray
4.
Loosen serflex on air box
5.
Loosen serflex on hoses under RH and LH drip
trays.
6.
Loosen serflex on oil-tank
7.
Remove fasteners and clamps and record hoses
placement
8.
Replace hoses if needed
9.
Screw serflex on hoses under RH and LH drip
trays and on air box
10.
Place hoses as recorded during removal
11.
Apply clamps and fasteners
12.
Install engine cowlings
Refer to this chapter 71-20
13.
Perform a final check: make sure there are no
leakages or damaged hoses, all removed serflex-
es are in place. No tools are left on the power
plant.