79-21-06
CFMI SB 79-063 ú ú C01 Page 403 ú Jul 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 024-008-C00
(7) Remove the scavenge oil filter assembly.
TASK 79-21-06-404-009-C00
3. Install the Scavenge Oil Filter Assembly________________________________________
A. Consumable Materials
(1) D00601, Grease, (CP2101) graphite - GP460, Aeroshell 8
B. References
(1)
AMM 70-30-01/201, Gaskets
(2)
AMM 71-00-00/501, Power Plant
(3)
AMM 71-11-02/201, Fan Cowl Panel
(4)
AMM 79-34-01/401, Oil Temperature Bulb
C. Access
(1)
Location Zones
506 Engine No. 1
606 Engine No. 2
(2)
Access Panels
5737L/5746L Engine No. 1 - Fan Cowl Assembly
5837R/5846R Engine No. 2 - Fan Cowl Assembly
D. Procedure (Fig. 401)
S 214-010-C00
(1) Examine the gaskets (AMM 70-30-01/201) for damage.
(a) Use the same gaskets if they are in good condition.
S 424-011-C00
(2) Install the scavenge oil filter assembly to the accessory gearbox with the bolts, lubricated with grease, and washers (2 locations).
(a) Tighten the bolts to 360-400 pound-inches
(41-45 Newton meters).
S 434-012-C00
(3)
Lightly lubricate the gaskets with engine oil and install them between the inlet and outlet tubes and assembly.
S 434-013-C00
(4)
Connect the inlet and outlet tubes to the assembly with the bolts (4 locations each), lubricated with engine oil.
(a) Make sure there are no unusual forces on the tube.
S 434-014-C00
(5)
Tighten the flange bolts to 55-60 pound-inches
(6.5-7.0 Newton meters).
S 434-015-C00
(6)
Connect the oil pressure tube to the assembly with a new O-ring, lubricated with engine oil.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
79-21-06
ALL ú ú C01 Page 404 ú Jul 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(7) S 424-016-C00Install the oil temperature bulb (AMM 79-34-01/401).
(8) S 794-017-C00Do an engine leak check at idle power (AMM 71-00-00/501, Test No. 3).
(9) S 614-018-C00Do the engine oil servicing procedure (AMM 12-13-11/301).
S 414-019-C00
(10) Close the left fan cowl panel (AMM 71-11-02/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
79-21-06
ALL ú ú C01 Page 405 ú Jul 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SCAVENGE OIL FILTER ASSEMBLY - INSPECTION/CHECK
_______________________________________________
1. General
_______
A. This procedure contains a visual check of the scavenge oil filter for oil leaks and external damage.
TASK 79-21-06-216-001-C00
2. Visual Inspection
_________________
A. References
(1)
AMM 71-11-02/201, Fan Cowl Panel
(2)
AMM 79-21-04/401, Scavenge Oil Filter Element
B. Access
(1)
Location Zones
506 Engine No. 1
606 Engine No. 2
(2)
Access Panels
5737L/5746L Engine No. 1 - Fan Cowl Assembly
5837R/5846R Engine No. 2 - Fan Cowl Assembly
C. Procedure (Fig. 601)
S 016-002-C00
(1)
Open the left fan cowl panel (AMM 71-11-02/201).
