(b)
Make sure these switches are in the OFF position:
1) P5 Pilot's Forward Overhead Panel
a) Engine 1 BLEED
b) Engine 2 BLEED
c) APU BLEED
(c)
Put the applicable ENG ANTI-ICE switch in the ON position.
NOTE: Make sure the COWL VALVE OPEN light comes on bright
____ (this indication shows valve movement) and then dim (this indication shows the valve fully open).
(d)
Make sure there is an increase in the EGT of
approximately 15°C.
(e)
Put the ENG ANTI-ICE switch in the OFF position.
NOTE: Make sure the COWL VALVE OPEN light comes on bright
____ (this indication shows valve movement) and then goes off (this indication shows the valve fully closed).
(f)
Move the forward thrust lever until the engine is in high idle.
(g)
Put the applicable ENG ANTI-ICE switch in the ON position.
NOTE: Make sure the COWL VALVE OPEN light comes on bright
____ (this indication shows valve movement) and then dim (this indication shows the valve fully open).
(h)
Make sure there is an increase in the EGT of
approximately 15°C.
(i)
Put the ENG ANTI-ICE switch in the OFF position.
NOTE: Make sure the COWL VALVE OPEN light comes on bright
____ (this indication shows valve movement) and then goes off (this indication shows the valve fully closed).
(j) Make the engine idle stable at the low idle position and
operate the engine for 5 minutes.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
ú
72-00-00
ú ALL ú ú ú C01.101 Page 709 ú ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 867-045-C00
(14)
If the engine was washed with only pure water, shut down the engine (AMM 71-00-00/201).
S 867-047-C00
(15)
If the engine was washed with detergent, do the steps that follow to remove all remaining detergent from the airplane bleed system.
(a)
Make the engine idle stable at the low idle position and operate the engine for 5 minutes. Run the engine as recommended above.
(b)
Start the second engine using crossbleed air from the first engine.
(c)
Shut down the first engine that was started.
(d)
Run the second engine as recommended above.
(e)
Dry motor the first engine which was shut down, using the crossbleed air from the running engine.
(f)
Run both packs using air from the running engine to ensure that no contaminants remain.
(g)
Shut down the second engine (AMM 71-00-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
ú
72-00-00
ú ALL ú ú ú C01.101 Page 710 ú ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
COMPRESSOR ROTOR ASSEMBLY - APPROVED REPAIRS
____________________________________________
1. General
_______
A. Instructions provided in this procedure are for blending of HPC Rotor Blades Stages 1-9.
B. Repair will be accomplished using the limits provided in this section.
TASK 72-00-00-308-015-C00
2. Blending of HPC Rotor Blades
____________________________
A. Equipment
NOTE: Equivalent substitutes for the HPC Blades Blending Scope (Wolf
____ ú tool 5.08136.001) are not permitted unless approved by CFMI.
ú (1) HPC Blade Blending Scope Kit (Wolf tool 5.08136.001)
(2)
Micro CCD Video Camera and Monitor - Wolf Compatible
(3) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-300 400 500 AMM 飞机维护手册 ENGINE 发动机 1(69)
