(3)  
Gage - Pull tension, 1 to 72 ounces (28.4 to 2041.2 gm) -local purchase

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. TYPE 3 AND TYPE 4 IGNITION LEAD ú

 74-21-01
 ú ú C02 Page 805 ú Jul 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(4)
3/8 inch Medium Grit Abrasive Impregnated Rubber Rod

 -Local Purchase or : Craytex Manufacturing Company 7754 Arjohns Drive San Diego, CA 92126

 (5)
Gage Pin - Socket contact, local manufacture item

 C. Consumable Materials
 (1)
Solvent - Stoddard - CP2011 (AMM 70-10-01/201)

 (2)
Trichloroethane - (1, 1, 1) - CP1011 (AMM 70-10-01/201)

 (3)
Methyl Ethyl Ketone (MEK) CP1040 - local purchase

 D. References
 (1)
AMM 70-10-01/201, Consumable Materials

 (2)
AMM 74-21-01/401, Ignition Leads

 E. Access
 (1)  
Location Zones 503 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 504 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 505 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 502 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 603 Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position 604 Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position 605 Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position

 602  Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position

 (2)  
Access Panels
 5737L Engine No. 1 - Right Fan Cowl Panel
 5738L Engine No. 1 - Left Thrust Reverser
 5739L Engine No. 1 - Right Thrust Reverser
 5746L Engine No. 1 - Left Fan Cowl Panel
 5837R Engine No. 2 - Right Fan Cowl Panel
 5838R Engine No. 2 - Left Thrust Reverser
 5839R Engine No. 2 - Right Thrust Reverser
 5846R Engine No. 2 - Left Fan Cowl Panel

 F. Procedure (Fig. 801)
 S 018-018-C00
 (1) Open the right and left fan cowl panel (AMM 71-11-02/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. TYPE 3 AND TYPE 4 IGNITION LEAD ú

 74-21-01
 ú ú C02 Page 806 ú Jul 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 018-019-C00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO THE EQUIPMENT CAN OCCUR.
 (2)  
Open the right and left thrust reverser (AMM 78-31-00/201).

 S 358-004-C00

 (3)  
Check the depth of the socket contact that uses the spark igniter as follows:

 (a)  
Install a clean or new spark igniter in the ignition lead.

 (b)  
Examine the seat of the spark igniter against the aft end of
 the ignition lead (flange to flange).

 (c)  
Remove the spark igniter from the ignition lead.

 (d)  
If the spark igniter seats correctly in the ignition lead, do the Inside Diameter (ID) clearance check.

 (e)  
If the spark igniter does not seat correctly in the ignition
 lead, do the socket contact repair, before the ID clearance
 check.

 S 358-005-C00
 (4)  
Do a clearance check of the ID of the socket contact that uses the gage pin as follows:

 (a)  
Put the gage pin in the ID of the socket contact.

 (b)  
Attach the tension gage to the eyelet of the gage pin.

 (c)  
Measure the force necessary to remove the gage pin from the
 socket contact.

 (d)  
If the force necessary to remove the gage pin is more than
 40 ounces (1134 gm), do the step that follows:
　
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