Quantcast a.  Disassembly (Contd) - TM-9-2815-225-34P_221

Custom Search
 
  
 
TM 9-2815-225-34&P 3-40. CAMSHAFT CAM FOLLOWER, AND PUSHROD REPAIR (Contd) LOCATION/ITEM ACTION REMARKS a.  Disassembly (Contd) 4. Two expansion plugs (11) Remove from ends of cam Use punch with sharp point to follower housing (13). make hole in center of one expan- sion plug (11).  Hit edge of same expansion plug to loosen it.  Using pliers, remove expansion plug (11).  Discard expansion plug (11). 5. Two cam follower shafts (12) Push out of cam follower Mark intake, exhaust, and injector housing (13) and remove four cam followers (8) and (9) to identify intake and exhaust cam their location in cam follower followers (8) and two injector housing (13) as they are removed. cam followers (9). Using mandrel and press, push both cam follower shafts (12) out opposite end of cam follower hous- ing (13), forcing out other expan- sion plug (11).  Discard expansion plug (11). b.  Cleaning WARNING Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa).  Use only with effective  chip  guarding  and  protective  equipment  such  as  goggles  or  shield,  gloves,  etc. Failure to comply may result in injury to personnel. 6. Camshaft orifice plug (1), Steam clean and dry with Refer to para. 3-6 for additional camshaft gear (2), thrust compressed air. cleaning instructions. washer (3), gear-to-camshaft key (4), and camshaft (5) (assembled) NOTE Repeat step 7 for each cam follower and pushrod assembly. 7. Six intake, exhaust, and Clean. Refer to para. 3-6 for cleaning injector pushrods (6) and (7), information and instructions.  Be intake exhaust and injector sure to clean out small oil cam followers (8) and (9), passages in cam followers, and shaft locking screws (10), ensure all gasket material cam follower shafts (12), and has been removed from cam three cam follower housings follower housing (13). (13) c.  Inspection 8. Camshaft (5) a.  Using suitable micrometer, Disassemble and discard measure diameter of journals. camshaft if less than wear limit shown below: Wear Limit  .................................................................. .2.495 in. (63.373 mm) New Minimum  ............................................................. .2.496 in. (63.398 mm) New Maximum .............................................................. 2.497 in. (63.423 mm) b.  inspect injector and valve Disassemble and discard lobes for scuffing, scoring, camshaft (5) if lobes are scuffed, and cracks. scored, or cracked. 3-190


 


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc.
6230 Stone Rd, Unit Q Port Richey, FL 34668

Phone For Parts Inquiries: (727) 493-0744
Google +