TM  10-3930-643-34 BRAKE  TROUBLESHOOTING  AND  MAINTENANCE. 8-14. Air Compressor. (Sheet 2 of 13) DISASSEMBLY 1. Using a 7/16” socket  and  socket  wrench handle,   remove two bolts (1), valve (2) and two cups (3) from cylinder head (5). 2. Using  snap  ring  pliers,  remove  two cages (7), springs (8), washers (9), valves (10) and seats (11) from valve (2). 3. Using a drift punch and hammer, matchmark  cylinder  head  (5)  and cylinder block (15) with punch in crankcase  (41). 4. Using a 1/2”   socket and socket wrench handle, remove five bolts (4), cylinder head (5) and gasket (6). Discard gasket (6). 5. Using  a  gasket  scraper,  scrape  carbon accumulations  from  under  cylinder head (5). 6. Using a small flat tip screwdriver, pry off two guards (12) and valves (13) on cylinder head (5). GO to sheet 3 8-63

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