Quantcast FUEL INJECTION PUMP REPAIR (Contd) - TM-9-2815-237-34_106

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TM 9-2815-237-34 2-32. FUEL INJECTION PUMP REPAIR (Cont’d) 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. NOTE The 6.5L injection pumps are equipped with a TP sensor instead of a kick-down switch. There are four capscrews securing the TP sensor to the housing. Remove  two  capscrews  (12)  and  transmission  kick-down  switch  (9)  or  TP  sensor  (23)  from housing  (4). Remove  cam  pin  (10)  and  cam  (11)  from  throttle  shaft  (1). Remove  two  retaining  clips  (15)  from  rocker  lever  pin  (16).  Discard  clips  (15). Remove  rocker  lever  pin  (16)  and  rocker  lever  (13)  from  housing  (4). Using  Torx  drive,  remove  screw  (14)  from  face  cam  (8)  and  remove  face  cam  (8)  and  washer  (7)  from throttle  shaft  (1). NOTE l Perform steps 15 and 16 for vehicles with 6.5L and 1990 and above  6.2L  engines. l Perform step 17 for vehicles with pre-1990 engines. Turn  throttle  shaft  (1)  to  low  idle  and  release  the  governor  thrust  spring  (5)  from  housing  boss  (6). Remove  throttle  shaft  (1)  and  governor  thrust  spring  (5)  from  housing  (4),  and  remove  two O-rings  (3)  and  spacer  (2)  from  throttle  shaft  (1).  Discard  O-rings  (3). Remove  throttle  shaft  (1)  from  housing  (4),  and  remove    O-rings  (3)  and  spacer  (2)  from throttle  shaft  (1).  Discard  O-rings  (3). Hold  metering  valve  (19)  and  raise  governor  linkage  hook  (17)  from  valve  arm  pin  (18). Hold  governor  arm  (22)  forward  and  pull  linkage  hook  (17)  back  and  detach  from  governor  arm  (22). Remove  linkage  hook  (17),  governor  arm  (22),  and  spring  (21)  from  housing  (4). Remove  spring  (21)  from  linkage  hook  (17)  and  governor  arm  (22). Remove  metering  valve  (19)  from  housing  (4). Using  1/8-in.  hex  head  driver,  remove  vent  wire  socket  head  screw  (20)  from  housing  (4). 2-88


 


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