Quantcast FUEL  INJECTION  PUMP  REPAIR  (Contd) - TM-9-2815-237-34_135

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TM  9-2815-237-34 2-32.  FUEL  INJECTION  PUMP  REPAIR  (Cont’d) 59. Rotate housing (11) and holding fixture 180° NOTE The vent wire screw is available in different sizes (identification numbers are etched on each) to adjust return oil flow. If original screw  is  to  be  replaced,  use  the  same  size.  The  final  determination will be made during calibration. 60. Install vent wire screw (18). Tighten to 25-30 lb-in. (3 N•m) with 1/8-in. hex head driver. 61.  Install  metering  valve  assembly  (17)  in  housing  (11). 62.  Connect  linkage  hook  (15)  to  governor  arm  (20). 63. Install spring (19) on governor arm (20) and linkage hook (15). CAUTION Governor  arm  must  be  installed  correctly  or  injection  pump  will malfunction. 64. Install governor arm (20) in housing (11) so that feet on governor arm (20) fit in slots in thrust sleeve  (21). 65.  Install  linkage  hook  (15)  on  valve  arm  pin  (16). 2-117


 


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