TM-9-2815-237-34

ENGINE, DIESEL: 8 CYLINDER, 6.2 AND 6.5, NORMALLY-ASPIRATED, DETUNED AND TURBOCHARGED

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

JULY 2004

CHANGE 2

TM-9-2815-237-34 - Page 137 of 267

TM 9-2815-237-34

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Change 2

2-32. FUEL INJECTION PUMP REPAIR (Cont’d)

NOTE

• Perform step 66 for pre-1990 engines.

• Perform step 67 for 6.5L engines and 6.2L engines 1990 and

above.

66.

Install spacer (2) and two O-rings (3) on throttle shaft (1) and install throttle shaft (1) in

housing (4).

67.

Install spacer (2) and two O-rings (3) on throttle shaft (1). Position governor thrust spring (5) inside

housing (4) and insert throttle shaft (1) through housing (4) and thrust spring (5).

68.

Install mylar washer (6) and face cam (7) on throttle shaft (1) with screw (13). Finger tighten

screw (13).

69.

Install rocker lever (12) on housing (4) with rocker lever pin (15) and two retaining clips (14).

70.

Put 0.005-in. (0.127 mm) feeler gauge between throttle shaft mylar washer (6) and housing

boss (16).

71.

Put throttle shaft (1) in idle position. Squeeze throttle shaft (1) and face cam (7) tightly toward each

other and rotate face cam (7) so lower roller rests approximately in middle of low idle step. Tighten

screw (13) to 30 lb-in. (3 N

•

m) with Torx drive and remove feeler gauge.

72.

Align holes in kickdown cam (10) and throttle shaft (1).

73.

Install kickdown cam (10) on throttle shaft (1) with retaining pin (9).

74.

Deleted.