John Deere 3029, 4039, 4045, 6059, 6068 — INSTALL MICO IN-LINE FUEL INJECTION PUMP

Fuel System/MICO In-line Fuel Injection Pump CTM3274 (01JUL99) 40-45 Saran Liter Engines 060799 PN=290 3. Screw the four nuts (B) onto studs and hand-tighten at this stage. 4. Push drive gear firmly onto shaft taper. Install special nut (A) then tighten to 85 N·m (62 lb-ft). Install mounting plug onto timing gear cover. 5. Align timing marks on pump flange, spacer and front plate then, using KJD10213 special wrench, tighten nuts to 50 N·m (35 lb-ft). NOTE: In case of replacement of injection pump, install injection pump with studs in middle of flange slots. Then perform a dynamic timing. -UN-23FEB99 6. Connect injection lines.

Commence with line No.1 (C) and continue in same order as engine firing (1-2-3). Tighten to 25 N·m (18 lb-ft). IMPORTANT: DO NOT move delivery valve fittings CD30734 while tightening line nuts, injection pump delivery will be altered. The injection pump will have to be recalibrated on a test stand by an authorized diesel injection pump repair station. 7. Connect: -UN-23FEB99 • Oil supply line (D). Tighten banjo screw to 15 N·m (11 lb-ft). • Fuel supply line (E) on injection pump. Tighten banjo screw to 25 N·m (18 lb-ft). CD30731 • Fuel outlet line (F) on supply pump. Tighten banjo screw to 25 N·m (18 lb-ft). • Fuel inlet line (G) on supply pump. Tighten banjo screw to 25 N·m (18 lb-ft).

• Fuel return line (H) on injection pump. Tighten banjo screw to 25 N·m (18 lb-ft). • Shut-off system and speed control linkage. 8. Remove oil fill plug (J) from governor housing and add 300 ml (10.14 fl oz) of clean engine oil. CD,3274,G40,90 -19-04JAN99 40 45