Details for removing and installing injection pump: 1 - a pulley for the high-pressure fuel pump drive; 2 - tension spring; 3 - cover No. 3 of the timing belt; 4 - sealing washer; 5 - electro-pneumatic valve with hoses; 6 - connecting bus for glow plugs; 7 - high pressure fuel pipe; 8 - generator drive belt; 9 - crankshaft pulley; 10 - cover No. 1 of the timing belt; 11 - bracket (support) engine mounts; 12 - clamp; 13 - technological cover; 14 - cover No. 2 of the timing belt; 15; 18 - gasket; 16 - toothed timing belt; 17 - timing belt guide; 19 - hose clamp; 20; 23 - fastening of the high pressure fuel pipe; 21 - connector bracket; 22 - connector for speed sensor and fuel cut-off valve; 24 - fastening of the high pressure fuel pipe; 25 - connector of the fuel cut-off valve control unit; 26 - glow plug; 27,29,32 - vacuum hoses; 28 - speed sensor connector; thirty; 36 - fuel return hoses; 31; 35 - bypass hose of the cooling system; 33 - fuel supply hose; 34 - injection pump
Parts for removing and installing injection pump (continuation): 1 - gasket; 2 - fuel supply pipe; 3 - fuel return pipe; 4 - fuel pump bracket; 5 - injection pump (modification); 6 - bracket for fastening the bypass pipes of the cooling system; 7 - injection pump
1. Drain the coolant.
2. Disconnect the drive cable from the injection pump control lever
3. Disconnect the cable from the injection pump (automatic transmission throttle valve control).
4. Disconnect the fuel cut solenoid valve connector.
5. Disconnect the following hoses:
- A) Fuel inlet and outlet hoses.
- b) Coolant bypass hoses Ns 1 and Ns 2
- V) Air supply hose for boost pressure corrector.
- G) Vacuum hose for the idle speed increase system when the air conditioner or heater is turned on.
6. Turn away a bolt and a nut of fastening of an arm of a tube of a heater.
7. Remove the high pressure fuel pipes.
8. Remove the injection pump drive pulley (see chapter "cylinder head").
9. Remove the injection pump.
- A) Before removing, check that the alignment marks are aligned. If not, apply alignment marks.
- 6) Turn away a bolt and two nuts of fastening of TNVD and remove TNVD.
Warning: do not hold the injection pump by the control lever.
10. Remove the rear injection pump bracket.
11. Disconnect the fuel supply pipe from the injection pump fitting.