Volkswagen CJDA Workshop Manual page 380

3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
9 - High-pressure pump
q Removing and installing
10 - 20 Nm +180° (1/2 turn) further
q Renew
11 - 20 Nm +45° (1/8 turn) further
q Renew
12 - Fuel pressure sender -G247-, 100 Nm
q Removing and installing
⇒ P age 394
q Checking
13 - 22 Nm
14 - Clamping piece
q Renew
q Note installation position
15 - 10 Nm
16 - Injector cover
17 - 5 Nm
18 - Injector (piezo injectors)
q Do not interchange!
q When removing and installing an injector, always renew the following components and seals/O-rings:
"copper seal", "O-ring for injector bore", "O-ring for injector return connection".
q Removed injectors must always be reinstalled in their original location (on the same cylinder).
q Before reusing "high-pressure line", perform a visual check of taper seats for damage such as trans-
verse scores or corrosion. If the high-pressure line is damaged, it must always be renewed.
Adapting correction values
q Removing and installing
⇒ P age 398
q Checking
Installation position of clamping piece
364 Repair Group 23 - Mixture preparation - injection
⇒ P age 380
⇒ P age 379
⇒ F ig. on page 364
⇒ P age 368
⇒ P age 370