1994-2000 Citroen XM 4 Door INJECTION -> Setting the Bosch mechanical injection pump User Manual
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INJECTION -> Setting the Bosch mechanical injection pump for Your Citroen XM 4 Door Second Generation (1994-2000)

SETTING THE BOSCH MECHANICAL INJECTION PUMP  
XANTIA  
Engine : DHX  
TOOLS  
- Flywheel locating peg  
- Ring spanner  
- Crescent spanner FACOM 57  
- Dial gauge  
- Dial gauge bracket  
- 31 mm lever  
: 7017-T.R.  
: 4132-T.  
: 11 X 13  
: 3089-T.H.  
: 7010.T.  
Kit 7004-T  
Kit 4123-T.  
: 5003-T.D.  
SETTING THE INJECTION PUMP  
-Tilt the pump in the retarded direction (away from the engine).  
- Fit the timing tool.  
- Turn the engine (direction of engine rotation) until the peg engages in the flywheel.  
- Ensure that the pump pinion can be pegged (if not, rotate the crankshaft by 1 turn).  
- Remove the tool 7017-T.R.  
- Find the B.D.C. position of the pump (by turning the crankshaft backwards) and set the dial  
gauge to "0".  
- Turn the crankshaft (direction of engine rotation) until locating peg 7017-T.R engages.  
- Turn the pump, in the advance direction (towards the engine) until the dial gauge shows  
(See the table on page : 158).  
NOTE : The dial gauge needle must not move when tightening.  
B1HPOYKD  
159  
 
XANTIA  
SETTING THE BOSCH MECHANICAL INJECTION PUMP  
Engine : DHX (continued)  
CHECKING THE INJECTION PUMP SETTING  
- Remove the tool 7017-T.R.  
- Rotate the crankshaft by 1/4 of a turn (opposite direction of rotation).  
- Rotate the crankshaft (direction of rotation).  
- Peg the flywheel.  
- In this position, the dial gauge should show the value "X" (See the table on page : 158).  
- The value "X" corresponds to the travel of the pump piston in relation to the B.D.C.  
- Remove the tool.  
B1HP0NQC B1HP0NPC  
160  
 

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