weight CITROEN CX 1988 Service Manual

emove:
the I-oati Wi-l~~d,
- the wheelarch lrnrrng,
- the belt protectron covets
Position: Fig. I and II
the valves of cylrnder No. 1 rn the “rocking” ~OSI-
tion (look Into the engine 011 filler),
the flywheel wrth mar-ks- -alrgned,
- camsfraft gear wheel mark A opposite screw 12)
Loosen:
the nuts of the tensioners and compress the spring
of eacir tensloner. Hetighten the nuts.
Remove:
- injection pump belt,
- the trmrng belt
REFITTING
Fit, Fig. II:
the timrng belt- marks t-+-) and i-e-1 on the belt
should face the marks A and B on pinrons (there
are 35 pitches between A and B, passing around
the tensloner roller (I 1).
Loosen the nuts of the tensioner roller.
Install, Fig. III:
- tool 6Q28-T.K. on the roller
- the tool weight over the mark 2 of the rod, Fig 1V. Fitting the injection pump belt:
Run the engrne by 1 turn err the drrectrorr of rotation
until marks--- +- /Ino up, Fig. I
(wrth cylinder No 1 at the rnrtral trmrng
point)
Setting the pump to the injection point:
refer to Op @ MA. 146-011
Fit the InJectron purnf, drrvrng belt with the srde oppo-
site the roller, trght.
Slacken the roller nut. Let the roller- spring react
Tighten the rnut to 2 mdaN.
Rotate the engine by 2 turns in the direction of nor-
rnal rotation and check the pump timrng.
Remove the tools
Start the engine Warrn it up until the electric cooling
fans operate.
Retension the belt while the engine is hot, Fig. IV
Refit:
- the protectron covers,
- the wheelarch lining,
the road wheel

CARBURETTOR SPECIFICATION
Engine type 829.A5
t
MAKE : WEBER
Type : 34 DMTR 461250 Ref. W 88-50
34 DMTR 46/250 W 89-50 fast idle device
Choke flap in primary barrel
Idle cut off solenoid
Dual choke carburettor of the compound type
Fuel return pipe to tank located on the carburettor top cover
DESCRIPTION 1st choke 2nd choke
Venturi
23 Ref. No. @ 26 Ref. No. @
Main jet 112 Ref. No. @ 120 (under Ref No. @)
Air compensator jet
240 Ref. No. @ 230 Ref. No. @
Emulsion tube F45 Ref. No. @ F25 (under Ref. No. @)
Idling jet 47 Ref. No. @ 50 Ref. No. @
Idling air correction jet
125 70
Accelerator pump jet 40 Ref. No. @
Enrichment device jet (petrol) 130
Enrichment device jet (air) 110 Ref. No. @
Twin fuel float weight 13 -t 0.5 g
Ball type needle valve 1.75 Ref. No. @
Positive opening of 1.35 + 0.05 mm
1st choke butterfly 0
Opening of the strangler flap
with 400 mm Mg (530 nib) 3.75 f 0.25 mm
Idle shut off solenoid Ref. No. @
Air regulating screw Ref. No. @
Mixture control screw Ref. No. @
Throttle opening device Ref. No. @
Adjustments carried out on CCL’POLLU v test bench:
OPENING OF THE THROTTLE BUTTERFLY INITIAL SETTING OF IDLING SPEED
1st choke
2nd choke 1st choke Positive opening
W mrxture screw closed W mixture screw open 2nd choke
1st choke
N 210 K 230 N 265 K 230 Y 280