4901139
tarmac rally - race
Citroën TU24 205 Rallye
I-4cyl 1.3L 8v SOHC (RP/RP)
Save to PDF
intake
exhaust
camshaft data:
lash ramp
: 0.30mm
0.30mm
duration @ 0.1mm
: 303°
303°
duration @ 1.0mm
: 264°
264°
valve lift
: 11.70mm
11.70mm
cam lift
: 7.75mm
7.75mm
lobe angle
: 106°
106°
timing @ 1.0mm
: 27° / 57°
57° / 27°
valve lift @ TDC
: 4.30mm
4.30mm
parts setup:
cam wheels :
:
:
follower
: O.E.M.
: O.E.M.
valve lash
: O.E.M.
: O.E.M.
valve
: O.E.M.
: O.E.M.
valve locks
: O.E.M.
: O.E.M.
upper retainer
: View 99377
: View 99377
lower retainer
: O.E.M.
: O.E.M.
exterior spring
: View PAC-S99843
: View PAC-S99843
interior spring
fitted load / length
: 0kg @ 0.0mm
: 0kg @ 0.0mm
max. load / lift
: 0kg @ 0.0mm
: 0kg @ 0.0mm
REMARKS :
#
#
Inlet Valves:
#
View9249010 d8.00 // D40.0 // L112.0
#
Exhaust Valves:
#
View9249011 d8.00 // D31.0 // L112.0
REMARKS :
#
- bearing diameters: 42.42 - 41.82 - 41.23 - 40.62 - 36.92mm (small bearings)
- 8mm valves
#
FOR COMPETITION APPLICATIONS ONLY. Following details must be verified:
-
the camshafs must turn smooth in the cylinderhead, provide free travel by machining where needed
-
distance between valve seal and retainer at full lift must be 0.6mm at least
-
minimum valve spring travel of 1.0mm at full lift must be provided
-
distance between valve and piston 1.0mm (pref. 1.5mm). check 5-15° before TDC on exhaust, and after TDC on intake
#
ONLY for use in competition engines with independent engine management (throttle position sensor) or carburettors