5505004
tarmac rally - race
Renault D4F
I-4cyl 1.1L 16v SOHC (RPR/RPR)
Save to PDF
intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.28mm
duration @ 0.1mm
: 298°
286°
duration @ 1.0mm
: 248°
240°
valve lift
: 10.75mm
10.25mm
cam lift
: 5.55mm
5.55mm
lobe angle
: 106°
106°
timing @ 1.0mm
: 18° / 50°
46° / 14°
valve lift @ TDC
: 3.15mm
2.65mm
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 99583/s
: View 99583/s
lower retainer
: O.E.M.
: O.E.M.
exterior spring
: View PAC-S90013
: View PAC-S90013
interior spring
fitted load / length
: 32kg @ 33.8mm
: 32kg @ 33.8mm
max. load / lift
: 71kg @ 9.7mm
: 71kg @ 9.7mm
REMARKS :
REMARKS :
#
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