Prior To Operation - Hazet-Werk 3888/19 Instrucciones De Uso

USA

3. Prior to Operation

Always ensure tools are used,
inspected and maintained in
compliance with the respective
local, state, national or federal
regulations.
• Before starting to work, disconnect enginge
from power supply. Carefully read operating
instructions for the engine and if necessary
for the other equipment assemblies and
devices (e.g. radio etc.)
ATTENTION
Ensure that the radio code is recorded.
CAUTION
Jacked up vehicles must be secured
adequately.
ATTENTION
Only use appropriate spare parts.
4. Operation
Timing Belt Replacement
RENAULT Diesel / Petrol Engines
4.1 Diesel Engines
• Diesel Engines D/D Turbo/dTi
• Common Rail Diesel Engines dCi
4.2 Petrol Engines
• Including Twin Cam Petrol Engines
Cross Reference to
RENAULT Tool Numbers
(see page 23)
4.1 DIESEL ENGINES
Diesel Engines D/D Turbo/dTi
Crankshaft and Injection Pump Locking
Pins
➪ For model usage / engine codes
refer to Application Chart, pages 6-8.
1
Figure
, page 3
• Crankshaft TDC Locking Pins 3888-1 and
3888-2
• These Crankshaft Pins 'lock' the engine at
TDC. They enter datum holes in the engine
casing and locate into a slot in crankshaft
web.
experienced mechanics. Always wear personal protective equipment.
24
Composition and Function
Maintenance work on engines must be carried out only by
NOTE:
After inserting the Locking Pin,
always move crankshaft slightly
forwards and backwards to be sure
the pin is inserted in the slot correctly.
Pin Guide:
3888-1 – for Diesel engines
F8M, F8Q, F9Q, S9W
3888-2 – for Diesel engines
G8T
2
Figure
, page 3
• Locking Pins 3888-3 und 3888-4
• These locking pins are used together and
lock the crankshaft and injection pump on
RENAULT S8U/S9U diesel engines.
• Pin 3888-4 will locate through and lock the
crankshaft pulley.
• Pin 3888-3 will lock the injection pump
sprocket.
NOTE:
For 2.8TD variants and where an
electronic injection pump is fitted,
it may be necessary to use Locking
Pin 3888-1 for the crankshaft.
Pin Guide:
3888-3 and 3888-4 – for diesel engines
3888-1 and 3888-3 – for variants S9W
Tensioner Adjustment
➪ For model usage / engine codes
refer to Application Chart, pages 6-8.
3
Figure
, page 3
• Adjuster 3888-5 is screwed into the threa-
ded hole in the rear upper timing belt cover
to apply tension to the belt on F8M, F8Q
and F9Q diesels.
NOTE:
Belt tensioning procedures are
critical and the manufacturer's
procedure must be followed.
GB
S8U/S9U