850 T-5R L5-2.3L Turbo VIN 58 B5234T5 (1995)
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PCV Valve Hose: Technical Service Bulletins
Crankcase - Vent Hose Replacement
GROUP
25
NO.
804
DATE
11/93
CRANKCASE VENTILATION HOSE, REPLACEMENT 850 1993-->
REFERENCE: TP 31910/2 (ENGLISH); 6/92; B5204, B5254 ENGINES
Crankcase ventilation hose, replacement
When replacing the crankcase ventilation hose from the oil trap to the flameguard, the following procedure should be performed.
The material kit, p/n 271867-4 consists of an entire crankcase ventilation hose, with connection pieces and vacuum hose between multiple nipple and
flameguard housing.
To install connection piece to the oil trap, use press tool 999 5549.
REMOVE:
-
cover over injectors
-
cover over throttle mechanism
DISCONNECT:
-
hose clamp by oil trap and then connection piece (8)
Note:
Clamp can be removed by using a long screwdriver through the opening between intake manifold runer # 1 and # 2.
-
vacuum hose (3) from multiple nipple to flameguard housing
-
hose to idler air control valve (IAC valve) (6) (from fresh air hose)
-
fresh air hose from throttle body (TB) and air cleaner (ACL) (7)
Caution:
Be careful not to crack the fresh air hose housing at the flameguard.
Lift out fresh air hose with flameguard housing (2) and crankcase ventilation hose (1).
DISCONNECT: