Rocker cover gasket - left hand
- Make
- Land Rover
- Model
- Defender 90 Workshop Manual (NAS)
- Section
- Repair › Rocker cover gasket - left hand
EngineRocker cover gasket - left hand
ROCKER COVER GASKET - LEFT HAND
Service repair no - 12.29.40
Remove
- Disconnect battery negative lead.
- Remove plenum chamber. See FUEL SYSTEM, Repair, plenum chamber
- Remove screw securing dipstick tube to rocker cover. Refit
- Release 4 spark plug leads from guide clips and disconnect leads from spark plugs. bonding.
- Place one end of gasket into cover recess with
- Fit rocker cover to cylinder head, ensuring short
- Connect plug leads and secure to guide clips.
- Align dipstick tube to rocker cover and tighten
- Fit plenum chamber.
- Reconnect battery negative lead.
- Remove 4 bolts securing rocker cover to cylinder head.
- Remove rocker cover.
- Remove and discard rocker cover gasket.
- Clean mating faces of rocker cover and cylinder head using Bostick 6001 or equivalent. Allow to dry.
- Apply a thin coating of impact adhesive (Bostick 1775 or equivalent) to mating faces of rocker cover and gasket . Use a brush to ensure an even film. Allow adhesive to become touch dry.
- CAUTION: Gasket fits one way round only.
- It must be fitted accurately, first time.
- Subsequent movement will destroy
edge firmly against recess wall, holding remainder of gasket clear. Work around cover pressing gasket into place ensuring edge firmly contacts recess wall.
CAUTION: Allow cover to stand for 30 minutes before fitting.
bolts are fitted inboard, tighten bolts to 9 Nm, 7 lbf ft.
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