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installing the bevel box mounts
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Fitting instructions for the
bevel box mounting kit
installing the Centa coupling upgrade
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Fitting instructions for the
Centa coupling kit
installing the Centa coupling upgrade
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drawings for the
Stage 3 Modifications




Kit contents :-

1/ Front bevel box mounting, machined from solid aluminium with polyurethane liner and all fixings.

2/Rear bevel box mounting, welded steel construction, zinc plated with polyurethane liner and all fixings.

3/ Top bevel box mounting, machined from solid aluminium with polyurethane liner and all fixings.

4/ set of 4 polyurethane inserts for the Centa coupling with extractor tabs for the stage 3 quick release system

5/ alloy steel splined hub for Centa outer rotor

6/ Front end sintered bronze, oiled for life, support bearing . Pre fitted in the aluminium housing with all fixings

7/ Stub shaft for front end support bearing

8/crankshaft oil seal

9/ Tools for changing the inserts

10/ automotive quality bonnet decal to tell everybody why you are always smiling

Also supplied - a tube of loctite

Approximate fitting times:-

Stage 1 - Bevel box mountings - 8 hours

Stage 2 - Centa coupling inserts and bearing/stub shaft 24 hours. ( this includes engine removal and replacement)

Quick change system for the coupling inserts - add an hour to stage two plus the time involved in getting the machining mods carried out ( by you, by me, or a third party).

Notes:-

The three mountings are supplied loosely assembled with all fasteners in position plus two replacement socket cap head screws M8 x 30 Long for the attachment of the top mount to the bevel box casing and replacement bolts for fixing the handbrake assembly after removal of the NVH kit.



The bevel box mountings replace the factory fitted NVH kit. If the NVH kit has not been fitted to your vehicle you do not need the new mounts .

Should you decide to fit my mounts in place of the original welded in mountings then it will be necessary to grind away the old mountings . Please be aware of the proximity of the petrol pipes and take suitable precautions.

The bevel box mountings may be fitted without the other items.

Fitting the new bevel box mounts in place of the factory NVH kit will greatly reduce the vibration felt on acceleration and totally eliminate any loud bangs and jerks which may occur on hard acceleration. If you do not intend to do the whole installation in one go then fit the bevel box mounts first.

My inserts for the Centa coupling must not be fitted in conjunction with the factory NVH kit, to do so will result in increased vibration due to the bevel box movement.

It is my opinion that without a front end support bearing the Centa coupling shaft is not well enough supported regardless of which inserts are installed.

There have been sufficient reports of spline failure in the centa rotor and subsequent damage to the crankshaft for me to advise replacement with an alloy steel splined hub in all cases.

IF IN DOUBT ASK, I AM ONLY AN E-MAIL OR PHONE CALL AWAY!













Phil and Claire Bleazey
At The Old Furness Street Stables
LANCASTER
LA1 5QZ

Tel:- 0044 (0)1524 849085


Last Updated March 2018











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