Rover 825 User Manual download pdf (Page 6)

AST4608 Rear Cam Sprockets Spreader

Fit AS4608 Sprocket Spreader between the sprockets and turn its

centre screw to expand the distance between the sprockets to a

position where AS4606 or AS4607 Setting Tool (dependant upon

engine), can be inserted to re-make the assembly ready to install on

the engine.

NOTE: Setting Tools must be fitted to sprockets using hand pressure

only.

Remove the AS4608 Spreader.

AS4609 Rear Cam Sprocket Guide Pin (2 required)

AS4609 Guide Pins are fitted into the rear ends of each camshaft

to help install the rear cam sprocket/belt assembly onto the ends of

the camshafts.

Slide the assembly over the Guide Pins.

Once the cam sprocket/belt assembly is installed, remove the

AS4609 Guide Pins and fit new sprocket bolts.

Tighten sprocket bolts to 25Nm. + 90°.

Remove the AS4606 or AS4607 Setting Tool from the rear cam

sprockets and AS4601 from the front of the exhaust camshaft. Fit

new oil seal.

More AST Timing Tools for Rover / Land Rover

Engine Setting/Locking Tool Kit -

Rover Twin Cam Petrol & L Series Diesels –

see AS4386

Diesel Engine Setting/Locking Tool Kit -

Rover /Land Rover 2.0d (BMW) –

see AS4555

Diesel Engine Setting/Locking Tool Kit -

Land Rover 2.5D/200/300Tdi –

see AS3243

Diesel Engine Setting/Locking Tool Kit -

Land Rover 2.5td (BMW) –

see AS4411

AS4608 Spreader

Setting Tool

4600

6/6

Refitting rear cam sprockets

Some alignment of the exhaust camshaft will be required when

installing the rear cam sprocket/belt assembly, and therefore it is

necessary to remove and discard the oil seals from the front of the

exhaust camshafts in order to fit AS4601 Locking Tools.

Exhaust camshaft alignment is achieved by fitting the Spindle of

AS4601 Locking Tool into the front of the exhaust camshaft (location

pin into slot in camshaft) and using it to carefully turn the camshaft

to align the drive slot in the camshaft rear to match the rear sprockets

during their installation.

NOTE: For this alignment application the ‘pegs’ of the Locking Tool

Assembly are not located into the camshaft sprocket hubs. Only the

spindle of AS4601 is used.

Toll free 800-848-6657 International +1 941-927-1414 Fax +1 941-927-1612

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Rover 825 User Manual Page 6

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