seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Removing and installing poly V-belts > < Part I Poly V-belt drive - Assembly overview
Assembly overview - part II, cylinder block
   
Assembly overview - part II, cylinder block
1 - Cylinder head with camshaft housing
q   removing and fitting → Chapter
q   Sealing surface must not be reworked.
q   With integrated camshaft bearings
q   Remove old sealant residues
q   Before fitting, apply AMV → Catalogue of spare parts
q   To fit, place vertically with the adjustment bolts in the cylinder head holes
2 - cylinder block
q   Dismantling and assembling cylinder block → Chapter.
q   Dismantling and assembling pistons and conrods → Chapter
3 - Bracket for ancillary mechanical units
q   For tensioning element and air conditioner compressor.
q   removing and fitting → Chapter
4 - Cover
5 - Pinions
q   For oil pump drive and timing chain.
q   Contact surfaces must be free of oil and grease.
6 - 20 Nm + further 1/4 (90 °)
q   Replace
7 - Pinions
q   Immobilise the sprocket using the retention tool -T10172-
8 - Drive chain
q   Before removing, mark direction of rotation (installation position).
9 - 25 Nm
10 - Stud for the chain tension device, 8 Nm
11 - Chain tensioner with tensioning plate
q   For oil pump drive.
12 - Tensioning spring
13 - Oil pan
q   removing and fitting → Chapter
q   Clean sealing surface before installing
q   Fit with silicon-based sealant → Parts Catalogue
14 - 15 Nm
15 - Piston
q   For drive chain tensioner.
16 - Compression spring
17 - Chain tensioner
18 - 9 Nm
19 - Distribution housing
q   removing and fitting → Chapter
q   Fix the oil sump with two bolts to ease the fitting of the distribution casing.
20 - 10 Nm
21 - Pulley
q   removing and fitting → Chapter
q   Contact surfaces must be free of oil and grease.
q   During assembly and removal, secure using the tool -3415- to prevent it from turning.
q   Poly-V belt: removing and installing → Chapter
22 - Locating bolt
q   Removing and installing crankshaft pulley → Chapter.
q   Replace
q   Contact surface for securing bolt must be free of oil and grease.
q   Oil threads before inserting.
q   Secure belt pulley against turning with counterhold -3415-.
23 - Bush
q   Contact surfaces must be free of oil and grease.
24 - O ring
q   Replace
25 - 50 Nm
26 - Seal
27 - 40 Nm + further 1/4 (90 °)
q   Immobilise the chain sprockets with the counterhold -T10172-
q   Left turn bolt
q   Replace
28 - 50 Nm + further 1/4 (90 °)
q   Replace
29 - Tensioning plate
30 - Camshaft adjuster
q   removing and fitting → Chapter
q   Must not be dismantled
31 - Timing chain
q   removing and fitting → Chapter
32 - Pinions
q   removing and fitting → Chapter
q   For exhaust camshaft.
q   Immobilise the sprocket with the retaining tool -3415- and the counterhold -3415/1-
33 - Guide rail
q   For timing chain
34 - Guide pin
q   Tightening torque: 20 Nm
35 - Bush

   

Removing and installing poly V-belts > < Part I Poly V-belt drive - Assembly overview