volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Poly-V belt - remove and install > < Additional indications and installation jobs in vehicles with air conditioning
Engine - disassemble and assemble
Engine - disassemble and assemble
  Note
To perform installation jobs, engine must be fixed with Engine and gearbox support -VW 540- to installation anvil.
   

  Note
t  If significant quantities of metallic chips, resulting from friction on the crank shaft bearings and rods, are noticed in the engine oil during engine repairs-it is necessary to replace oil filter and carefully clean oil ducts.
t  All housing and rolling surfaces must be lubricated with oil before assembly jobs.
Part I
   
1 - Upper part of mechanical distribution cover
2 - Tighten at 20 Nm + 90°
q   Replace
q   To loosen and tighten, hold valve command gear with Camshaft clamp -T10016-
3 - Valve command gears
q   Observe fastening when installing
q   Observe installation position when installing indented belt → Chapter.
4 - Tension pulley of valves command shaft
q   Check → Chapter.
q   Adjust indented belt → Chapter.
5 - Tension pulley of valves command shaft
q   Before removing mark operation direction
q   Check wear
q   Do not fold
q   Remove and install, adjust → Chapter.
6 - Support
7 - 10 Nm
8 - Water pump
q   With integrated sealing ring
q   Sealing ring may not be removed from pump
q   In case of damages or leakage, fully replace water pump
q   Remove and install → Chapter.
9 - Mechanical distribution back cover
10 - 20 Nm
11 - 50 Nm
12 - Pulley of main indented belt
13 - Tension pulley of main indented belt
q   Adjust indented belt → Chapter.
14 - Crank shaft gear
q   Observe installation position when installing indented belt → Chapter.
15 - Main indented belt
q   Before removing mark operation direction
q   Check wear
q   Do not fold
q   Remove and install, adjust → Chapter.
16 - 12 Nm
q   Replace
17 - Crank shaft pulley
q   Observe fastening when installing
q   Removal and installation → Chapter, Indented belt - remove, install and adjust
q   Remove and install Poly-V belt → Chapter.
18 - Tighten at 90 Nm + 90°
q   Replace
q   To loosen and tighten, use wrench 3415
q   Tightening continuation may be done in many phases
q   Tightening continuation angle may be measured with a regular angle measuring disc, such as Hazet 6690
19 - Poly-V belt
q   Mark rotation direction before removal
q   Remove and install Poly-V belt → Chapter.
q   Poly-V belt trajectory → Chapter.
20 - Lower cover of mechanic distribution
21 - Engine right support
22 - 50 Nm
q   Replace
23 - 25 Nm
24 - Pulley of indented belt

Part II
  Note
Clutch repairs: → Rep. Gr.30
   
1 - Engine block
q   Crank shaft - remove and install → Chapter.
q   Pistons and rods - remove and install → Chapter.
2 - 50 Nm
q   Tightening sequence: first tighten upper right bolt, then lower right bolt, and last, the left bolt (seen from the front, in vehicle movement direction)
3 - Oil filter
q   Loosen through hexagonal
q   Tighten manually
q   Observe oil filter installation instructions
4 - M8 Tighten at 20 Nm + 90° M10: 45 Nm
5 - Tighten at 10 Nm + 90°
q   Replace
q   Loosen oil carter fastening bolts from engine block on pulley side (4 units) inside oil carter
6 - Oil carter
q   Two pieces
q   Clean sealing surface before installation
q   Install with silicone seal “D  176  404  A2”
q   To remove and install, remove oil carter cover
q   Remove and install → Chapter.
7 - Oil draining plug, 30 Nm
q   With integrated sealing ring
q   Replace
8 - Compact support
q   For alternator, air conditioning compressor and Poly-V belt fastening element
q   Remove and install compact support in vehicles with air conditioning: → Ventilation system; Rep. Gr.87
9 - Tension pulley
q   For Poly-V belts
q   Only vehicles with air conditioning
q   To loosen Poly-V belt, turn with 16 mm screwdriver
q   Remove and install Poly-V belt → Chapter.
10 - Support
q   For connectors
11 - 40 Nm

   

Poly-V belt - remove and install > < Additional indications and installation jobs in vehicles with air conditioning