Installing The Double Wheel; Installing The Timing Chain Tensioner - KTM 450 SX-F EU Repair Manual

301ENGINE ASSEMBLY
- Oil the needle bearings and insert them in the double wheel.
I
Lubricated with engine oil
- Place the timing chain on the double wheel.
- Align markings and to each other.
- Mount spindle with the O-ring.
- Align the spindle for the retaining bracket.
- Position the retaining bracket.
- Mount and tighten screws
Guideline
Screw. camshaft beari ng
retaining bracket
M5 6Nm
(4.4 Ibf
ftl
Loctit'" 243
111
- Position timing chain tensioner and insert it with new O-ring .
- Mount and tighten screw plug with the seal ring.
Guideline
Plug, timing chain tensioner M24x1.5
- Remove screw .
25 Nm
(18.4 Ibf ft)
- Press the timing chain tensioner toward the timing chain using special tool
I
Release device for timing chain tensioner (77329051000) (-- p. 233)
, / The timing chain tensioner unlocks.
- Mount and tighten screw .
Guideline
170
Screw, unlocking of timing chain ten- MlOx1
10 Nm (7.4 Ibf
ftl
sioner