Assembly And Installation; Quick Gasket; Acc-Quick-Gs-Kt; Yamaha Bond No - Yamaha Tt-R125P Manuel D'atelier Du Proprietaire

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CYLINDER HEAD
Warpage limit:
0.03 mm (0.0012 in)
If the warpage is out of specification,
resurface the cylinder head.
Place #400 ~ 600 grit wet sandpaper on
the surface plate, and re-surface the head
using a figure-eight sanding pattern.
NOTE:
Rotate the cylinder head several times to
avoid removing too much material from one
side.

ASSEMBLY AND INSTALLATION

Cylinder head
1. Install:
Dowel pin 1
Gasket 2
New
2. Install:
Cylinder head
Copper washer
Bolt (cylinder head)
M8 22 Nm (2.2 m · kg, 16 ft · lb)
M6 10 Nm (1.0 m · kg, 7.2 ft · lb)
NOTE:
Apply Quick gasket
No.1215) on end of the cylinder head bolts
(M6), as shown.
Apply the engine oil on the contact surfaces of
the bolts (cylinder head) and copper washers.
Follow the numerical order shown in the illus-
tration. Tighten the bolts in two stages.
®

Quick gasket

ACC-QUICK-GS-KT

YAMAHA Bond No.1215:

90890-85505
ENG
®
(YAMAHA Bond
: