Assembling The Timing Chain Cover; Installing The Rocker Arms And Rocker Arm Shafts - Yamaha MTN1000 2016 Service Manual

Valve spring compressor
90890-04019
Valve spring compressor
YM-04019
1
b
1
b. Keep pressing the timing chain tensioner rod,
mount clip "4" into groove "5", and lock the
timing chain tensioner rod.
c. Push the timing chain tensioner rod in direc-
tion "c".
d. Make sure that the timing chain tensioner rod
can smoothly move out from the timing chain
tensioner housing in direction "d". If not
smooth, replace the timing chain tensioner
assembly.
c
d
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EAS31744

ASSEMBLING THE TIMING CHAIN COVER

1. Install:
• Oil seal "1"
New
a
2
3
5
4
TIP
Install the oil seal with a socket "2" that matches
its outside diameter.
Installed depth "a"
4.0–4.5 mm (0.16–0.18 in)
2. Install:
• Washer
• Circlip
New
EAS31657
INSTALLING THE ROCKER ARMS AND
ROCKER ARM SHAFTS
1. Install:
• Rocker arm
• Rocker arm shaft "1"
• Rocker arm shaft bolt "2"
• Straight plug "3"
TIP
• Install the rocker arm shaft so that the rocker
arm shaft bolt is aligned with the groove "a" in
the rocker arm shaft.
• After installing the rocker arm shaft bolt, make
sure that the rocker arm shaft turns smoothly.
Rocker arm shaft bolt
6 N·m (0.6 kgf·m, 4.3 lb·ft)
LOCTITE®
Straight plug (rocker arm shaft)
10 N·m (1.0 kgf·m, 7.2 lb·ft)
LOCTITE®
5-17
CAMSHAFTS
1 2
a