Drive And Track Suspension - Yamaha SRX440 1980 Service Manual

1980 SRX440
•
Autolube pump wire free play 23± 1
mm at
idle
•
Oil tank capacity
2.5 Liter
Oil grade
YAMALU8E 2-cycle
Cooling system:
Thermostat
Open- Close temperature 60~ 65°C
Capacity
I
Lift) 2.8 mm/80°C
Bearing type 6201 Z-C,
Oil seal type
S020 37 15
Reduction ratio
51/4411.16 : 1)
Antifreeze q'tv in system
2.5 Liter automobile
all weather antifreeze
Antifreeze 50%
Water 50%
C. Drive and track suspension
Transmission:
Type
Drive ratio
Engagement rpm
Primary spring:
Part No.
Color code
eeon ary spring:
Part No.
Color code
Secondary spring pre-load (tslst)
Sheave distance
Sheave off-set
V-belt width and outer line length
V-belt wear limit
Track suspension:
Type
Damper type
Spring color code (Front)
Spring color code (Rear)
Slide runner wear limit
Track width
Track deflection
Length on ground
Wheel sprocket
material
and number of teeth
Stopper band length
Secondarv'drive:
Type
Reduction ratio
Chain pitch
x
Number of links
Free play
Chain housing oil quantity
Chain housing oil grade
Brake:
Type
Brake pad thickness
Brake pad wear limit
Brake cable free play
8-5
V-belt automatic centrifugal engagement
3.5 :
1 ~ 1 : 1
• 3.800
~
4.200 r/min
• 90501-60579
*
Red-Brown
90508-45286
Yellow
90° INa 3 hole)
270
=~
mm
5.5±0.5 mm
31.5 x 1.099 mm
26 mm 11.02 in)
Slide rail suspension
Oil and gas damper
*
Orange
No painted
10
mm
380mm
25
~
30 mm/10 k9
850mm
• Polyethylene 12T
• 220 mm (8.67 in) (Srd hole from the bottom)
Chain 1#35K-3)
18/29 11 : 1.611 )
9.525 mm
x
70L
10
~~.
mm
320 em'
Gear oil API "GL-3" (SAE #75 or 80)
Floating disc type
13.5 mm
9.5mm
5mm