Honda Metropolitan CHF50 Service Manual page 165

KICKSTARTER/DRIVE PULLEY/DRIVEN PULLEY/CLUTCH
SERVICE INFORMATION
GENERAL
• This section covers maintenance of the kickstarter, drive pulley, driven pulley and clutch.
• These services can be done with the engine installed in the frame.
• Avoid getting grease and oil on the V-belt and pulley drive faces in order to prevent belt slippage.
• Do not apply grease to the movable drive face and weight rollers.
SPECIFICATIONS
Unit: mm (in)
ITEM
Clutch Clutch outer I.D.
Lining thickness
Drive belt width
Movable drive face
Driven pulley
Bushing I.D.
Boss O.D.
Weight roller O.D.
Face spring face length
Driven face O.D.
Movable driven face I.D.
STANDARD
107.0-107.2(4.21 -4.22)
-
18.15(0.715)
20.035 - 20.085 (0.7888 - 0.7907)
20.010 - 20.025 (0.7878 - 0.7884)
15.92-16.08(0.627-0.633)
79.6(3.13)
33.950 - 33.970 (1.3366 - 1.3374)
34.015 - 34.035 (1.3392 - 1.3400)
SERVICE LIMIT
107.5 (4.23)
2.0 (0.08)
17.15(0.68)
20.13(0.793)
19.97 (0.786)
15.4(0.61)
75.3 (2.96)
33.70 (1.327)
34.29 (1.350)
TORQUE VALUES
Drive pulley face nut
Clutch outer nut
32 N-m (3.3 kgf-m, 24 Ibf-ft)
39 N m (4.0 k g f m , 29 Ibf-ft)
Apply oil to the threads and flange surface
TOOLS
Universal holder
07725-0030000
Remover weight
07741-0010201
or07936-371020A
or 07936-3710200 (U.S.A. only)
Attachment, 22 x 24 mm
07746-0010800
Pilot, 12 mm
07746-0040200
Pilot, 17 mm
v
.
07746-0040400
Driver
07749-0010000
9-3