8. DRIVE AND DRIVEN PULLEYS/
KICK STARTER DINK 50/125
SERVICE INFORMATION
GENERAL INSTRUCTIONS
· The drive pulley, clutch and driven pulley can be serviced with the engine installed.
· Avoid getting grease and oil on the drive belt and pulley faces. Remove any oil or grease from
them to minimize the slipping of drive belt and drive pulley.
SPECIFICATIONS(DINK125) Unit: mm (in)
Item Standard Service Limit
Movable drive face bushing I.D. 3333.025 (1.321.321) 33.06 (1.3224)
Drive face collar O.D. 32.00632.009 (1.280241.28036) 31.9 (1.276)
Drive belt width 19 (0.76) 17.5 (0.7)
Clutch lining thickness 3.9634.037 (0.158520.16148) 2 (0.08)
Clutch outer I.D. 130130.2 (5.25.208) 130.5 (5.22)
Driven face spring free length 88.3 (3.532) 83.2 (3.328)
Driven face O.D. 33.96533.985 (1.35861.3594) 33.94 (1.3576)
Movable driven face I.D. 3434.025 (1.361.361) 34.06 (1.3624)
Weight roller O.D. 16.9917 (0.67960.68) 16 (0.64)
SPECIFICATIONS(DINK 50) Unit: mm (in)
Item Standard Service Limit
Movable drive face bushing I.D. 23.98924.025 (0.95960.961) 24.03 (0.9612)
Drive face collar O.D. 23.96023.964 (0.95840.9590) 23.94(0.9576)
Drive belt width 18(0.72) 17.0 (0.68)
Clutch lining thickness --- 1.5(0.06)
Clutch outer I.D. 112 (4.48) 112.5(4.5)
Driven face spring free length --- 154.6 (6.184)
Driven face O.D. 33.96533.985 (1.35861.3594) 33.94 (1.3576)
Movable driven face I.D. 3434.025 (1.361.361) 34.06 (1.3624)
Weight roller O.D. 15.9216.08 (0.63380.6432) 15.4(0.616)
8-3
