1.10
Section 1
Safety and General Information
Blower Housing and Sheet Metal cont.
M6 Fasteners Torque ..................................................................................6.8 N·m (60 in. lb.)
Rectifier-Regulator Fastener Torque...........................................................4.0 N·m (35 in. lb.)
Camshaft
End Play (With Shim) .................................................................................0.076/0.127 mm (0.0030/0.0050 in.)
Running Clearance .....................................................................................0.025/0.063 mm (0.0010/0.0025 in.)
Bore I.D.
New......................................................................................................20.000/20.025 mm (0.7874/0.7884 in.)
Max. Wear Limit ...................................................................................20.038 mm (0.7889 in.)
Camshaft Bearing Surface O.D.
New......................................................................................................19.962/19.975 mm (0.7859/0.7864 in.)
Max. Wear Limit ...................................................................................19.959 mm (0.7858 in.)
Carburetor and Intake Manifold
Intake Manifold Mounting Fastener Torque
Torque in Two Stages ...........................................................................initially to 7.4 N·m (66 in. lb.)
finally to 9.9 N·m (88 in. lb.)
Carburetor Mounting Nut Torque ................................................................6.2-7.3 N·m (55-65 in. lb.)
Connecting Rod
Cap Fastener Torque (torque in increments)
8 mm straight shank.............................................................................22.7 N·m (200 in. lb.)
8 mm step-down ..................................................................................14.7 N·m (130 in. lb.)
6 mm straight shank.............................................................................11.3 N·m (100 in. lb.)
Connecting Rod-to-Crankpin Running Clearance
New......................................................................................................0.030/0.055 mm (0.0012/0.0022 in.)
Max. Wear Limit ...................................................................................0.070 mm (0.0028 in.)
Connecting Rod-to-Crankpin Side Clearance .............................................0.26/0.63 mm (0.0102/0.0248 in.)
Connecting Rod-to-Piston Pin Running Clearance .....................................0.015/0.028 mm (0.0006/0.0011 in.)
Piston Pin End I.D.
New......................................................................................................17.015/17.023 mm (0.6699/0.6702 in.)
Max. Wear Limit ...................................................................................17.036 mm (0.6707 in.)
Crankcase
Governor Cross Shaft Bore I.D.
6 mm Shaft
New ..................................................................................................6.025/6.050 mm (0.2372/0.2382 in.)
Max. Wear Limit................................................................................6.063 mm (0.2387 in.)
8 mm Shaft
New ..................................................................................................8.025/8.075 mm (0.3159/0.3179 in.)
Max. Wear Limit................................................................................8.088 mm (0.3184 in.)
Breather Cover Fastener Torque ..................................................................7.3 N·m (65 in. lb.)
Kohler Engine Parts Call K&T 606-678-9623 or 606-561-4983
www.mymowerparts.com
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