1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 136Get this manual
CRANKCASECRANKSHAFT TRANSMISSION ITEM Transmission Gear bushing Cl0 .DC2, CR 0.0C30.0C31.0M40.0 M4I.DM50.DM5I.D 0.0 1.0Gear-tobushing clearance M4 M5 Cl C2CR C3 Bushingtoshaft clearance M4 M5 C3 Output gear backlash STANDARD 27.98428.005 mm (110171.1026 in) 27 .97928 .000 mm (1.1015-1.1024 in) 27 .95927.980 mm (1.1007-1.1016 in) 25.000-25.021 mm (0.9843- .9851 in) 24.95924.980 mm (0 .98260.9835 in) 22.000-22.021 mm (0.8661-0.8670 in) 19.966-19.984 mm (0.7861-0.7868 in) 17.01617 .034 mm (0.6699-0.6706 in) 17.966-17 .984 mm (0.70730.7080 in) 14.000-14.025 mm (0.55120.5522 in) 0.0200.062 mm (0.0008-0.0024 in) .036.075 mm (0.00140.0030 in) .015.057 mm (0 .0006-0.0022 in) 0.020-0.062 mm (0 .0 080.0024 in) 0.0400.082 mm (0.00160.00 32 in) 0.016.055 mm (0.0006.0022 in) .0200.062 mm (0.0008.0024 in) 0.0220.051 mm (0.0009-0.0020 in) 0.020.062 mm (0.0008-0.0024 in) 0.0160.059 mm (0 .00060.0023 in) 0.0800.180 mm (0.0031-0 .0071 in) SERVICE LIMIT 27.93 mm (1.100 in) 27.93 mm (1 .100 in) 27.93 mm (1.100 in) 25.05 mm (0 .986 in) 24.93 mm (0.981 in) 22.05 mm (0.868 in) 19.93 mm (0 .785 in) 17.06 mm (0.672 in) 17.93 mm (0.706 in) 14.05 mm (0 .553 in) 10 mm (0 .004 in) 10 mm (0 .004 in) 0.10 mm (0.004 in) 0.10 mm (0.004 in) 0.10 mm (0.004 in) 0.10 mm (0 .004 in) .10 mm (0.004 in) 0.10 mm (0.004 in) 10 mm (0.004 in) 0.10 mm (0.004 in) .25 mm (0.010 in)