1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 121Get this manual
CLUTCHOIL PUMPKICK STARTER Measure the pump rotor tip clearance(1) TIP CLEARANCE
SERVICE LIMIT: 0.20 mm (0.008 in)
Remove the oil pump driven gear shaft from the oil pump body and measure the pump side
SERVICE LIMIT: 0.10 mm (0.004 in)