1999-2004 Honda TRX400EX FourTrax Service Manual, Page 10Get this manual
GENERAL INFORMATION Unit: mm (in)
Engine oil capacity After draining After draininglfilter change After disassembly Recommended engine oil
STANDARD
1.8 liters (1.9 US qt, 1.6 Imp qt) 1.85 liters (1.95 US qt, 1.63 Imp qt) 2.2 liters (2.3 US qt, 1.9 Imp qt) Honda GN4 or HP4 4-stroke oil or equivalent motor oil API service classification SF or SG Viscosity: SAE 1OW-40 or 2OW-50
SERVICE LIMIT
0.12 10.005)
Oil pump
Tip clearance Body clearance Side clearance
0.15 (0.006)
- 0.22 (0.0060.009) 0.020.09(0.0010.004)
Main jet Jet needle clip position Pilot screw opening Float level Idle speed Throttle lever free play