Do not worry about anything. Instead, pray about everything.

This service manual is a print on demand reproduction from my legally purchased KTM CD from a authorized KTM dealership.

Notes: This manual covers the entire motorcycle.

KTM Service Manual for the listed year(s) and model(s):

Model Year(s) 1998 - 2005

Model(s) covered:

 1998 400 SX, 400 SC, 400 SXC, 400 LC4, 540 SXC, 620 SX, 620 SC, 620 LC4 COMPETITION, 640 LC4,

640 ADVENTURE-R & 640 DUKE-E

1999 400 SXC, 400 SC, 400 LC4, 540 SXC, 620 SX, 620 SC, 620 LC4 COMPETITION, 640 LC4,

640 ADVENTURE-R & 640 DUKE

2000 400 SC, 400 SXC, 400 SUPERMOTO, 400 LC4-E, 540 SXC, 640 LC4-E, 640 ADVENTURE, 640 DUKE,

640 LC4-E SUPERMOTO, 640 ADVENTURE-R & 640 DUKE 

2001 400 LC4-E, 620 SC, 620 SC SUPERMOTO, 640 LC4-E, 640 LC4-E ADVENTURE, LC4-E DUKE, 

640 LC4-E SUPERMOTO, 640 LC4 ADVENTURE, 640 DUKE & 640 LC4 ADVENTURE, 

2002 625 SC, 625 SC SUPERMOTO, 640 LC4, 640 LC4 SUPERMOTO, 640 LC4 ADVENTURE

& 640 DUKE II

2003 625 SXC, 640 LC4, 640 LC4 SUPERMOTO, 640 LC4 ADVENTURE, 640 DUKE II,

& 660 SMC 

2004 625 SXC, 640 LC4, 640 LC4 SUPERMOTO, 640 LC4 ADVENTURE, 640 DUKE II

& 660 SMC

2005 625 SXC, 625 SMC, 640 ADVENTURE, 640 LC4 ADVENTURE, 640 DUKE, 

640 LC4 DUKE, 640 LC4 SUPERMOTO & 660 SMC

Pages: 499

My Stock # K6