4
CHECKS AND MAINTENANCE
61
GB
SCHEDULED MAINTENANCE VEHICLE
End of running-in
- 3 hours
Coupon 1
- 30 hours
Coupon 2
- 60 hours
Coupon 3
- 90 hours
Coupon 4
- 120 hours
Coupon 5
- 150 hours
Coupon 6
- 180 hours
Engine
Engine oil
SSSSSSS
Paper fi lter oil
SSSSSSS
Wire netting fi lter oil
PPPPPPP
Gear and clutch oil
SSSSSSS
Engine clamping screws
CCCCCCC
Kick start and gearchange lever screws
CCCCCCC
Spark plug cap
PPPSPPS
Spark plug
CSSS
Breather pipe
CCCCCCC
Countershaft bearings
SS
Crankshaft bearings
SS
Connecting rod
SS
Piston and segments
SS
Cylinder
CC
Surface appearance of the cams
CC
Valve clearance
CCCCCCC
Valves
CS
Valve guide wear
CC
Valve spring
CS
Clutch disc wear
CCSCCS
Clutch springs
CCSCCS
Clutch hub - basket wear
CCCCCC
Gearbox bearing (crankcase side)
SS
Surface appearance of the gearbox
CC
Water pump seals
SS
Oil pump control gears
SS
Key
C Check (Clean, adjust, lubricate, replace as necessary)
S Replace/renew
R Adjust
P Clean
T Tighten
The required engine maintenance is strongly depending on the level of use and on the accordingly done
periodic checks and service.
The below mentioned maintenance intervals are for standard competition use, subject to the condition that
the engine was never running under extraordinary conditions and the periodic service was done accurately.