Hammerhead UM250IIR 2005 Owner's Manual And Parts Manual page 39

PARTS MANUAL
VALVE TRANNY ASSY.(2)
REF NO. PART NO.
1 172MM-022200
2 172MM-023200
3 172MM-023001
4 GB96-85-6-D. Zn
5 GB/T5781-2000
VALVE TRANNY ASSY.(2)
DESCRIPTION
TIME CHAIN
TENSIONER (LOWER)
CHAIN GUIDE PLATE (UPPER)
BIG WASHER
HEX FLANGE BOLT M6 x 12
Fig. 8
REQ'D NO.
1
1
1
1
1