Parts group 173B:
CYLINDER GP
FILTER GP
HOUSING GP
LINES GP-BULLDOZER
LINES GP-CYLINDER
LINES GP-PUMP
LINES GP-RIPPER
PUMP GP
TANK GP
VALVE GP
VALVE GP-CONTROL
VALVE GP-PILOT
LINKAGE GP
CONTROL GP-HYDRAULIC
VALVE GP-PRESSURE CONTROL
BLADE GP
RIPPER GP
Information:
(For parts list, see above)