Arrangement Of Hydraulic Hoses (G21Hd) - Kubota G21LD / G21HD Workshop Manual

G21LD · G21HD, WSM

(4) Arrangement of Hydraulic Hoses (G21HD)

Hoses
1. Connect the hoses with properly routing as shown in figures.
2. The hose PB (2) through the hole (1).
2
3. The hoses (6)and (5) to the LH lift cylinder are through the hole
(1) and between hose SA (4), SB (3) and DA (7), DB (8) as
shown in figure.
4. The hoses (5) and (6) to the RH lift cylinder are through the hole
(17).
Hydraulic hose
Tightening torque
(All hoses)
(Reference)
Hose (Oil Port) Color Mark
Hose PB (PB ) None
1 1
Valve Hose 1 (RT ) Black
2
Valve Hose 2 (PB ) None
2
Cylinder Hose 1 (SB) Red
Cylinder Hose 2 (SA) Yellow
Cylinder Hose 3 (DA) Blue
Cylinder Hose 4 (DB) White
Lower Hose LH Red
Upper Hose LH Yellow
Lift Hose LH Blue
Lift Lower Hose LH White
Lower Hose RH Red
Upper Hose RH Yellow
Lift Upper Hose RH Blue
Lift Lower Hose RH White
(1) Hole
(2) Hose PB
2
(3) Hose SB
(4) Hose SA
(5) Lift Lower Hose LH
(6) Lift Hose LH
(7) Hose DA
(8) Hose DB
(9) Lower Hose RH
6-S21
HYDRAULIC SYSTEM
22.0 to 25.0 N·m
2.2 to 2.5 kgf·m
16.2 to 18.4 ft-lbs
Reference
Length
No. in figure
465 mm (18.31 in.) (16)
465 mm (18.31 in.) (15)
465 mm (18.31 in.) (2)
355 mm (13.98 in.) (3)
355 mm (13.98 in.) (4)
355 mm (13.98 in.) (7)
355 mm (13.98 in.) (8)
711 mm (27.99 in.) (14)
750 mm (2.76 in.) (13)
1070 mm (42.13 in.) (6)
750 mm (29.53 in.) (5)
1171 mm (46.10 in.) (9)
1171 mm (46.10 in.) (10)
1415 mm (55.71 in.) (11)
1070 mm (42.13 in.) (12)
(10) Upper Hose RH
(11) Lift Upper Hose RH
(12) Lift Lower Hose RH
(13) Upper Hose LH
(14) Lower Hose LH
(15) Valve Hose 1
(16) Hose PB
1
(17) Hole
KiSC issued 08, 2007 A