General
1 - 36
Figure 1-28 Sequence of Operation - LINE-OUT, Komatsu D155AX-6/-7 (K64)
RI
X1
PP
PD
BO
RO
FS
BRAKE
A
B
ACCUM B
TS
A
B
X1
L1
Pilot
Supply
Pilot
Drain
Low Pressure
High Pressure
Pilot Pressure
Drain Pressure
To
Dozer
Ripper
Valve
From
Dozer
Ripper
Valve
Line-Out
Energized
During
Hi-Speed
Back Pressure
Counterbalance
Relief Manifold
Control
Manifold
FRONT
Summary of Contents for H12E
Page 8: ...vi Notes ...
Page 48: ...General 1 40 Notes ...
Page 54: ...Section 1 1 46 Figure 1 35 H12E Hydraulic Electrical Schematic Option Code B CAT D8T C74 ...
Page 55: ...Section 1 1 47 Figure 1 36 H12E Hydraulic Electrical Schematic Option Code D CAT D8T C74 ...
Page 59: ...Section 1 1 51 Figure 1 40 H12E Hydraulic Electrical Schematic Option Code D CAT D8R C59 ...
Page 63: ...Troubleshooting 2 4 Notes ...
Page 75: ...Service 3 12 Notes ...
Page 90: ...Section 4 4 15 Intentionally Blank ...
Page 102: ...Section 4 4 27 Intentionally Blank ...
Page 108: ...Section 4 4 33 Intentionally Blank ...
Page 116: ...Section 4 4 41 Intentionally Blank ...
Page 119: ...Repairs 4 44 Notes ...
Page 120: ......