Hydraulic Pressure Sender Identification
Item Description Item Description
1 Drum 4 (Boom Hoist) 8 High Pressure Accessory Accumulator
2 Drum 6 (Luffing Hoist) 9 Accessory System
3 Load Drums 1 and 3 10 Swing Right
4 Right Travel 11 Swing Left
5 Left Travel 12 Cooler Fan (Tier 4 Equipped)
6 Load Drums 2 and 5 13 Swing Brake (Cranes Without Swing Lock)
7 Not Used 14 Pump Drive Cooler
FIGURE 2-14
Under Engine at Rear of Crane
Gauge
Coupler
(typical)
Electric
Plug
(typical)
8
P1929b
9
76
31 2
5
10
11
P1930
Right Rear
Swing Motor
4
12
Cooler Fan
Hydraulic Pump
(Tier 4 Equipped)
18CSM2-109