Pump Identification
(Prior to s/n 18001082)
Item Description
1 Boom Hoist A (Drum 4)
2 Swing (Optional)
3 Supercharge
4 Supercharge/Accessory
5 Boom Hoist B (Drum 4)
6 Main Hoist (Drums 1 and 3)
7Swing
8 Left Travel
9 Main Hoist (Drum 2)
10 Luffing Jib Hoist (Drum 6)
11 Right Travel
12 Main Hoist (Drum 1)
13 Main Hoist (Drums 2 and 5)
13
10
6
Engine
Pump
Drive
2
18CSM1-105
FIGURE 2-21
Pump Identification
(S/N 18001082 & newer)
Item Description
1 Accessory Pump
2 Boom Hoist B Pump (Drum 4)
3 Main Hoist Pump (Drums 1 and 3)
4 Swing Pump
5 Left Travel Pump
6 Main Hoist Pump (Drum 2)
7 Luffing Jib Hoist Pump (Drum 6)
8 Right Travel Pump
9 Main Hoist Pump (Drum 2 and 5)
10 Main Hoist Pump (Drum 1)
11 Boom Hoist A Pump (Drum 4)
12 Swing (Optional)
13 Cooler Fan Pump (Tier 4 Equipped)
14 Accessory Pump (Motor Drive)
1
12
11
3
8
7
9
4
5
Engine
Pump
Drive
NOTE: S/N18001082 and newer - Supercharge pump and
charge filters 1 and 2 replaced with accessory
pump and additional return filter.
14
12
11 10 9
7
6
5
4
3
2
1
8
13
81018364