Manitowoc 2250 Service Maintenance Manual

Reference Only
Manitowoc Published 07-19-16, Control # 249-01 1-7
2250 SERVICE/MAINTENANCE MANUAL INTRODUCTION
1
Item Description
1 Crawler Drive Motor
2 Travel Brake (disc)
3 Crawler Connecting Pin Cylinder (hydraulic)
4 Boom Hoist
5 Boom Hoist Motor
6 Boom Hoist Brake (disc)
7 Boom Hoist Planetary
8 Crawler Input Planetary
9 Crawler Drive Shaft
10 Rear Load Drum
11 Drum Drive Planetary
12 Drum Drive Motor
13 Drum Drive Gear Case
14 Front Load Drum
15 Swing Motor
16 Swing Motor Hydraulic Hose
17 Swing Brake (disc)
18 Swing Planetary
19 Luffing Hoist Motor
20 Luffing Hoist Brake (disc)
21 Luffing Hoist Planetary
22 Luffing Hoist Ratchet and Pawl
23 Luffing Hoist Drum
24 Luffing Hoist Drum Speed Sender
25 Swing Pinion
26 Swing Gear (with turntable bearing)
27 Boom Butt Handling Cylinder
28 Loop Flushing Sequence Valve
29 Loop Flushing Flow Control Valve
30 Pressure Control Pilot Valve
31 Manual Motor Control (speed)
32 Proportional Speed Control Valve
33 Boom Butt Handling Counterbalance Valve (piston end)
34 Boom Butt Handling Counterbalance Valve (rod end)
Typical at Boom Hoist and
Drum Drive Motors
28
View A
P890
View B
View C
P900
P901
29
31
30
32
27
34
33
Typical at Boom Hoist, Luffing
Hoist, and Drum Drive Motors
FIGURE 1-2 continued

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English