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Grove RT9130E-2
Manitowoc Grove RT9130E-2 Service And Maintenance Manual
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2-36
Published 1
1-
22-2016, Control # 345-12
HYDRAULIC SYSTEM
RT9
130E-2 SERVICE MANUAL
FIGURE
2-19
6096-2
Hydraulic Schematic
6096-1
1
3
5
8
15
9
7
11
12
10
18
17
14
6
42
13
16
16
14
13
17
18
2
1
4
3
6
8
7
5
9
10
15
12
11
Hoist/T
elescop
e/Lift
Direc
tional V
alve
77
79
Table of Contents
Table of Contents
5
Section 1
15
List of Specifications
16
General
16
Dimensions
16
Capacities
16
Torque Converter
16
Transmission
16
Engine
16
Axles
16
Brakes
17
Wheels and Tires
17
Swing Gearbox
17
Boom
17
Swivel Assembly
17
Hydraulic Pumps
17
Hoists
17
Component Location
21
General Maintenance
24
Cleanliness
24
After Cleaning
24
Removal and Installation
24
Disassembly and Assembly
24
Pressing Parts
25
Locking Devices
25
Wires and Cables
25
Shims
25
Hoses and Tubes
25
Bearings
26
Gaskets
26
Batteries
26
Hydraulic Systems
27
Hydraulic Fittings
29
Electrical System
31
Fatigue of Welded Structures
31
Loctite
31
Fasteners and Torque Values
32
Weld Studs
35
Wire Rope
36
General
36
Environmental Conditions
36
Dynamic Shock Loads
36
Lubrication
36
Precautions and Recommendations During Inspection or Replacement
36
Wire Rope Inspection-Running Ropes and pendant Cables
37
Keeping Records
37
Frequent Inspection
37
Wire Rope Inspection-Boom Extension and Retraction Cables
38
Wire Rope Inspection/Replacement (All Wire Rope)
38
Wire Rope Inspection/Replacement
38
Rope)
38
Seizing Wire Rope
39
Installing 35X7 Class Wire Rope Wire Rope
40
Procedures for Cutting and Preparing 35X7 Class Wire Rope
40
Description
44
Hydraulic Oil Recommendations
44
Draining and Flushing
47
Removing Air from the Hydraulic System
48
Parts Replacement
48
Directional Control Valves
48
Supply Pressure and Return Circuit
50
Description
50
Pump Distribution
51
Maintenance
52
Troubleshooting
52
Filter Maintenance
54
Oil Cooler
57
Description
57
Hydraulic Pumps
58
Description
58
Maintenance
58
Pressure Setting Procedures
63
Procedure a - for Setting Main Directional Control Valve Relief Pressures
64
Procedure B - for Checking Pressure Reducing/Sequence Valve Setting
66
Procedure C - for Checking Swing Brake Supply Pressure
66
Procedure D - for Checking Service Brake and Air Conditioning Circuit Relief Valve Pressure
66
Procedure E - for Checking Service Brake Dual Accumulator Charge Valve Pressure Limits
67
Procedure F - for Checking Accumulator Pre-Charge Pressure
68
Procedure G - for Pre-Charging Accumulator
68
Procedure H - for Checking Front Steer Relief Valve Pressure
68
Procedure I - for Checking Swing Valve Work Port Relief Pressure
69
Procedure J - for Checking Relief Setting for Counterweight Supply Control Valve
69
Procedure K - for Checking Outrigger/Rear Steer Relief Valve Pressure
71
Procedure L - for Checking/Setting the Make-Up Oil Manifold (Thermal Contraction)
71
Procedure M - for Checking Charge Air Cooler Circuit Relief Valve Pressure (Tier 3 Only)
72
Checking Charge Air Cooler (CAC) Motor Control Valve - Tier 3 Only
72
Procedure M - for Checking Charge Air
72
Cooler Circuit Relief Valve Pressure (Tier 3 Only)
72
Checking Charge Air Cooler (CAC) Motor Control
72
Valves
73
General
73
Directional Control Valves
76
Description
76
Maintenance
76
Swing Series Parallel Selector Valve
81
Description
81
Maintenance
81
Pressure Reducing Sequence Valve with Solenoid Controls Manifold
82
Description
82
Maintenance
82
Swing Brake Release Valve-Function Check
82
Crane Function Valve-Function Check
82
Steering Control Valve-Dual Displacement
84
Description
84
Maintenance
84
Dual Motor Control Valve
85
Description
85
Maintenance
85
Hydraulic Remote Control Valve
86
Single Axis Control Valves
86
Dual Axis Control Valves (Optional)
86
Maintenance
86
Swing Power Brake Valve
88
Description
88
Maintenance
88
Double Pilot Operated Check Valve
89
Description
89
Maintenance
89
Tandem Brake Valve W/ Treadle Pedal
90
Description
90
Maintenance
90
Dual Accumulator Charge Valve
91
Description
91
Maintenance
91
Service Brake Hydraulic Accumulator
92
Description
92
Maintenance
92
Load Sense Hydraulic Accumulator
92
Holding Valves
93
Description
93
Maintenance
93
Shuttle Valve
94
Description
94
Maintenance
94
Installation
94
Solenoid Valves
95
Description
95
Maintenance
95
Cross Axle Differential Lock Valve
96
Description
96
Maintenance
96
Check Valves
96
Outrigger/Rear Steer/Outrigger Box Pin Removal Valve
97
Description
97
Maintenance
97
Outrigger/Rear Steer/Outrigger Box Pin
97
Removal Valve
97
Outrigger Control Manifold
99
Description
99
Maintenance
99
Pilot Operated Check Valve
100
Description
100
Maintenance
100
Pressure Bleed-Off Valve
101
Description
101
Maintenance
101
Axle Oscillation Lockout Valve
103
Description
103
Maintenance
103
Relief Valve
103
Telescope Cylinder Charge Valve Manifold (if Equipped)
104
Description
104
Checking/Setting the Charge Valve Manifold
104
Maintenance
104
Telescope Cylinder Charge Valve Manifold
104
Checking Charge Air Cooler Motor Control Valve - for Tier 3 ONLY
107
Cylinders
108
General
108
Maintenance
108
Surface Protection for Cylinder Rods
108
Lift Cylinder
111
Description
111
Maintenance
111
Dual Rod Telescope Cylinder
115
Description
115
Maintenance
115
Upper Telescope Cylinder
119
Description
119
Maintenance
119
Axle Oscillation Lockout Cylinder
122
Description
122
Maintenance
122
Steer Cylinder
124
Description
124
Maintenance
124
Outrigger Extension Cylinder
128
Description
128
Maintenance
128
Outrigger Stabilizer Cylinder
130
Description
130
Maintenance
130
Tilt Cylinder
133
Description
133
Maintenance
133
Power Pin Cylinder
137
Description
137
Maintenance
137
Park Brake Cylinder
139
Description
141
Section 3
141
General
141
Alternator
141
Batteries
142
Fuse Panel
142
Relays
143
Description
144
Maintenance
146
General
146
General Troubleshooting
146
Troubleshooting Engine Starting Problems
146
Troubleshooting Engine Charging Problems
147
Troubleshooting Accessories
147
Troubleshooting Swivel-Caused Electrical Problems
147
Connector Troubleshooting
147
Troubleshooting Swivel-Caused Electrical
147
Problems
147
Indicator Lights
149
Troubleshooting Crane Components and Accessories
150
Alternator Replacement
150
Starter Replacement
150
Battery Replacement
151
Relay Panel Component Replacement
151
Gauge Cluster Replacement
152
Rocker Switch Replacement
153
Ignition Switch Replacement
153
Turn Signal Lever and Transmission Shift Lever Replacement
154
Windshield Wiper Assembly Replacement
157
Windshield Washer Assembly Replacement
158
Skylight Wiper Assembly Replacement
158
Telescope Cylinder Charge System - Electrical Schematic (if Equipped)
159
Tools for Troubleshooting
161
Optional Equipment
161
Beacon Light
161
Boom Mounted Floodlights
161
Rear View Mirror
161
Air Conditioner
161
Cold Weather Operation
161
Section 4
163
Description
163
Lattice Extension
163
Optional Lattice Extension
163
Optional Lattice Extension Inserts
163
Boom Control Switches
164
Theory of Operation
164
Boom Extension
164
Boom Retraction
165
Rated Capacity Limiter (RCL) System (with Boom Control System)
165
General
165
Telescoping Control System Description
165
Extension Sequence for the Main Boom
166
Extension Sequence for the Main Boom with Boom Extensions or Offset Jibs
166
Electronic Control System
168
Boom Maintenance
169
Removal
169
Boom Disassembly
170
Boom Nose Sheaves
177
Additional Maintenance, Disassembled Boom
178
Boom Assembly
178
Installation
182
Functional Check
183
Inspection
183
Boom Alignment and Servicing
183
Cam Operated Check Valve Adjustment
184
Guide Block Adjustment
184
Boom Extension and Retraction Cables
184
Maintenance
184
Telescope Circuit
186
Description
186
Theory of Operation
186
Maintenance
187
Hose Reel
190
Description
190
Maintenance
190
Lift Circuit
194
Description
194
Theory of Operation
194
Maintenance
194
Boom Removal System
201
Description
201
Maintenance
201
Bi-Fold Swingaway Boom Extension
203
Description
203
Identification
203
Hookblock
203
Maintenance
203
Description
205
Theory of Operation
205
Maintenance
206
Warm-Up Procedure
206
Description
210
Functional Check
211
Usage and Inspection
211
Preventative Maintenance
211
Oil Sampling
213
Brake Test Procedure
213
Hoist to Boom Alignment
214
Preparation
214
Tools Required
214
Procedure
214
Motor and Brake
216
Description
216
Maintenance
216
Idler Drum and Cable Follower
217
Description
217
Maintenance
217
Third Wrap Indicator
220
Description
220
Maintenance
220
Hoist Drum Rotation Indicator System
222
Description
222
Maintenance
222
Hoist Rotation Indicator (HRI) Display System
223
Counterweight Removal and Installation
225
Counterweight Stand Installation
225
Standard and Heavy Counterweight and Auxiliary Hoist Structure
226
Counterweight Stand Removal
230
Section 6
231
Theory of Operation
232
Swing Drive
232
Swing Brake
232
Maintenance
234
Troubleshooting
234
Swing Box Assemblies
238
Description
238
Swing Motor Maintenance
238
Swing Brake Assembly Maintenance
239
Swing Gearbox Maintenance
239
Swing Bearing
241
Description
241
Maintenance
241
Swivels
246
Description
246
Hydraulic Swivel
248
Two-Port Water Swivel
249
Electrical Swivel
250
Swing Lock Pin
253
Description
253
Maintenance
253
360° Swing Lock Control-Positive Lock Type (Optional)
253
Description
255
Maintenance
256
Engine Drive Belts
258
Electronic Control System
259
Engine Control System Switches and Indicator Lamps
259
Fuel System
259
Description
259
Engine Control System Switches and Indicator
259
Maintenance
260
Air Intake and Exhaust System
263
Description
263
Maintenance
263
Description
264
Charge-Air Cooler System
269
Maintenance
269
Muffler
270
Removal
270
Installation
270
Water Cooling System
272
Description
272
Maintenance
273
Drive Train
279
Description
279
Maintenance
279
Torque Converter
280
Description
280
Theory of Operation
280
Maintenance
281
Transmission
285
Description
285
Maintenance
288
Cleaning
288
Installation
288
Wheel Alignment Check Procedure
288
Rear Wheels Not Centered Switch Adjustment Procedure
289
Wheels and Tires
290
Description
290
Maintenance
290
Steering Systems
291
Description
291
Theory of Operation
291
Maintenance
291
Hydraulic Pumps
294
Front Steering Control Valve
294
Integrated Outrigger/Rear Steer Control Valve
294
Maintenance
294
Steer Cylinders
295
Rear Axle Oscillation Lockout System
295
Axle Oscillation Lockout Cylinders
297
Axle Oscillation Lockout Valve
297
Brake System
298
Description
298
Theory of Operation
298
Maintenance
299
Service Brakes
300
Parking Brake Actuator
306
Parking Brake
306
Park Brake Solenoid Valve
308
Outrigger Circuit
309
Description
309
Theory of Operation
309
Maintenance
310
General
321
Environmental Protection
321
Standard Lubricants
322
Arctic Lubricants and Conditions
323
Surface Protection for Cylinder Rods
325
Wire Rope Lubrication
325
Lubrication Points
325
Cranelube
326
Cummins Oil Registration List
326
Safety
326
Steering and Suspension
327
Axles
329
Drive Train
331
Drive Train (Continued)
333
Turntable
335
Cab Tilt
337
Outriggers
339
Boom
341
Boom (Continued)
341
Boom (Continued)
343
Hoist
347
Hydraulic
349
Instructions for Accessing Lubrication Points on Boom
351
Carwell® Rust Inhibitor
352
Protecting Cranes from Rusting
352
Cleaning Procedures
352
Inspection and Repair
353
Application
353
Areas of Application
353
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Manitowoc Grove RT9130E-2 Specifications
General
Brand
Manitowoc
Model
Grove RT9130E-2
Category
Construction Equipment
Language
English
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