Manitowoc Grove RT9130E-2 - Brakes; Wheels and Tires; Swing Gearbox; Boom

Grove Published 11-22-2016, Control # 345-12 1-3
RT9130E-2 SERVICE MANUAL INTRODUCTION
1
Brakes
Type . Hydraulic/Split system acting on all four wheels
Size . . . . . . . . . . . . .18.5 x 1.575 in (470 x 40 mm)
Wheels And Tires
Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Torque . . . . . . . . . . 340 - 360 lb-ft (461 to 488 Nm)
Tire Size
Standard . . . . . . . . . . . 33.25 x 29-38 ply rating
Optional. . . . . . . . . . . . . . . . . . . . . . . . 29.5R29
NOTE: For roading and lifting pressures, refer to the Load
Chart Book in the cab.
Swing Gearbox
Reduction Ratio . . . . . . . . . . . . . . . . . . . . . . . . 36:2
Output Torque . . . . . . . . . . . . 4152 lb-ft (5629 Nm)
Boom
Length
Retracted. . . . . . . . . . . . . . . . . . . 42 ft (12.8 m)
Extended. . . . . . . . . . . . . 159 ft 3.6 in (48.5 m)
Power . . . . . . . . . . . . . . . . . . .5 Section, Full Power
Elevation . . . . . . . . . . . . . . . . . . -3 to +78 degrees
Extensions
Fixed* . . . . . . . . . . . . . . . . . .36 ft 1.2 in (11 m)
Folding*. . . . . . . . . . . 36 ft 1.2 in or 59 ft 1.2 in
(11 m or 18 m)
*Extensions are offsettable at 0, 20, or 40
degrees.
Extension Insert . . . . . . . . . . . . . . .26 ft 2.4 in (8 m)
Swivel Assembly
Electrical. . . . . . . . . . . . . . . . . . . . . . . 20 Slip Rings
Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . 11 ports
Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ports
Hydraulic Pumps
NOTE: Pump output figures are theoretical.
Pump #1
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Output @ 2710 rpm w/no load
Section 1. . . . . . . . . . . . . 58.1 gpm (209 l/min)
Section 2. . . . . . . . . . . . . 34.7 gpm (125 l/min)
Pump #2
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Output @ 2710 rpm w/no load
Section 1. . . . . . . . . . . . . 26.3 gpm (94.6 l/min)
Pump #3
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Output @ 2710 rpm w/no load
Section 1. . . . . . . . . . . . . 58.1 gpm (209 l/min)
Section 2. . . . . . . . . . . . . 17.4 gpm (62.5 l/min)
Pump #4
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Output @2400 rpm w/no load
Section 1. . . . . . . . . . . . . 10.3 gpm (39.0 l/min)
Hoists
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . HP35-26G
Drum Dimensions
Length. . . . . . . . . . . . . . . . . 26.65 in (626 mm)
Diameter . . . . . . . . . . . . . . . . . .15 in (381 mm)
Length (Standard). . . . . . . . 26.63 in (676 mm)
Cable
Diameter . . . . . . . . . . . . . . . . . 0.75 in (19 mm)
Length-Main . . . . . . . . . . . . . . . .290 m (951 ft)
Length-Aux. . . . . . . . . . . . . . . . .214 m (702 ft)
Max. Permissible Line Pull (6x36)
. . . . . . . . . . . . . . . . . . . . . . . . . 17,070 lb (7760 kg)
Max. Single Line Speed . . . .562 fpm (171.3 m/min)
Hoist Motor Displacement
Low . . . . . . . . 4.9 in
3
(80.3 cm
3
) per revolution
High . . . . . . . . . 2.8 in
3
(46 cm
3
) per revolution
Oil Capacity . . . . . . . . . . . . . . . . . . . . . . 22 qt (21 l)