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Manitowoc Grove YB5515 Service Manual

Manitowoc Grove YB5515
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GROVE Published 10-21-2010, Control# 198-04 9-1
5540F/YB5515 SERVICE MANUAL
9
SECTION 9
BRAKE SYSTEM
TECHNICAL DATA
Front Axle Brakes
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oil-immersed multi-plate disc
Actuation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inboard - Axle center casing (2 brake sets)
Friction Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 per set
Outside Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.66 in (220 mm)
Inside Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.09 in (180 mm)
Nominal facing area/plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.5 in² (12 616 mm²)
Hydraulic Piston Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.5 in (216 mm)
Piston Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Standard retraction
Rear Axle Brakes
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oil-immersed multi-plate disc
Actuation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outboard - Axle hubs
Friction Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 per set
Outside Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.66 in (220 mm)
Inside Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.09 in (180 mm)
Nominal facing area/plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.5 in² (12 616 mm²)
Hydraulic Piston Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.5 in (216 mm)
Piston Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Standard retraction
Accumulator
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Piston, Hydro-pneumatic
Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120.63 cu. in (2632 cu. cm)
Nitrogen Recharge Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .750 ± 40 psi (5171 ± 275 kPa).
Accumulator Charging Valve
Nominal Accumulator Charge Rate . . . . . . . . . . . . . . . . . . . . . . . . . .2.7 ± 0.5 gpm (10.2 ± 1.9 L/min)
Nominal High Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2000 ± 50 psi (13 790 ± 345 kPa)
Nominal Low Limit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1650 ± 50 psi (11 376 ± 345 kPa)
Priority Flow Control Valve
Priority Flow Set At . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.25 gpm (12.3 L/min)
Control Pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110 psi (758 kPa)
Relief Valve Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2500 psi (17 237 kPa)
Reference Only

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Manitowoc Grove YB5515 Specifications

General IconGeneral
BrandManitowoc
ModelGrove YB5515
CategoryConstruction Equipment
LanguageEnglish

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