R3000H Load Haul Dump Braking System Caterpillar

Service and Parking Brake

Usage:

R3000H RCY

Show/hide table




Illustration 1	g06032563

Show/hide table

Table 1
Specification for 489-3401 Service and Parking Brake Gp
Item	Qty	Part	Specification Description
1	Thickness of one new complete assembly 98.85 ± 2.15 mm (3.89 ± 0.085 inch).
2	8	131-5935 Spring	Length under test force 68 mm (2.677 inch).
			Test force 215.7 ± 10.8 N·m (159 ± 8 lb ft).
			Free length after test 79.0 mm (3.11 inch).
3	1	365-4920 Duo-Cone Seal Gp	Seals and all contacting surfaces must be clean and dry when parts are assembled. Apply a thin coat of oil on the contact surfaces of the metal seals prior to installing. The metal seals must be assembled square with the bore. The rubber toric seals must not bulge and must not be twisted.
4	18	9D-6135 Spring (inner)	Length under test force 90.50 mm (3.563 inch).
			Test force 1535 ± 44 N (345 ± 10 lb).
			Free length after test 115.49 mm (4.547 inch).
5	18	9D-6093 Spring (outer)	Length under test force 90.50 mm (3.563 inch).
			Test force 4235 ± 254 N (952 ± 57 lb).
			Free length after test 116.50 mm (4.586 inch).
6	13	366-2523 Outer Plate	Thickness of one new plate 3.695 ± 0.065 mm (0.1455 ± 0.0025 inch).
6	13	366-2523 Outer Plate	The recommended minimum thickness of a worn plate 3.44 mm (0.135 inch).
7	10	8E-2183 Friction Disc	Thickness of one new disc 5.08 ± 0.13 mm (0.200 ± 0.005 inch).
			The recommended minimum thickness of a worn friction disc 4.57 mm (0.180 inch).
			Lubricate friction discs at assembly with SAE 30 Transmission Drive Train Oil (TDTO) or (T-04).
8	1	8X-4435 Damper	Thickness of one new damper 6.86 ± 0.24 mm (0.270 ± 0.010 inch).
8	1	8X-4435 Damper	Install the damper with the facing material away from the plates and discs.
9	23	172-6459 Bolt	Torque to 530 ± 70 N·m (390 ± 52 lb ft).
10	5	172-6069 Stud	Torque to 110 ± 20 N·m (80 ± 15 lb ft).
11	5	149-7727 Nut	Torque to 270 ± 40 N·m (200 ± 30 lb ft).
11	5	149-7727 Nut	Torque each nut one revolution at a time to evenly pull down the housing. When all the nuts bottom out, tighten the nuts to the specified torque in a crisscross pattern.

Caterpillar Information System:

R3000H Load Haul Dump Braking System Brake Accumulator

Procedure to Rework the Harness Assembly for the Air Filter Sensors on Certain 797F Off-Highway Trucks {1051, 1054, 1408, 1439} Procedure to Rework the Harness Assembly for the Air Filter Sensors on Certain 797F Off-Highway Trucks {1051, 1054, 1408, 1439}

426F2 Backhoe Loader Power Train Axle Housing, Axle Shaft, and Wheel Flange - Disassemble

559D and 579D Knuckleboom Loaders Piston Motor (Swing Drive) Relief Valve Pressure - Test and Adjust

785G Off-Highway Truck Systems Visual Inspection

785G Off-Highway Truck Systems Machine Preparation

Improved Hydraulic Fan Filter Housing Is Now Available for Certain 834K Wheel Dozers, 836K Compactors and 988K Wheel Loaders {1408, 1435, 5057, 5068} Improved Hydraulic Fan Filter Housing Is Now Available for Certain 834K Wheel Dozers, 836K Compactors and 988K Wheel Loaders {1408, 1435, 5057, 5068}

793F Off-Highway Truck Diesel Exhaust Fluid Tank - Flush - Emission Related Component

CB1.7 and CB1.8 Vibratory Utility Compactor Engine Supplement Governor - Remove and Install - ECM

559D and 579D Knuckleboom Loaders Pilot System Pressure - Test and Adjust

785G Off-Highway Truck Systems Steering Accumulator

730 & 735 Articulated Truck Engine Starting with Auxiliary Start Receptacle

R3000H Load Haul Dump Braking System Brake Control Valve (Parking)

R3000H Load Haul Dump Braking System Pressure Switch (Brake Accumulator Oil) (Alert Indicator)

R3000H Load Haul Dump Braking System Accumulator Charging Valve (Brake)

R3000H Load Haul Dump Power Train Differential and Bevel Gear

785G OFF-HIGHWAY TRUCK Engine Supplement Air Cleaner - Remove and Install

785G Off-Highway Truck Systems Piston Pump (Steering)

CB13, CB15, and CB16 Compactors TA2 Technical Inspection {0372, 0374, 1000, 7000, 753T, 7565} CB13, CB15, and CB16 Compactors TA2 Technical Inspection {0372, 0374, 1000, 7000, 753T, 7565}

Installing the 497-4328 Roading Conversion Kit On Certain Skid Steer Loaders and Compact Track Loaders {1408, 1429, 1430, 1432, 7000, 7319} Installing the 497-4328 Roading Conversion Kit On Certain Skid Steer Loaders and Compact Track Loaders {1408, 1429, 1430, 1432, 7000, 7319}

CB2.5, CB2.7, CB2.9 and CC2.6 Vibratory Utility Compactors Machine Systems General Information (Emulsion Spray System)

New ECM Shock Isolator Mounts are Used for C175 Engines {1901} New ECM Shock Isolator Mounts are Used for C175 Engines {1901}

A Change from Steel Valve Covers Back to Cast Aluminum Valve Covers on Certain C32 Machine Engines {1107} A Change from Steel Valve Covers Back to Cast Aluminum Valve Covers on Certain C32 Machine Engines {1107}

New Cab Window Group in the Cab Door Group Is Now Used on Certain Telehandlers {7308} New Cab Window Group in the Cab Door Group Is Now Used on Certain Telehandlers {7308}