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300.9D Caterpillar Mini Hyd Excavator Service Repair Manual

Page 1


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Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator Media Number -UENR0478-06 Publication Date -01/04/2014 Date Updated -22/09/2016

Bank Valve

SMCS - 5051

Main Control Valve

i05585784

Illustration 2

View A-A

(B-B) Swing (C-C) Arm

(D-D) Track (Left) (E-E)Dozer

(F-F)Auxiliary (G-G) Track (Right) (H-H) Boom swing (J-J) Bucket

(K-K) Boom

Illustration 3 g03545240

SectionD-D

SectionG-G

Item Qty Part

7 2

Screw

Table 2

SpecificationDescription

Before installation, apply blue Loctite 242 to the threads of the screws for all valve blocks Torque to 3.9 to 4.9 N·m (34.5 to 43.4 lb in). Swing

Illustration 4 g03545297

SectionB-B

Item Qty Part

8 1

Table 3

Specification Description

Screw Torque to 3.9 to 4.9 N·m (34.5 to 43.4 lb in).

Illustration 5

SectionE-E

Table 4

Item Qty Part Specification

9 1 Screw Torque to 3.9 to 4.9 N·m (34.5 to 43.4 lb in).

Bucket

Illustration 6 g03545381

SectionJ-J

Table 5

11 1

Boom Swing

Table 6

Torque to 3.9 to 4.9 N·m (34.5 to 43.4 lb in).

Illustration 8 g03545541

SectionH-H

This is the sample of the manual

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Table 7

Item Qty Part

Description 12 1 Screw Torque to 3.9 to 4.9 N·m (34.5 to 43.4 lb in).

Illustration 9 g03546976 SectionK-K

Table 8 Item Qty Part

Description 13 1

Torque to 3.9 to 4.9 N·m (34.5 to 43.4 lb in). Auxiliary

Illustration 10 g03546977

SectionF-F

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Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator

Blade and Mounting

SMCS - 6060-MT

i05585177

2 372-7430 Pin As Diameter is 30 mm (1.2 inch).

Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.

Mon Feb 3 22:33:44 UTC+0530 2020

PreviousScreen

Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator

Blade Cylinder

SMCS - 5102

i05579570

Illustration 1

Table 1 Specification for 372-7462 Blade Cylinder Gp

1 2 373-5760 Bushing Bore is 30.050 to 30.125 mm (1.1831 to 1.1860 inch).

A 1 - Diameter is 50 mm (2.0 inch).

B 1 - Diameter is 30 mm (1.2 inch).

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Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator

Blade Valve and Mounting

i05585470

SMCS - 5051; 5136 Illustration 1

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Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator

Media Number -UENR0478-06 Publication Date -01/04/2014 Date Updated -22/09/2016

Boom Cylinder

SMCS - 5102; 5456

S/N- LJ21-UP

S/N- LJM1-UP

i05583698

Illustration 1

Table 1

Specificationfor 373-5695 Boom Cylinder Gp and373-5800 Cylinder As

Item Qty Part

SpecificationDescription

1 2 373-5760 Bushing Bore is 30.050 to 30.125 mm (1.1831 to 1.1860 inch). A 1 - Diameter is 35 mm (1.4 inch). - - - Stroke of the rod is 587.0 ±1.5 mm (23.11 ± 0.06 inch). Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved.

3 22:33:58 UTC+0530 2020

g03542698

PreviousScreen

Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator Media

Bucket Cylinder

SMCS - 5457

Date -01/04/2014 Date Updated -22/09/2016

i05583651

Illustration 1

Table 1

Specificationfor 373-5798 Hydraulic Cylinder Gp Item Qty

1 2 373-5760 Bushing Bore is 30.050 to 30.125 mm (1.1831 to 1.1860 inch).

g03542657

A 1 - Diameter is 30 mm (1.2 inch). - - - Stroke of the rod is 520.00 ±1.50 mm (20.472 ± 0.059 inch). Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private

Mon Feb 3 22:34:10 UTC+0530 2020

For SIS

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Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator

Check Valve

SMCS - 5067

i05579512

Illustration 1

Table 1

Specification for 373-9749 Check Valve and 373-9750 CheckValve

1 1 - Torque to 39.2 N·m (28.9 lb ft).

1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.

PreviousScreen

Product: MINI HYD EXCAVATOR

Model: 300.9D MINI HYD EXCAVATOR LJM

Configuration: 300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)

Specifications

300.9D Mini Hydraulic Excavator

Connecting Rod

i05591570

SMCS - 1218 Illustration 1

Table 1 Specification for Connecting Rod

This is the sample of the manual

Click on the download link for complete Manual

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