Complete workshop & service manual with electrical wiring diagrams for Caterpillar 330B / 330B L / 330B LN Excavators. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Caterpillar 330B / 330B L / 330B LN Excavators service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
MANUAL LIST:
SENR9215 – Schematic (322B, 325B, 330B Excavators Auxiliary Flow Control Attachment Electrical System)
RENR1020 – Systems Operation (320B, 322B, 325B, 330B, 345B, 345B Series II Excavators Auxiliary Hydraulic System)
RENR1020 – Testing & Adjusting (320B, 322B, 325B, 330B, 345B, 345B Series II Excavators Auxiliary Hydraulic System)
RENR1029 – Schematic (322B, 325B, 330B Forest Machines Hydraulic System – Attachment)
RENR1038 – Schematic (325B L & 330B L Excavators Hydraulic System Material Handler)
RENR1040 – Specifications (312B, 320B, 322B, 325B, 330B, 345B Excavators Air Conditioning & Heating Systems with R-134a Refrigerant)
RENR1040 – Systems Operation (312B, 320B, 322B, 325B, 330B, 345B Excavators Air Conditioning & Heating Systems with R-134a Refrigerant)
RENR1040 – Testing & Adjusting (312B, 320B, 322B, 325B, 330B, 345B Excavators Air Conditioning & Heating Systems with R-134a Refrigerant)
RENR1062 – Disassembly and Assembly (330B Excavator Material Handler Machine Systems)
RENR1064 – Schematic (330B and W330B Material Handler Electrical System)
RENR1920 – Systems Operation (322B, 325B and 330B Excavators Attachments)
RENR1920 – Testing & Adjusting (322B, 325B and 330B Excavators Attachments)
RENR1976 – Specifications (312B-5090B, M325B, W330B and W345B Series II Excavators Air Conditioning and Heating)
RENR1976 – Systems Operation (312B-5090B, M325B, W330B and W345B Series II Excavators Air Conditioning and Heating)
RENR1976 – Testing & Adjusting (312B-5090B, M325B, W330B and W345B Series II Excavators Air Conditioning and Heating)
RENR1977 – Systems Operation (325B and 330B Excavators Material Handlers)
RENR1977 – Testing & Adjusting (325B and 330B Excavators Material Handlers)
RENR1998 – Systems Operation (308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B, W330B Excavators Engine and Pump Control)
RENR1998 – Testing & Adjusting (308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B, W330B Excavators Engine and Pump Control)
RENR2714 – Disassembly & Assembly (330 B Excavator with Field Installed Combined/Rotate)
RENR3201 – Testing & Adjusting (330B Excavator Hydraulic System)
RENR3825 – Systems Operation (Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B & W345B Series II Excavators Magnet Controller)
RENR3825 – Testing & Adjusting (Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B & W345B Series II Excavators Magnet Controller)
RENR3825 – Troubleshooting (Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B & W345B Series II Excavators Magnet Controller)
SENR1668 – Schematic (330B Excavator Hydraulic System – Attachment)
SENR1676 – Schematic (330B Excavators Hydraulic System – Attachment Boom Lowering Control Valve)
SENR1677 – Schematic (330B Excavator Hydraulic System – Attachment Combined Function/Medium Pressure)
SENR1678 – Schematic (330B L Excavator Hydraulic System – Attachment)
SENR1686 – Schematic (322B, 325B, 330B Forest Machines Hydraulic System – Attachment Heel Boom)
SENR1687 – Disassembly & Assembly (330B Forest Machine – Machine Systems Supplement)
SENR1688 – Schematic (330B L Forest Swing Machine Electrical System)
SENR8968 – Disassembly & Assembly (Supplement for 330B, 330B L, & 330B LN Excavators – 3306 Engine)
SENR8969 – Specifications (330B Excavator Machine System Specifications)
SENR8972 – Schematic (330B & 330B L Excavators Hydraulic System)
SENR8973 – Disassembly & Assembly (330B, 330B L & 330B LN Excavators Machine Systems)
SENR8974 – Schematic (330B L Excavator Electrical System)
SENR8970 – Systems Operation (330B & 330B L Excavators Hydraulic System).pdf
RENR1065 – Systems Operation (320B, 322B, 325B & 330B Excavators Hydraulic System).pdf
RENR1065 – Testing and Adjusting (320B, 322B, 325B & 330B Excavators Hydraulic System).pdf
RENR2711 – System Operation (330B Excavator with Field Installed Combined/Rotate Function).pdf
EXCERPT:
(1) Lubricate the inside diameter and the outside diameter with clean grease.
(2) Rod assembly:
Diameter of rod … 109.930 ± 0.030 mm (4.3279 ± .0012 inch)
Minimum thickness for plating … 0.033 ± 0.007 mm (0.0013 ± 0.0003 inch)
(3) Bore of head … 110.73 ± 0.03 mm (4.3594 ± 0.0012 inch)
(4) Torque for nut … 13500 ± 700 N·m (9950 ± 525 lb ft)
(5) Bore of cylinder … 160.00 ± 0.10 mm (6.299 ± 0.004 inch)
(6) 087-5533 Sleeve Bearing :
Outside diameter … 106.200 ± 0.013 mm (4.1811 ± 0.0005 inch)
Inside diameter … 90.27 ± 0.02 mm (3.554 ± 0.001 inch)
Install the bearing in the bearing bore. … 10.00 ± 0.30 mm (0.394 ± 0.012 inch)
(7) 087-5548 Sleeve Bearing :
…
1. Thoroughly clean the outside of the main hydraulic pump prior to disassembly.
2. Remove drain plug (1), and drain the oil from the main hydraulic pump in a suitable container for disposal.
3. Fasten the main hydraulic pump to Tooling (A) as shown.
4. Remove the four socket head bolts that hold plate (2) in position. Remove plate (2) and the O-ring seal from the main pump housing.
5. Remove 12 socket head bolts (3) that hold the head group in position.
…