If your machine is a 1101c or a 1101cp, this Wacker Neuson 1101c, 1101cp service manual PDF (OEM document 1000188516, all 223 pages) covers it, right down to the Power Flow third control circuit fitted only to the cp. Hydraulics diagrams for both ISO standard and H control layouts close out the hydraulic section, each with its own legend, beside an exploded view of the Rexroth AA20 VG45 pump. Wiring is organised by harness number: chassis harness 1000169726, cab harness 1000169725, and the cp option harnesses, every one paired with a legend. Check reflux filter control pressure against the 5 bar spec, replace that filter every 1000 service hours, and pull the cylinder-head bolts to 41.1 to 46.9 Nm on the first pass. Some days it's just you and a dead machine. Print what you need; a greasy page on the bench still reads fine.
What's Inside This Wacker Neuson 1101c, 1101cp Manual
| System | Pages | Key Topics |
|---|
| Operation | 9-26 | Important Information on This Service Manual, Identification of Warnings and Dangers, Designated Use and Exemption From Liability, Type Labels and Component Numbers |
| Specifications | 27-38 | Chassis, Travelling Drive, Brakes, Work Hydraulics, Pilot Control, Additional “Power Flow” Control Circuit |
| Engine | 97-118 | Td2011 L04W, Fuel System, Checking and Adjusting Valve Clearance, Checking and Adjusting the Fuel Injectors, Replacing the Injection Pump/Setting Fuel Injection Time, Engine Revs |
| Hydraulic System | 119-158 | Rexroth AA20 VG45 Hydraulic Pump (Unit: Exploded View, Distribution), Main Valve Block (Ports and Valves, Legend, Diagram) |
| Electrical System | 159-202 | Ohm's Law; Power, Measuring Equipment, Measuring Methods, Cable Colour Coding, Relays (Use, Mode of Function) |
| Options | 203-223 | Rear Working Light (Wiring Harness, Ports), Bp – Biohyd Se 46 (Properties), Biodegradable Oil Panolin (Properties), Rearview Mirror Package, Extra Weight |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Cylinder-head bolt 1st pass | 41.1 – 46.9 Nm | p. 29 |
| Cylinder-head bolt 2nd pass | 85.3 – 91.1 Nm | p. 29 |
| Control pressure for reflux filter | 5 bar (72.5 psi) | p. 82 |
| Replacement interval for reflux filter | 1000 service hours (once every year) | p. 83 |
| Engine Output | 63 kW | p. 28 |
| Max. Engine Torque | 270 Nm | p. 28 |
| Fuel Tank Capacity | 72 l | p. 29 |
| Engine Oil Capacity (max) | 10 l | p. 29 |
| Hydraulic Oil Tank Capacity | 35 l | p. 31 |
| Cylinder-head bolt tightening torque (2nd pass) | 85.3 – 91.1 Nm | p. 29 |
| Main bearing screw tightening torque | 93.2 – 98.1 Nm | p. 29 |
| Battery | 12 V 88 Ah | p. 32 |
