Farymann Diesel 18B Series

Questions and Answers

K
Kayla LopezAug 22, 2025
Why is the Farymann Diesel Engine performance bad?
- E
  Erin ClaytonAug 22, 2025
  Several factors can contribute to bad engine performance in your Farymann Diesel Engine. Check if the engine is overloaded and reduce the load if necessary. High intake temperature can also reduce performance, so improve operating conditions. Ensure the fuel filter isn't blocked by replacing it. Inspect the injection nozzle seal, ensuring it's present and the correct number are installed. Other potential issues include a defective injection nozzle or pump (check, repair, or replace), incorrect valve clearance (adjust it), incorrect end of delivery (adjust it), incorrect valve timing (check gear-wheel markings), or an incorrectly installed piston (reinstall correctly).
B
Brandon LunaAug 28, 2025
Why does Farymann Diesel Engine stop suddenly?
- S
  Shelby JonesAug 28, 2025
  If your Farymann Diesel Engine stops suddenly, it could be due to several reasons. Check if the tank is empty and fill it with fuel. A blocked ventilation in the fuel filler cap can also cause this, so replace the cap. Vapour bubble formation from overly hot fuel is another possibility; let the fuel cool down. Other potential causes include a defective injection nozzle (check, repair, or replace), a broken fuel line (replace it), piston seizure (overhaul the engine), or seized/worn crankshaft bearings (overhaul the engine).
A
acolemanAug 31, 2025
What causes Farymann Diesel Engine to emit blue smoke?
- V
  Victoria FergusonAug 31, 2025
  Blue smoke from your Farymann Diesel Engine can be caused by several factors. Start by checking if the oil level is too high and correct it. A defective crankcase ventilation valve could also be the problem, so replace it. Other potential causes include a defective valve stem seal on the intake valve guide (replace the seal), worn valves or valve guides (replace the cylinder head), or worn piston and cylinder (replace the piston and cylinder).
A
Amanda KellySep 3, 2025
Why does Farymann Diesel Engine emit white smoke?
- J
  Joseph BeckSep 3, 2025
  White smoke from your Farymann Diesel Engine could indicate that the end of delivery is too late; check and adjust it. Also, a worn injection nozzle can cause this issue, so replace it.
A
adamskathleenSep 6, 2025
What to do if oil pressure warning lamp lights on Farymann Diesel Engine?
- C
  Carrie OrtizSep 6, 2025
  If the oil pressure warning lamp lights up on your Farymann Diesel Engine (if equipped), it could be due to a low oil level; correct it by adding oil. Alternatively, the oil pressure switch might be defective, requiring replacement.
D
Dana MahoneySep 9, 2025
What causes low oil pressure in Farymann Diesel Engine?
- E
  Ethan VaughnSep 9, 2025
  Low oil pressure in your Farymann Diesel Engine can stem from several issues. Start by inspecting the pressure relief valve for defects or dirt, cleaning or replacing it as necessary. A blocked oil filter can also cause this; replace the oil filter and engine oil. Another potential cause is a defective oil pump, which would require replacement, and potentially an engine overhaul.
A
Amanda FigueroaSep 12, 2025
How to solve cold start problems with Farymann Diesel Engine?
- A
  Alison CooperSep 12, 2025
  If you're experiencing cold start problems with your Farymann Diesel Engine, several factors could be the cause. Ensure the speed adjusting lever is at the maximum position for increased speed. If the engine oil is too viscous, change it to the correct viscosity. Paraffin precipitation in the fuel can also hinder cold starts; drain and flush the fuel system, replace the fuel filter, and use winter fuel. Lastly, a low starting speed could be the issue; check the battery and replace it if necessary.
N
Nancy HallNov 15, 2025
How to fix Farymann Diesel Engine that does not start?
- S
  Sharon SmithNov 15, 2025
  If your Farymann Diesel Engine doesn't start, several factors could be at play. First, ensure there is fuel in the tank by filling it. Next, check that the speed adjusting lever is in the "full load" position. Other potential issues include a blocked ventilation in the fuel filler cap (replace the cap), an interrupted fuel line (check the lines), a blocked fuel filter (replace the filter), a broken or leaky fuel line (replace or tighten), vapour bubble formation due to hot fuel (let it cool), or paraffin precipitation in cold temperatures (drain and flush the system, replace the filter, and use winter fuel). Also consider a defective injection nozzle (check and replace if needed), the presence of petrol instead of diesel (drain and flush the system and consult a service partner), or a bloc...
S
Sara SmithNov 18, 2025
What to do if Farymann Diesel Engine starts then stops?
- D
  David GriffithNov 18, 2025
  If your Farymann Diesel Engine starts but runs irregularly or stops, consider these possible causes. A blocked fuel filter could be the culprit, so replace it. Check for an interrupted or leaky fuel line, tightening connections as needed. Water in the fuel can also cause this issue; drain the tank and fuel system, flush with diesel, and refill, then check the injection system. Other potential problems include a defective injection nozzle (check, repair, or replace), a defective injection pump (check, repair, or replace), incorrect valve clearance (adjust it), worn valves (replace the cylinder head), sticking piston rings (check and replace if necessary), worn piston and cylinder (overhaul the engine), a blocked intake area (check the air filter case and cartridge), or a blocked exhaust (ch...
C
Colleen BradleyNov 24, 2025
What causes not faultless operating behaviour of Farymann Diesel Engine?
- O
  oliviacruzNov 24, 2025
  If your Farymann Diesel Engine's operating behavior isn't faultless, several issues could be responsible. Start by reducing the load if the engine is overloaded. Check and clean dirty cooling fins or a blocked cooling air inlet. Ensure adequate cooling air supply and inspect the engine installation. Correct the oil level if it's too high in the crankcase. Other potential causes include a defective injection nozzle (check, repair, or replace), carbon deposits on the piston head (remove deposits, replace piston and cylinder if needed), a sticking injection nozzle needle (replace the nozzle), incorrect end or beginning of delivery (check and adjust), broken piston rings (replace rings, check piston and cylinder), worn piston and cylinder (overhaul the engine), worn main or connecting rod bear...

Summary

Engine Safety Guidelines

Customer Responsibility for Safety

Personnel Requirements and Qualifications

Specifies qualifications for personnel operating and maintaining the engine.

Personal Protective Equipment (PPE)

Specific Engine Dangers

Identifies specific risks like rotating parts and hazardous substances.

Safety Devices and Accident Procedures

Covers safety device integrity and actions during emergencies.

Engine Technical Specifications

Technical Specifications Overview

Detailed Engine Data

Performance Data

Provides power, torque, speed, bore, stroke, and displacement figures.

Operating Materials and Fluids

Engine Structure and Components

Electrical System Overview

Electrical System Dangers and Failures

Battery Safety and Handling

Engine Transport, Packing, and Storage

Engine Installation and Commissioning

Installation and Commissioning Safety

Engine Installation Procedures

Covers steps for mounting key components like the flywheel.

Mounting the Flywheel

Step-by-step guide for correctly installing the engine flywheel.

Initial Commissioning Steps

Procedures for first-time engine startup and break-in.

Engine Oil Filling Procedure

Step-by-step guide for correctly filling the engine with oil.

Fuel Filling and System Venting

Instructions for filling the fuel tank and ensuring system venting.

Engine Operation Guide

Operational Safety Precautions

Highlights risks associated with improper operation and rotating parts.

Pre-Start Checks and Procedures

Lists essential checks before starting the engine to prevent damage.

Manual Engine Starting

Detailed steps for starting the engine using the manual crank handle.

Starting with Electric Starter

Instructions for starting the engine using the electric starter system.

Normal Engine Operation

Guidelines for running the engine under normal and continuous load.

Engine Shutdown Procedures

Engine Maintenance Schedule

Maintenance Safety Guidelines

Emphasizes safety during maintenance and handling of fluids.

Recommended Maintenance Plan

Outlines routine maintenance tasks at specified intervals.

Intake Area Cleaning

Cooling Air Area Cleaning

Checking Threaded Connections

Engine Oil Changing Procedures

Oil Filter Replacement

Fuel Filter Replacement

Air Filter Replacement

Valve Clearance Adjustment

Procedure for checking and adjusting engine valve clearance.

Valve Adjustment (Visible Flywheel)

Valve Adjustment (Covered Flywheel)

Engine Fault Diagnosis

Fault Rectification Safety

Troubleshooting Chart

A guide to identify and resolve common engine errors and issues.

Engine Does Not Start

Troubleshooting steps for when the engine fails to start.

Irregular Running or Stalling

Diagnosing and fixing issues causing irregular operation or engine stops.

Poor Engine Performance

Identifying causes and solutions for reduced engine performance.

Abnormal Operating Behavior

Addressing issues like overheating, knocking, and speed fluctuations.

Restarting After Fault Correction

Farymann Diesel 18B Series Specifications

General

Model	18B Series
Number of Cylinders	1
Cooling System	Air-cooled
Fuel System	Direct Injection
Compression Ratio	22:1
Max Power Output RPM	3000 RPM
Engine Type	Diesel
Starting System	Electric Start
Lubrication System	Forced Lubrication