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Basic operational advice for PRM gearboxes.
Procedure for submitting warranty claims.
Information on ordering service parts.
Details on the gearbox identification plate.
Gear ratios, power ratings, speeds, and rotations.
Application ratings for various vessel types and usage.
Dimensions and requirements for gearbox installation.
Description of the heavy-duty cast iron gearcase.
Explanation of input, layshaft, and output shaft assemblies.
Function and location of the main control valve block.
Details of the gearbox's external oil pump.
How engine and lever inputs determine output shaft rotation.
The operation of the oil pressure and control systems.
List of lubricants recommended for PRM gearboxes.
Key considerations for mounting and drive coupling.
Procedures for checking flywheel housing accuracy.
Procedures for checking engine flywheel accuracy.
Step-by-step process for attaching the gearbox to the engine.
Requirements and methods for fitting an oil cooler.
Ensuring proper alignment with the propeller shaft.
Connecting and setting up remote control systems.
Initial steps before operating the gearbox.
How to engage ahead, astern, and neutral.
Procedure for mechanical lock in ahead drive.
First service after 25 hours of operation.
Routine checks performed daily.
Periodic checks performed annually.
Procedures for storing the gearbox during winter.
Steps for valve block inspection and repair.
Steps for oil pump inspection and repair.
Procedure for detaching the gearbox from the vessel.
Steps for removing shaft assemblies.
Replacing the input shaft oil seal.
Renewing the drive end bearing.
Replacing the clutch assembly.
Fitting a new clutch gear.
Replacing drive pinions and ensuring correct ratio.
Servicing the non-drive end bearing.
Replacing piston rings and feeders.
Servicing the front bearing and output gear.
Renewing the rear bearing and oil seal.
Steps for re-assembling the output shaft.
Steps for fitting a PTO unit to a gearbox.
Procedure for repairing an existing PTO unit.
Instructions for retrofitting the angle drive unit.
Procedure for replacing gears and bearings in the angle drive.
General| Brand | Newage |
|---|---|
| Model | PRM 301 |
| Category | Marine Equipment |
| Language | English |
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