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Molnar MF1705-93-OH-3T User Manual

Molnar MF1705-93-OH-3T
24 pages
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ALL ROUNDER
SERVICING
Maintenance for the Molnar
Two Post Hoist (3 Tonne)
MF1705-93-OH-3T
OH
OL
4T
AS
BASE

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Molnar MF1705-93-OH-3T Specifications

General IconGeneral
BrandMolnar
ModelMF1705-93-OH-3T
CategoryLifting Systems
LanguageEnglish

Summary

Maintenance

Daily Maintenance

Routine checks and inspections performed daily for hoist operation.

Monthly Maintenance

Checks and tasks to be completed monthly for hoist upkeep.

Six Monthly Maintenance

Tasks for semi-annual maintenance, including inspections and lubrication.

After 6 Weeks Maintenance

Initial oil change and adjustments recommended within the first three months.

Annual Maintenance

Required annual service and safety inspection, crucial for warranty.

2 Yearly Maintenance

Hydraulic system service including oil changes every two years.

10 Yearly Maintenance

Comprehensive service and component replacement every ten years.

Pre Servicing - Equipment

Personal Protective Equipment

Essential safety gear required for performing maintenance tasks.

Electrician Requirements

Guidelines for licensed electricians performing electrical work.

Lubricant Recommendations

Specified lubricants for various hoist components.

Tools Required

List of tools necessary for pre-servicing procedures.

Safety Operation Test

Before You Service a Hoist

Preparatory steps and safety precautions before commencing service.

Manual Safety Operation Test

Procedure for testing the hoist's manual safety mechanism.

Wire Rope Failure Test

Automatic Safety Test

Testing the automatic safety function of wire ropes on the hoist.

Check Carriage Rollers

Wear Pads

Wear Pad Inspection

Procedure to check wear pads for proper fit and movement.

Wear Pad Replacement

Steps for replacing worn wear pads on the hoist carriages.

Lift Arms, Pivot Pins & Pick-Up Pads

Check Swivel Arms

Inspect lift arms for extension stops and lock mechanism.

Replace Pick-Up Pads

Procedure for replacing pick-up pads on the lift arms.

Wire Rope Check

Condition of Twin Wire Ropes

Inspection criteria for twin wire ropes regarding wear, rust, and damage.

Wire Rope Check

Condition of Long Wire Rope

Inspection criteria for the long wire rope regarding wear and damage.

Adjust Long Wire Rope

Procedure for adjusting the long wire rope pre-stretch.

Pulley Lubrication

Hydraulic Oil & System

Basic Check

Inspecting hydraulic oil level and checking for leaks.

Remove and Replace Oil

Procedure for draining and refilling the hydraulic oil tank.

Electrical, Controls & Travel Limits

Limit Switch Operation

Verifying limit switches correctly stop hoist operation.

Electrical Component Inspection

Visual check of conduit, junction boxes, and control box condition.

Lowering Handle and Pivot Check

Inspect the lowering handle pivot for free operation and overall condition.

Structural & General Check

Replace Pulley Bush

Wire Rope & Pulley Removal

Remove Twin Wire Ropes

Detailed steps for safely removing twin wire ropes from the hoist.

Wire Rope & Pulley Removal

Remove Long Wire Rope

Procedure for safely removing the long wire rope.

Wire Rope & Pulley Re-Insertion

Wire Rope & Pulley Re-Insertion

Wire Rope & Pulley Re-Insertion

Wire Rope & Pulley Re-Insertion

Hydraulic Cylinder Replacement

Hydraulic Cylinder Replacement

Seal Replacement Procedure

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