Brake System Argo Service Manual
BR-26
Ontario Drive & Gear Limited www.odg.com
PH.(519)- 662-2840 FAX (519)- 662-2421
1. Inspect the condition of the hydraulic hoses. Replace them if:
• the hoses are cracked or punctured
• brake fluid leakage is noted on the hose, nearby assemblies, or around hose fittings
2. Perform the servicing procedure, Replacing the Hydraulic Brake Hoses, below
Replacing the Hydraulic Brake Hoses
Clean the master cylinder casing and the caliper casting and fittings. This will
prevent dirt from contaminating the brake system. Contaminants in the brake fluid
can damage components or cause a loss in braking or steering effectiveness.
1. Remove cover and gasket seal from the master cylinder reservoir.
2. Disconnect the hose from the caliper. Place a catch tray under the free end of the
hydraulic hose and allow the hose and master cylinder reservoir to drain.
3. Disconnect the hydraulic hose from the master cylinder.
4. Replace the hose.
5. Reconnect the hydraulic hose to the master cylinder. Make sure both copper washer
seals have been replaced with new ones at the banjo bolts.
6. Perform the servicing procedure, Bleeding the Hydraulic Brake System.
Mechanical Brakes (Vanguard Models)
The brakes must be inspected regularly by a qualified mechanic. Damaged calipers
or badly worn brake pads can seriously scratch the face of the brake discs, and cause
a reduction in steering and braking ability of the ARGO vehicle. Severe personal
injury could result from a damaged or poorly adjusted brake system.
Maintenance Schedule - Inspect every 25 hrs. of vehicle operation.
Hydraulic Brake Hoses Maintenance Schedule-Inspect every 25 hrs of vehicle
operation.