Operator`s manual

31
SECTION 7
MAINTENANCE INFORMATION
Figure 7-23. Brake pad wear, mechanical brakes
7.3.4 STEERING LEVER ADJUSTMENT
Adjust the steering levers when:
• steering levers travel more than 18 cm (7") from the dash to
apply the brakes;
• the levers are not parallel when the brakes are applied; or
• the brake adjustment nuts have been removed during the
removal of the firewall.
To adjust the steering levers, tighten both brake adjustment
nuts (refer to Figure 7-20) clockwise using a 1/2" deep socket
and ratchet until the levers are both 18 cm (7") from the dash.
DO NOT OVER TIGHTEN.
7.3.5 HOLDING BRAKE ADJUSTMENT
Although the holding brake system has been factory adjusted,
it should be checked after every 25 operating hours to ensure
the correct adjustment.
The use of an improperly adjusted holding brake is a
serious safety hazard, and could lead to vehicle dam-
age or personal injury.
1. Pull the left steering lever back.
2. While holding the lever, lift the spring loaded brake lever
until it contacts the pin in the steering lever.
3. Release the steering lever, allowing the holding brake
lever to lock the left brake on.
4. If the steering lever grip is approximately 18 cm (7") from
the dash, the holding brake system is correctly adjusted.
5. If the distance from the dash is greater, refer to Section
7.3.4 STEERING LEVER ADJUSTMENT to properly set
the left lever.
To reinstall the firewall:
1. Pull both steering levers back, away from the dash as far as
possible.
2. Position the firewall in the driving compartment.
3. Insert the bottom edge of the firewall in front of the retain-
ing bracket.
4. Move the top of the firewall forward into position, aligning
the two release catches.
5. Turn the two release catches clockwise 1/4 turn to lock.
7.4 HYDRAULIC BRAKES - VANGUARD2,
BIGFOOT, RESPONSE and CONQUEST
7.4.1 GENERAL
Although the hydraulic brake system is self adjusting, the
following require periodic attention:
7.4.2 BRAKE FLUID LEVEL
After every 50 hours of operation, check the brake fluid level
through the side mounted view window in each master cylin-
der (Figure 7-24). The fluid level must be above the top of the
view window.
If the brake fluid is below this level:
1. Thoroughly clean the master cylinder cover and surround-
ing area.
2. Remove the two cover screws, lift off the cover and the
gasket.
3. Add only fresh clean SILICONE - DOT 5 BRAKE FLUID
(ARGO Part No. 126-19) to the correct level.
4. Replace the cover on each master cylinder, making sure
the rubber gaskets are properly seated before tightening
the cover screws.