Operation and maintenance manual

Section 250-0025
SM 2156 7-02
5
Braking System - Brake Coolant Tank
4. Remove sight gauge (6) from brake coolant tank (1).
5. Remove bolts (21) and washers (22 & 23) securing
heatshields (18 & 19) to brake coolant tank (1).
Remove heatshields (18 & 19).
6. Remove screws (29) securing low pressure relief
valve (28) to brake coolant tank (1). Remove valve
(28).
7. Remove bolts (31) and washers (32 & 33) securing
manifold block (30) to brake coolant tank (1). Remove
manifold block (30).
Inspection
Numbers in parentheses refer to Fig. 1.
WARNING
Splashing liquid. Wear a suitable face shield
when using compressed air to dry hydraulic
tank and components.
1. Clean brake coolant tank (1) and components with a
suitable solvent and dry with compressed air.
2. Inspect brake coolant tank (1) for weld cracks and
security of internal pipes and weld fitments.
3. Inspect breather (10), strainer (34) and filter
assembly (13) for damage. Replace if required.
Assembly
Numbers in parentheses refer to Fig. 1.
1. Renew all seals and gaskets and install all internal
components in brake coolant tank (1), as previously
described under 'Maintenance'.
2. Fit filler cap (3), latch (2) and padlock.
3. Install breather (10), nipple (9) connectors (36), bush
(35) and hose (37) in tank.
4. Fit sight gauge (6) to brake coolant tank (1).
5. Install heatshields (18 & 19) and secure using bolts
(21) and washers (22 & 23).
6. Using new 'O' rings, install low pressure relief valve
(28) and manifold block (30) on tank, using fasteners
removed at 'Disassembly'.
Installation
Numbers in parentheses refer to Fig. 1.
Note: Tighten all fasteners without special torques
specified to standard torques listed in Section
300-0080, STANDARD BOLT AND NUT TORQUE
SPECIFICATIONS.
Note: Tighten all hydraulic lines fitted with ORFS
connections, as described in Section 230-0000,
BODY SYSTEM SCHEMATIC. Renew all 'O' rings
where used.
WARNING
To prevent personal injury and property
damage, be sure lifting equipment is properly
secured and of adequate capacity to do the job
safely.
1. Using a suitable lifting device, position brake coolant
tank (1) in position on the vehicle and secure with bolts
(24), washers (25 & 26) and nuts (27).
2. Install new 'O' rings and install all cooling lines and
fittings to brake coolant tank (1), as tagged at removal.
3. Fill brake coolant tank (1) with oil specified in
Section 300-0020, LUBRICATION SYSTEM. Install
filler cap (3) on brake coolant tank (1) and secure with
padlock.
4. Place the battery master switch in the 'On' position
and the steering lock bar in the 'Stowed' position,
remove all wheel blocks, start the engine and bring the
oil to correct operating temperature.
5. Switch off the engine, check for leaks and check oil
level as described under 'Checking Oil Level'.
SPECIAL TOOLS
There are no special tools required for the procedures
outlined in this section. Refer to Section 300-0070,
SERVICE TOOLS, for part numbers of general service
tools required. These tools are available from your
dealer.
* * * *