Johnston VT502 - Page 9

MA1:7
V Range 502 l 652 l 802 Maintenance Manual
Johnston Sweepers Limited
Chapter - Scheduled Maintenance
Area Remove / Ret Time Taken
(Mins)
Special Tools
Required
1 or 2
Persons
Wide Sweep
Brush
Brush motor adapter (Includes removal
and retting of brushes)
60 None
1
Wide Sweep
Brush
Motor plate (Includes removal and
retting of brushes)
75 None
1
Wide Sweep
Brush
WSB bearing 45 None
1
Wide Sweep
Brush
Bearing plate (Includes swap bearing
over)
45 None
1
Wide Sweep
Brush
Slew ram (Includes removal and
retting of WSB, brushes and tow bar)
120 None
1
Wide Sweep
Brush
WSB curtain (Replace) 25 None
1
Wide Sweep
Brush
WSB low press spray bar (located
under front bumper)
30 None
1
Wide Sweep
Brush
WSB lift cylinder (each) 15 None
1
Wide Sweep
Brush
Suspension regulator (Includes set up
- each)
25 None
1
Wander Hose Trunking 15 None
1
Wander Hose Boom 240 None
1
Wander Hose Turret (Boom removed) 15 None
1
Wander Hose Turret bearing (Boom and turret removed) 15 None
1
Wander Hose Boom gaiter (Boom removed) 15 None
1
Mesh Shaker Shaker cylinder (each) 25 None
1
Mesh Shaker Push button 10 None
1
Hydraulics Hydraulic valve bank (Includes check
and top up hydraulic oil level)
70 None
1
Hydraulics Rear door lock valve block (Includes
check and top up hydraulic oil level)
30 None
1
Hydraulics Supa-wash valve block (Includes check
and top up hydraulic oil level)
45 None
1
Pneumatic Vitalizer 20 None
1
Pneumatic Low pressure air switch 15 None
1
Pneumatic Recirc. Valve (each) 30 None
1
Pneumatic Pneumatic valve (PV) (each) 15 None
1
Pneumatic
WSB regulator (Suspension regulator - each)
25 None 1
Pneumatic Powa-save control regulator 35 None 1
This Guide Detail the time taken to remove, ret and validate the item listed. Where the task is listed as 2
person the total time taken is shown in the table however certain aspects of the tasks may require 2 persons
for the safe completion of the task.
NOTICE:
Used oils and filters should be disposed of in accordance with local waste disposal
regulations.
These procedures should be carried out by qualified service personnel.