Snorkel A38E-sn004500+ - Manual (Page 32)

Maintenance
Section
4-2 A38E Work Platform
Steering Check Steering Cylinder for leaks. 50h/30d
Assembly Lubricate all pivot pins. 250h/6m
Check Links and Hubs. 250h/6m
Drive Check for operation. Daily
Motors Check for any foreign bodies. Daily
Check for wear of brushes. 500h/1y
Check that commutator or springs 500h/1y
are undamaged.
Check bearings for operation.
1000h/2y
Platform Check welds for cracks. Daily
Deck and Check condition of floor. Daily
Guardrails Check that securing bolts are Daily
tightened.
Check drop bar on cage entrance. Daily
Slew Grease slew gear. 10h/7d
System Check slew motor for leaks and 50h/30d
mounting bolts for proper torque.
Check hardware and fittings for
250h/6m
proper torque.
Slew Check torque on all bolts, 15 outer 50h/30d
System/ ring and 20 inner ring.
First Post Retorque to 220 Nm (160 ft. lbs).
Elevating Inspect for structural cracks. Daily
Assembly Check hoses for pinch or rubbing Daily
points.
Check pivot pins for damage.
50h/30d
Check pivot pin retaining rings. 50h/30d
Check elevating assembly for 250h/6m
bending.
Check component mounting for
250h/6m
proper torque.
Check fasteners for proper torque. 250h/6m
Lift Check cylinder rod for wear. 50h/30d
Cylinders Check pivot pin retaining rings. 50h/30d
Grease all fittings as section 4.4. 50h/30d
Chassis Inspect for structural cracks. Daily
Assembly Check hoses for pinch or rubbing Daily
points.
Entire Unit Function check Emergency stop Daily
switches at control boxes.
Perform pre-operation inspection. Daily
Check for and repair collision
Daily
damage.
Check for peeling, missing or
Daily
unreadable decals. Replace.
Lubricate.
50h/30d
Grease all fittings. 50h/30d
Check for corrosion - Remove and 250h/6m
repaint.
NOTE:
Recommend Bolt Torques are shown in Table 4-3,
Section 4.13.
Preventative Maintenance Table Key
Interval
Daily = each shift or every day
10h/7d = every 10 hours or 7 days
50h/30d = every 50 hours or 30 days
250h/6m = every 250 hours or 6 months
500h/1y = every 500 hours or 1 year
1000h/2y = every 1000 hours or 2 years
Y=Yes/Acceptable
N=No/Not Acceptable
R=Repaired/Acceptable
Preventative Maintenance Report
Signature of Service Engineer
_____________________________
4.1
Battery Check electrolyte level. Daily
System Check battery cable condition. Daily
Charge batteries. Daily
Check Charger condition &
operation.
Daily
Check specific gravity. 50h/30d
Clean exterior. 250h/6m
Clean terminals. 250h/6m
Hydraulic Check oil level. Daily
Oil Drain and replace oil. 500h/1y
(ISO #46).
Hydraulic Wipe clean
Pump Check for hose fitting leaks. 50h/30d
Check for leaks at mating surfaces. 50h/30d
Check mounting bolts for proper
50h/30d
torque.
Hydraulic Check for leaks. Daily
System Check hose connections. 50h/30d
Check for exterior wear. 50h/30d
Change filter. 250h/6m
Emer. Open the emergency lowering Daily
Hydraulic valves and check for proper
System operation.
Control Check switch operation. Daily
Cable Check the exterior of cable for Daily
pinching, binding or cable wear.
Tyres / Check for damage. Daily
Wheels Check/torque nuts - 50h/30d
Front: 200 Nm (150 ft. lbs)
Rear: 130 Nm (95 ft. lbs)
COMPONENT INSPECTION OR SERVICES INTERVAL Y N R
Date : _______________________________
Owner : ______________________________
Model No : ____________________________
V.I.N No : _____________________________
Serial No :____________________________
Serviced By :__________________________
Service Interval :________________________
COMPONENT INSPECTION OR SERVICES INTERVAL Y N R
Overload
System
Check/torque nuts - 220 Nm
(162 ft. lbs)
Calibrate system
50h/30d
500h/1y
50h/30d
Change oil in drive reduction
gearbox.(ref: sec 4.12)
500h/1y