Akron EXG 400 X, User Manual

Page: 41 / 106

Frequency:
Weekly
7-b. Maintenance after Receiving the
Machine
After some 30 hours of continuous operation, it
is essential to re-tighten all the machine's
screws using the following torque values
recommended for SAE grade 5 zinc-plated
screws:
Size Torque [ kgm - N.m (ft.lb) ]
1/ 4" - 20 0.96 - 9,5 (7.03)
5/16" - 18 2.03 - 20 (14.81)
3/ 8" - 16 3.61 - 35,5 (26.29)
7/16" - 14 5.81 - 57 (42.22)
1/ 2" - 13 8.86 - 87 (64.44)
9/16" - 12 12.74 - 125 (92.59)
5/ 8" - 11 17.58 - 172 (127.77)
3/ 4" - 10 31.29 - 307 (227.40)
7-c. Parts breakdown for repairs.
All the extractor movable part breakdowns are
detailed in this manual with the related spare
part lists.
The user will be able to: disassemble, change,
and, at a later time, reassemble each assembly
and subassembly included as from page 61
(transmission, rolling system, primary vertical
auger, secondary vertical auger, mechanical
jack, square drive gearbox, reduction gearbox,
load speed-up pusher, hydraulic circuit).
41
EXG 400 X GRAIN BAG UNLOADER
MAINTENANCE
PROGRAM
Condition to verify Normal situation Correction method
General machine condition.
Free movements in general, reasonable
cleanliness of the main components.
Eliminate the causes of possible restrictions
imposed on the movements; remove any dirt that
could hinder the machine’s operation.
Condition of the vertical
auger and horizontal augers
Free from obstructions or excessive dirt
Eliminate possible obstructions or dirt located
inside the tube or on the horizontal augers
Tyre pressure
Between 35 and 40 lb/in
2
(2,5 and 2,8
kg/cm
2
).
Adjust tyre pressure.
Safety Lights. Correct operation of the safety lights.
Change of the lamp or repair on the circuit, as
appropriate.
Condition to verify Normal situation Correction method
Condition of hydraulic
circuit hoses and tubes Hoses and tubes without leakages or
serious wear
Change the defective element
7. MAINTENANCE PROGRAM
Due to the simplicity of this machine's mechanisms, the only necessary maintenance tasks are the
ones detailed below. They are based on a normal machine operation.
7-a. Maintenance Schedule
Maintenance tasks that should regularly be performed are detailed in the attached tables. The
effectiveness of the proposed maintenance program depends on the written records of every single
activity performed on the machine.
Frequency:
daily or before beginning any working day