Hyundai HL960A Operator's Manual page 271

8) 8)
IDENTIFICATION OF A POINT OF BLOCKAGE IDENTIFICATION OF A POINT OF BLOCKAGE
Disconnect the main grease hose line from D0 (master) distributor. Actuate the pump and check ①
(1)
if lubricant supply is effected in correct manner.
Re-connect the main grease hose line to the D0 distributor. ② Remove the cap screws of the
(2)
D0 distributor outlet one after another and actuate the pump at each of those steps. The grease
lines, pipe or point of lubrication being blocked is in that pipe where pressure is increasing or the
optical manual leveling grease gun (XKCE-01419) can't be actuated. After the D0 distributor has
been checked and the point of blockage has been detected, the pertaining D1, D2 (secondary)
distributor has to be checked up to the point of lubrication, by the same principle of work ③, ④.
9) 9)
HIGH PRESSURE HOSE HIGH PRESSURE HOSE
Burstingpressure
(EN ISO 1402, pressurization : 60s)
20 °C
>840 bar
(1) (1) Assembly of the high pressure hose Assembly of the high pressure hose
For connecting the high pressure hose with the distributor, you need a threaded ferrule and a
ferrule insert on each side of the high pressure hose.
①
Assembly the high pressure hose with the threaded ferrule
Threaded ferrule
①
Cap screw Cap screw
②
D0 D0
③
D1 D1
④
D2 D2
Allowed bending
radius at 20 °C
60 °C
>450 bar >20 mm
High pressure hose
8-6
Pressure Increase Pressure Increase
Operating pressure reference
Statistically
Maximum 280 bar Maximum 210 bar
Gripplier
Dynamically