Troubleshooting Guide - Facom CR.4TA Manual Original

6. MAINTENANCE (§ 7.1.3 de l'EN 1494+A1)
6.1 After use:
When the body jack is no longer in use, keep it in the retracted position with the valve open. Keep the jack and extensions clean and regularly lubricate
the «fragile» elements of the pump.Ideally store the jack and the extensions in your case when you are not using them.
6.2 Bleeding the hydraulic system:
During transport, storage or use of the pump or the piston suction ram, the pump may have less oil and air can be introduced into the system.
To bleed the hydraulic system, place the pump in a horizontal position and the jack in the low position (8). Open the valve completely and pump
approximately 10 times with the lever. Close the valve and pump the jack as far as it will go, and then release.
Repeat this operation 2 or 3 times if this proves necessary.
7. PISTON DURING USE OF THE PUMP
When you use the pump in a horizontal position the lever must be above. When you use the pump in a vertical position the pipe must be straightened out at
the bottom (9). All other positions must be avoided to prevent any air bubble being pumped in the pipe and the jack.
The body jack capacity may vary according to the number of accessories used and to the type of load desired. The estimated capacity for the load of each
part is illustrated in (10). When you use two or more extensions, the shortest extension must be the furthest from the jack.
8.

TROUBLESHOOTING GUIDE

Trouble
The pump cannot lift the load
or reach maximum capacity.
The jack pressure falls under
the load.
The pump seems «like a
sponge».
The handle rises or falls under
load.
The suction ram does not rise
to its highest point.
The suction ram does not
come down fully.
Note: If the procedures described above do not enable a given problem to be resolved the product must be examined by your closest FA
GUARANTEE
Type D = 2 years. See the general conditions in the FACOM catalogue or the FACOM price list.
8
NU-CR.4TA-CR.10TA_1217.indd 8
Cause
1. The valve is not completely closed.
2. The oil level is too low.
3. The pump may contain air.
1. The jack is not completely closed.
2. The pump may contain air.
1. The oil level is too low.
2. The pump may contain air.
1. The pump may contain air.
1. The oil level is too low.
2. The pump may contain air.
Solution
1. Check the valve and close if necessary.
2. Check the level, and add oil if necessary. (see MAINTENANCE)
3. Bleed the system. (see MAINTENANCE)
1. Check the valve and close if necessary.
2. Bleed the system. (see MAINTENANCE)
1. Check the level and add oil if necessary. (see MAINTENANCE)
2. Bleed the system. (see MAINTENANCE)
1. Bleed the system. (see MAINTENANCE)
1. Check the level and add oil if necessary. (see MAINTENANCE)
2. Bleed the system. (see MAINTENANCE)
The moving parts of the pump need to be lubricated.
COM distributor.
04/12/2017 10:27:45