Toparc 4T PRO Manuel D'utilisation page 12

Translation of the original instructions
Pump handle has a» spongy» feel.
Ram piston will not extend.
Ram piston extends only partially.
Ram piston extends slower than
normal.
Ram does n ot hold pressure.
Ram leaks hydraulic fluid
Ram wi Il not retract or retracts
slower than normal
To prevent persona! injury, release pump pressure and d isconnect the hose from the pum p before
maki ng repaire. Repai rs must be performed in a dirt-free environment by q ualified personnel who are
fam iliar with this equipment. If the following solutions do not remedy the problem, take the product to
an authorized service center for repair.
12
HYDRAULIC CYLINDER KIT PRO 4T / 10T
1. Air trapped in system.
2. Too much fluid in reservoir.
1. Loose couplers.
2. Low fluid level in pump reservoir.
3. Ram seals leaking.
1. Low fluid level in pump reservoir.
2. Load is ab ove capacity of system.
1. Loose couplers.
2. Restricted hydraulic line or fitting.
3. Pump not working correctly.
4. Ram seals leaking.
1. Leaky connection.
2. Ram seals leaking.
3. Pump or valve not working correctly. 3. Repair or replace as necessary.
1. Worn or damaged seals.
2. Loose connection
1. Pump release valve closed.
2. Loose couplers.
3. Blocked ilydraulic lin es.
4. Weak or broken retraction springs. 4. Send to service center for repair.
5. Rem damaged internally.
6. Pump reservoir too full
1. Refer to Bleeding Air from the
System.
2. Check f/uid /eve/
1. Tighten coupers.
2. Fill and bleed the system.
3. Replace worn seals.Look for exces-
sive contamination or wear.
1. Fill and bleed the system.
2. Use correct equipment.
1. Tighten coupers.
2. Clean and replace if damaged.
3. Repair or replace as necessary.
4. Replace worn seals. Look for ex-
cessive contamination or wear.
1. Clean,reseal with thread sealant,
and tighten connection.
2. Replace worn seals. Look for
excessive contamination or wear.
Replace contaminated fluid.
1. Replace worn seals.Look for exces-
sive contamination or wear.Replace
contaminated fluid.
2. Clean,reseal with thread sealant,
and tighten connection.
1. Open pumprelease valve.
2. Tighten couplers.
3. Clean and flush fines.
5. Send to service center for repair.
6. Drain fluid to correct /evel.
EN