11
HYDRAULIC CYLINDER KIT PRO 4T / 10T
EN
Translation of the original instructions
Ram piston will not extend.
1. Loose couplers.
1. Tighten coupers.
2. Low fluid level in pump reservoir.
2. Fill and bleed the system.
3. Ram seals leaking.
3. Replace worn seals.Look for exces-
sive contamination or wear.
Ram piston extends only partially.
1. Low fluid level in pump reservoir.
1. Fill and bleed the system.
2. Load is ab ove capacity of system. 2. Use correct equipment.
Ram piston extends slower than
normal.
1. Loose couplers.
1. Tighten coupers.
2. Restricted hydraulic line or fitting.
2. Clean and replace if damaged.
3. Pump not working correctly.
3. Repair or replace as necessary.
4. Ram seals leaking.
4. Replace worn seals. Look for ex-
cessive contamination or wear.
Ram does n ot hold pressure.
1. Leaky connection.
1. Clean,reseal with thread sealant,
and tighten connection.
2. Ram seals leaking.
2. Replace worn seals. Look for
excessive contamination or wear.
Replace contaminated fluid.
3. Pump or valve not working correctly. 3. Repair or replace as necessary.
Ram leaks hydraulic fluid
1. Worn or damaged seals.
1. Replace worn seals.Look for exces-
sive contamination or wear.Replace
contaminated fluid.
2. Loose connection
2. Clean,reseal with thread sealant,
and tighten connection.
Ram wi Il not retract or retracts
slower than normal
1. Pump release valve closed.
1. Open pumprelease valve.
2. Loose couplers.
2. Tighten couplers.
3. Blocked ilydraulic lin es.
3. Clean and flush fines.
4. Weak or broken retraction springs. 4. Send to service center for repair.
5. Rem damaged internally.
5. Send to service center for repair.
6. Pump reservoir too full
6. Drain fluid to correct /evel.
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.
