Installation
Ultima Hooklift 01/2020
32
Tools: - 6 mm hex key
- Torque wrench
Recommended tools: - 8 mm hex key
- Clamp
- 2 x M8x50 bolts
1. Remove the upper bolt with 6 mm hex key.
2. Install clamp to hold the cap, make sure the clamp is able to open about 1-1½”.
3. Remove rest of the bolts.
4. Open the clamp carefully.
5. Remove the plunger.
6. Use 8 mm hex key (or similar) to remove the spring.
7. Replace the old pin with the new longer one (MU114131501 L=2.78” / 70,5 mm).
8. Push the plunger in using a bit of force so that the spring goes into its hole.
9. Place the cap back and use 2 x M8x50 bolts as a guide. Make sure that the red
O-ring is in place!
10. Use clamp to press the plunger in.
11. Install 2 bolts and then remove the clamp.
12. Install the last bolt and tighten each one using torque wrench.
Tightening torque 11.8 ft-lb.
11.8 ft-lb
Be careful when opening the screws. The spring
will shoot the flange out. Use a clamp to keep it
safely in place!
Compensator blocking pin
MU114131501
Ø0.33” L=2.78”
Ø8,5 mm L=70,5 mm
Old short stopper to be re-
placed by new longer blocking
pin
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