Ensure the handbrake is fully on and the jockey wheel is down & secure. Chock the opposite wheel.
Loosen wheel bolts. Jack up caravan or trailer under the axle until wheel is off ground.
Place an axle stand into position and lower any corner steadies or prop stands.
Remove wheel bolts and wheel.
Remove rectangular plastic cap from the underside of the swing- arm - see Fig 1, Item 1.
Insert mounting brackets - see Fig2, Items 1 and 2 - ensuring the ‘arrow’ is pointing forwards - see Fig 2, Item 3. Note:- brackets are handed. Press brackets together using pliers, if necessary.
Insert bottom shock absorber bolt through mounting bracket. Secure, but do not tighten, with self-locking nut. See Table 1 and Fig 3 to ensure shock absorber is correctly fitted either inside or outside of mounting brackets.
Insert top shock absorber bolt through chassis member - see Table 2 and Fig 4 to select correct hole, and secure with self- locking nut to 86Nm (63.5 lbs/ft).
Align shock absorber and mounting bracket and tighten bottom self-locking nut 86Nm (63.5 lbs/ft).
Replace wheel and wheel bolts.
Raise any corner steadies or prop stands and remove axle stand.
Lower jack and torque wheel bolts to 88 Nm (65 lbs/ft) in sequence - North, South, East and West.
Repeat steps 2 to 12 for other whee (l s).
When installation complete remember to check wheel bolt torque after first 50km (30 miles).
Fig 3 a+b (See table 2)
Axle Type Straight axle Delta axle
Mounting to the inside (Fig 4/a to the outside (Fig 4/b)
Delta SIN 10/12 (Chassis with Members)
Max permissible tyres -6J x 14 ET 38 with 185/70 R 14 tyres -6J x 15 ET 30 with 205/65 R 15 tyres
Delta axle Delta SI 850 Delta SIN 10/12 Delta SIN 14 (Chassis with members)
to the inside (Fig 4/a)
X=Minimum of 16mm
Fitting to AL-KO Chassis
Fitting to non-AL-KO Chassis
Table 2 Installation measurements unloaded axle (mm)
E-Mail: firstname.lastname@example.org www.al-ko.co.uk Tel: 01926 818500 AL-KO Kober Ltd, South Warwickshire Business Park, Kineton Road, Southam, Warwickshire, CV47 OAL
Due to a policy of continuous product improvement, AL-KO reserves the right to change technical specifications.