Service manual

Assembly
Page 4-3
Cybex VR3 12231 Dip/Chin Assist Owner’s Manual
8. Belt Routing.
Verify belt is routed through top of pulley bracket and A.
then route end of belt down to the top weight.
Carefully lift top weight and verify that the position of the B.
belt clamp (on the top weight) is aligned properly with the
top pulley bracket.
Slide belt through slot in belt clamp.C.
Verify belt and insert are installed properly, as shown in D.
Figure 4A. NOTE: Do not install the insert backwards as
shown in Figure 4B.
Pull belt through clamp until input arm measures 31” E.
from fl oor. NOTE: Measure from fl oor to lower edge
of caution decal (located on foot bar). See Figure 5.
Secure belt to clamp using the two set screws. F.
Note: Torque set screws 300-350 in./lbs.Place weight
stack pin in each plate to verify proper installation
Without selecting any resistance, lift top weight up and G.
down (simulating normal operation).
Have an assistant verify that the belt is moving smoothly H.
and is routed straight from the top pulley bracket to the
top weight belt clamp.
Turn the Increment Weight Adjusting Knob to select I.
0 lbs or 0 kg.
9. Install back shrouds
Carefully place shroud into position.A.
Starting at the bottom replace the two BHSCS (removed in B.
step 7B) to secure bottom support bracket to the shroud.
Correct belt routing Wrong belt routing
Figure 4A
Figure 4B
Stem
Belt
Insert
Stem
Belt
Insert
Foot Bar
31”
Figure 5
Caution Decal
NARROW
bushing edge
WRONG
WIDE bushing
edge faces
upward
CORRECT
NOTE: The narrow bushing
edge must face downward.
Figure 3A Figure 3B