5-153 MISCELLANEOUS CONTROLS AND OPTIONS
7) Jost coupler angle adjustment(JSK 37G Coupler)
Rolling angle adjust lever
(1) Range of rolling angle adjustment
- For travel at high speed: 0
- For travel on rough road: 3, 7
Coupler
Coupler control handle
MTF0571
Coupler
Caution
Excepting unusual things, don't adjust rolling
angle to 7 for safety if possible because trailer
can be turned over.
(2) How to adjust rolling angle
1. At 0 of rolling angle
Rolling angle
adjust lever
Coupler
Coupler
MTF0572
Section 1
MTF0573
Section 2
MTF0574
2. At 3 of rolling angle
Pull back the rolling angle adjust lever to
section 1, then turn it 90 in any direction.
Caution
• Be sure to match both right and left rolling
angles to each other when adjusting the roll-
ing angle.
• When travelling, fold the coupler control
handle so that it faces forward.
3. At 7 of rolling angle
Pull back the rolling angle adjust lever to
section 2, then turn it 90 in any direction.
Caution
• Be sure to match both right and left rolling
angles to each other when adjusting the roll-
ing angle.
• When travelling, fold the coupler control
handle so that it faces forward.
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