216380ACA SJ3215, SJ3219, SJ3220, SJ3226, SJ4726, SJ4732, SJ4740
24
Section 3 – Familiarization
Features and Devices
3.4-4 Brake release system
This system disengages the brakes manually before
you push, winch, or tow the MEWP. Refer to
Section 6.3 for the procedure. Refer to Section 3.1 for
the location of the brake-release system.
1
Figure 02 Brake release block (pin brakes)
1
Pin brake blocks
2
3
Figure 03 Drive manifold (disc brakes) - SJ4740 only
2
Brake auto-reset valve plunger
3
Brake hand pump
3.4-5 Freewheeling valve
Refer to Section 6.2 for the procedure on how to open
the freewheeling valve
4
.
4
Figure 04 Freewheeling valve (SJ3215 and SJ3219)
4
Figure 05 Freewheeling valve (SJ3220, SJ3226,
SJ4726, SJ4732, and SJ4740)
FAMILIARIZATION