Parking Brake Manifold Components - Genie GTH-636 Service Manual

Section 4 • Repair Procedures
MANIFOLDS
7-9

Parking Brake Manifold Components

GTH-644, GTH-842 and GTH-844: The parking brake manifold is the outboard of the two similar
manifolds located on the chassis main tube next to the cab, mounted directly to the chassis.
GTH-636, GTH-1048 and GTH-1056: The parking brake manifold located inside the cab, just to the left of
the operator's seat.
Index
No. Description
1 Solenoid valve, 2 position 3 way
(644, 842 and 844 models) .............. IA ........... Activates/releases parking brake ................ 20 ft-lbs / 27 Nm
Coil nut .................................................................................................................................. 40 in-lbs / 4.5 Nm
2 Manually-activated valve,
2 position 3 way
(636, 1048 and 1056 models) .......... IA ........... Activates/releases parking brake ............... 20 ft-lbs / 27 Nm
1
Note: 'alpha' callouts refer
to corresponding notes on
the hydraulic schematic;
alphanumeric callouts refer
to the electrical schematic
4 - 56 GTH-636 • GTH-644 • GTH-842 • GTH-844 • GTH-1048 • GTH-1056
Schematic
Item
I A
Y67
GTH-644
GTH-842
GTH-844
Function
2
June 2007
REV C
Torque
I A
GTH-636
3
GTH-1048
GTH-1056
1
Part No. 97487
2