3
Figure 2 - Assembly Illustration for Model BH8075
PREPARATION
Assembly
(refer to Fig. 1 & 2)
1. Attach 3 1/2" caster (1) to left and right main frame (2 & 3) with bolts & washers (4).
2. Attach 5" caster (5) to rear support (6), with bolts, washers & nuts (7).
3. Insert left main frame (2) into right main frame (3).
4. Attach upright (8) and rear support (6) into the main frame assembly (2 & 3) with two bolts &
nuts (9) and four bolts, washers & nuts (10).
5. Attach support straps (11) to the mouting ears of upright and main frame with bolts, washers
and nuts (12).
6. Attach hydraulic unit (13) onto the upright assembly (8).
7. Insert load leveler handle (14) to rear support (6) with pin and cotter pin (15 & 16).
8. Attach the chain (17) onto upright assembly.
BEFORE USE
1. Verify that the product and the application are compatible, if in doubt call Blackhawk tech. service (816) 891-
6390.
2. Before using this product, read the operator's manual completely and familiarize yourself thoroughly with the
product, its components and recognize the potential hazards associated with its use.
3. To familiarize yourself with basic operation; position the hydraulic unit upright as shown in Fig. 1, engage the
release valve with the slotted portion of the provided handle, then turn the release valve:
a. Clockwise until firm resistance is felt to further turning. This is the ‘
CLOSED
’ release valve position used to
raise
the load.
b. Counter-clockwise, but no more than 1 turn from the closed position. This is the ‘
OPEN
’ release valve position
used to
lower
the load.
4. With saddle fully lowered, remove the oil filler plug. Insert the handle into the handle sleeve; then pump 6 to 8
full strokes. This will help release any pressurized air which may be trapped within the reservoir. Check oil level.
Proper oil level is level with the oil filler plug hole. Adjust as needed, reinstall the oil filler plug.
5. Place the hydraulic unit to the wheel dolly as shown in Fig. 1. Position the hydraulic unit such that the saddle
mates with the provided indentation.
6. Check to ensure that wheel dolly rolls freely, that the pump and release valve operate smoothly. Raise and lower
the unloaded wheel dolly throughout the lifting range before putting into service. Replace worn or damaged parts
and assemblies with Factory Authorized Replacement Parts only.
13
17
14
16
9
15
6
5
7
1
2
4
Size of Hardware Kits
Qty
3
bolt
M8x16
8
lock washer M8
8
7
bolt
M8x16
4
lock washer M8
4
nut
M8
4
9
bolt
M12x100
2
nut
M12
2
10 bolt
M14x110
4
washer
M14
4
nut
M14
4
12 bolt
M8x34
4
lock washer M8
4
nut
M8
4
3
8
10
11
12