6
REPLACEMENT PARTS
When ordering replacement parts, please refer to the model number / serial number found on the product, then give the part
number and description.
Available Parts: Please refer to the Parts drawing when ordering parts. Not all components of the engine crane are
replacement items, but are illustrated as a convenient reference of location and position in the assembly sequence. When
ordering parts, give Model number, serial number and description below. Write for current pricing: Snap-on Tools Company,
Kenosha, WI 53141-1410
Figure 5 - Replacement Parts for Model YA704B
Replacement Parts for Model YA704B
Item No.
Part No.
Description
1
248817
Caster
2
248818
Boom Extension
3
248761
Chain/Hook Assembly
4
420615
Locking Pin Kit
5
260437
Hydraulic Unit
-
247024
Hardware Kit
The following parts are included in the hardware kit
Description
Qty.
5/8” x 4” Hex Head Bolt
1
5/8” x 4 ½” Hex Head Bolt
1
5/8” x 2” Hex Head Bolt
1
5/8” x 2 ½” Hex Head Bolt
1
½” x 4” Hex Head Bolts
3
3/8” x 1” Hex Head Bolts
2
½” x 3” Hex Head Bolt
1
½” x 1” Hex Head Bolts
6
5/16” x ¾” Hex Head Bolts
24
5/8” Lock Nuts
3
½” Lock Nuts
6
5/16” Lock Nuts
24
3/8” Lock Nuts
2
5/8” Hex Head Nut
1
5/8” Lock Washer
1
½” x 4½” Locking Pins with Clips
2
