MULTIQUIP WSC55 Assembly Manual

WSC55 Chemical Spray Cart

Assembly Instructions

The following instructions are intended to assist the user in the assembly of the WSC55 Chemical Spray Cart. They are
not intended to take the place of the Operation and Parts manual shipped with the unit. Refer to the Operation and Parts
manual for safety, operation, and maintenance information. If you did not receive a manual with your spray cart, contact
Multiquip at [phone] for a replacement.

REQUIRED TOOLS

 7/16" and 3/4" Wrench or Socket

PARTS

Verify that all parts are accounted for. See Figure 1 through
Figure 4 and Table 1 through Table 4.

A

3

1

2

4

8

10

11

5

6

7

9

Item Part No. Description Qty. Remarks

A 777362 Carton, 20 × 16 × 12 1

1 49223 Crane Hook 1

2 49214 Spray Gun Holder 1

3 49215 Hose Holder 2

4 49254 Spray Tip, Flat White 1

5 49251 Spray Tip, Flat Grey 1

6 49250 Spray Tip, Flat Red 1

7 49247 Spray Tip, Flat Brown 1

8 49303 Hose, 50' × 3/8" 1

9 49048 Screw, HHFS 1/4-20 × 3/4" Gr5 31

10 49305 Hose, 5' × 1/2" Return 1

11 49307 Hose, 5' × 3/4" Suction 1

12 49070 Nut, HFS, 1/4-20 33

13 26250 Screw, HHC 1/4-20 × 1-3/4" 2

14 0948 Washer, Flat SAE 1/4" 2

15 8087 Screw, HHC 1/2-13 × 4" 1

16 10176 Nut, Nyloc 1/2-13 1

17 49242 Drum Chain 1

18 49284 Spray Gun 1

Table 1. Box A Contents

Contains

Items 1–18

B

12

14

13

15

16

Figure 1. Box A Contents

WSC55 CHEMICAL SPRAY CART — ASSEMBLY INSTRUCTIONS P/N 49274 — REV. #0 (9/12/17) — PAGE 1

17

18

1

Figure 2. Box B Contents

Table 2. Box B Contents

Item Part No. Description Qty. Remarks

B 777363

1 49216 Hose Wrap 1

Carton, 36 × 8 × 4 1

Contains

Item 1

C

D

1

4

5

3

1

2

2

5

4

3

Figure 3. Box C Contents

Table 3. Box C Contents

Item Part No. Description Qty. Remarks

C 777364 Box, 48 × 6 × 3 1

1 49212 Mount, Front Frame 2

2 49213 Mount, Rear Frame 2

3 49221 Tow Hitch 1

4 49280 Tube, Suction 1

5 49281 Tube, Return 1

Contains

Items 1–5

6

Figure 4. Pallet Contents

Table 4. Pallet Contents

Item Part No. Description Qty. Remarks

D 777367 Pallet, 60 × 45, WSC55 1

1

2 49308 Cable, Cart Engage 2

3

4

5

6

49225 Tool Tray 1

49326

49256 Fitting, Bulkhead 3/4" NPT 1

49333

49201 Assembly, Spray Cart 1

Fitting, 3/4 MNPT,

Female Quick

Fitting, Brass 3/4 MNPT,

3/8 FNPT

Contains

Items 1–6

1

1

WSC55 CHEMICAL SPRAY CART — ASSEMBLY INSTRUCTIONS P/N 49274 — REV. #0 (9/12/17) — PAGE 2

WORK SAFELY!

Only a qualified service technician with proper training
should perform this assembly. Follow all shop safety rules
when performing this assembly.

PREPARATION

Place the spray cart packaging in an area free of dirt and
debris. Make sure it is on secure, level ground.

COMPRESSOR

ADAPTOR

ASSEMBLY

GENERAL SAFETY

NOTICE

 Manufacturer does not assume responsibility for any

accident due to equipment modifications. Unauthorized
equipment modification will void all warranties.

 DO NOT use accessories or attachments that are not

recommended by Multiquip for this equipment. Damage
to the equipment and/or injury to the user may result.

SPRAY CART SAFETY

DANGER

 NEVER disconnect any emergency or safety devices.

These devices are intended for operator safety.
Disconnection of these devices can cause severe injury,
bodily harm, or even death. Disconnection of any of
these devices will void all warranties.

ENGINE SAFETY

NOTICE

 DO NOT tamper with the factory settings of the engine

or engine governor. Damage to the engine or equipment
can result if operating in speed ranges above the
maximum allowable.

SPRAY CART ASSEMBLY

LOWER CART

CART ENGAGE

CABLES

P/N 49308

Figure 5. Lower Cart Assembly on Pallet

ASSEMBLY

P/N 49201

NOTICE

The cart engage cables (P/N 49308) and compressor
adaptor assembly components (P/N 49326, P/N 49256,
and P/N 49333) ship attached to the assembly
(Figure 5). Cut the cable ties securing these components
to the assembly, but DO NOT disconnect or disassemble
these components at this time.

2. Secure the two rear upright frame mounts (P/N 49213)
to the frame with four 1/4-20 × 3/4" flange bolts
(P/N 49048) and four 1/4-20 flange nuts (P/N 49070).
See Figure 6.

REAR FRAME

MOUNTS

FRONT FRAME

MOUNTS

P/N 49212

FLANGE

BOLT

P/N 49048

P/N 49213

1. The lower cart assembly (P/N 49201) sits on a pallet
(P/N 777367) at the bottom of the main shipping
container. Remove all other packages and components
from the main shipping container, so that only the lower
cart assembly remains on the pallet (Figure 5).

WSC55 CHEMICAL SPRAY CART — ASSEMBLY INSTRUCTIONS P/N 49274 — REV. #0 (9/12/17) — PAGE 3

FLANGE

NUT

P/N 49070

Figure 6. Frame Mount Installation