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Curtis cabs feature an assembly of parts designed for your vehicle which require adjustment 

and alignment of components to accommodate vehicle variations and provide proper weather 

protection. For accurate installation, proper operation, and years of satisfaction, please read 

and understand the installation and owner

s manual fully prior to installing the cab.

 

 

From all of us at Curtis, we thank you for choosing our product

.

 

HELPFUL HINTS:

 

Refer to parts diagram found in the service parts section of this manual to help identify parts 

during the assembly process.

 

To assist with the cab installation, leave all fasteners loose for later adjustment unless 

otherwise specified.

 

Read and understand all instructions before beginning.

 

Apply a silicone sealant to seal any minor gaps that may occur due to vehicle variations.

 

Use caution to avoid damaging the factory installed threaded inserts or weld nuts.  Begin the 

thread engagement by hand to avoid or correct potential cross threading.

 

Make sure the areas where the supplied self

-

adhesive hook Velcro and seals will be applied 

are clean, dry, and at room temperature for best adhesion.

 

Before installing parts with factory installed rubber, make sure the rubber is fully installed 

onto the parts for proper fit and sealing.

 

Plastic washers have been supplied to provide a weather seal under the heads of some 

exterior bolts. The plastic washer should be installed under each bolt head directly 

against the outside cab surface. Care should be taken not to over tighten the fasteners 

and damage the plastic washer.

 

  driver and passenger.

  Curtis accessory weights are listed in product

  add additional weight to the base vehicle. All

  Curtis Cabs, blades and general accessories

ADDED

WEIGHT

  brochures. Deduct the accessory's total weight

  from the vehicle's rated capacity and never

  exceed the vehicle's rated capacity including

 

Exposure to Carbon Monoxide 

can Cause illness, serious injury or 

death.  

Never operate vehicle if suspicious of Carbon Monox-

ide.  Inspect exhaust system for leaks monthly.  Leaks can 

result from loose connections, corrosion, cracks or other 

damage to the exhaust manifold.  If leaks are found, repair or 
replace exhaust system.  Do not use vehicle until repair or 

replacement is complete.

 

Set of Standard and Metric Sockets including deep sockets 

(3/8” 

Drive)

 

3/8” 

Drive Ratchet with extension

 

Torque Wrench

 

Set of Standard and Metric Open

-

End Wrenches

 

Set of Standard and Metric Allen Wrenches

 

#2 and #3 Phillips Head Screwdrivers

 

 

Drill/Driver

 

#2 and #3 Phillips Head Bit

 

Utility Knife

 

Pair of Scissors

 

Shears

 

Grease

 

Silicone Sealant

 

Teflon Tape

 

Tape Measure

 

WARNINGS, TIPS, & REQUIRED TOOLS

 

TOOLS REQUIRED:

 

GENERAL INFORMATION BEFORE YOU START

 

Fastener

 

Plastic

 

Washer

 

Cab 

Surface

 

California Health and Safety Proposition 65 Warning: 

This product may contain chemi-

cals known to the state of California to cause cancer and birth defects or other reproductive harm.  

 

Summary of Contents for 1YANSAPR

Page 1: ...e Experienced Dealer Technician 4 5 Hours Average Dealer Technician 5 5 Hours Do It Yourself 6 5 Hours Approximate Product Specifications Floorboard to Roof Height 58 25 inches Weight 291 lbs Cab Widt...

Page 2: ...2 of 29 TABLE OF CONTENTS WARNINGS TIPS REQUIRED TOOLS 3 CAB INSTALLATION 4 21 CAB FEATURES OPERATION 22 CARE AND MAINTENANCE 23 SERVICE PARTS 24 26 OPTIONAL ACCESSORIES 27 TORQUE CHARTS 28 29...

Page 3: ...ome exterior bolts The plastic washer should be installed under each bolt head directly against the outside cab surface Care should be taken not to over tighten the fasteners and damage the plastic wa...

Page 4: ...1 7 Install the supplied aluminum spacer in the hole in the right side floor mat See Figure 1 7 1 8 Loosen the nuts on the rear flashers and slide them out of the brackets Keeping the wires attached...

Page 5: ...der Hardware Used Qty 5 16 18 X 3 4 Hex Head Screw 8 5 16 18 Hex Nut 8 Tools required 1 2 wrench and socket 3 3 Repeat steps 3 1 and 3 2 for right rear leg Fig 3 1 Slide On Lower ROPS Bracket Fig 3 2...

Page 6: ...fir tree plug removed earlier See Figure 4 2 Hardware Used Qty 1 4 20 X 3 4 Button Head Screw 1 1 4 20 Hex Nut 1 Tools required 5 32 Allen Wrench 7 16 wrench or socket 4 3 Repeat step 4 1 for the rig...

Page 7: ...ardware Used Qty 5 16 18 X 3 4 Hex Head Screw 14 5 16 18 Hex Nut 8 Tools required 1 2 wrench and socket Fig 7 1 Install Cowl Fig 6 1 Install Windshield Support STEP 5 REAR FLASHERS 5 1 Attach a flashe...

Page 8: ...tor STEP 10 ROOF NOTE If installing a Backhoe Compatibility Kit refer to the Backhoe Compatibility Kit Installation Instructions for the roof installation and then proceed to step 11 of these installa...

Page 9: ...or squareness and tighten the 8 sets of screws and nuts that attach the rear legs to the ROPS to lock in this width See figure 11 1 11 2 Grease the hinge pins for the rear window and slide on greased...

Page 10: ...elcro at this time Note the channel in the console that the filler needs to follow to seal properly 14 3 The left side of the filler runs along the left window then transitions from inside to outside...

Page 11: ...the filler to the cowl and floor pan See Figure 14 5 Ensure there are no gaps between the filler the cowl and the floor pan 14 6 Slide the Right Side Filler over the brake pedal through the pedal slit...

Page 12: ...ee Figure 15 3 Secure harness to side frame just above the cowl using a P clip and self drill screw Use a cable tie to loosely secure the harness wires together as shown Hardware Used Qty 10 x 3 4 Sel...

Page 13: ...gure 16 2 Fig 16 1 Pre Install Heater Brackets Fig 16 2 Apply Loom to Heater Wires Connect and cover 1 4 Loom Reuse Screws Reuse Screws STEP 17 INSTALL HEATER 17 1 Install the 2 supplied plastic snap...

Page 14: ...mp and remove the hose from the radiator 18 3 Cut the lower radiator hose 1 5 above the lower bend Then cut an additional inch off of the end still attached to the engine to make room for the heater t...

Page 15: ...ding unit into the end of the sending unit adapter using Teflon tape See Figure 18 7 Re connect the sending unit wiring 18 11 From inside the cab insert each end of the supplied heater hose through ea...

Page 16: ...loor pan with the supplied spiral wrap to protect heater hose See Figure 18 15 18 16 Inside the cab cut the hose to length and connect to the heater with small hose clamps See Figure 18 16 18 17 Use t...

Page 17: ...well as to the battery cables running along the frame See Figure 19 2 19 3 Route the wiring harness around the front of the engine and secure to vehicle wiring with a cable tie See Figure 19 3 Ensure...

Page 18: ...nd to make sure the blade does not contact the windshield hinge at the top Fig 20 3 Wiper Arm and Blade Set Screw Set Screw Fig 19 5 Connect Harness to Alternator Fig 19 4 Connect Ground Terminal STEP...

Page 19: ...lap should run close to the ROPS and turn inward to create a water channel 21 5 Repeat steps 21 3 and 21 4 for the right rear corner 21 6 If the rear panel was removed for easier access re install it...

Page 20: ...ut the connector off the wiper motor Strip all the wires crimp a male bullet connector onto the ground black wire of the main wire harness and a female bullet connector on the positive red wire Revers...

Page 21: ...heck for smooth operation of the latch As noted in step 23 3 the door will likely drop a little bit at the front and the striker pin will need to be adjusted down accordingly Also make sure the door s...

Page 22: ...he window open into the ROPS or damage may occur 2 From outside of the cab lift up on the rear window and slide off the hinges Remove the hinge washers and store in a plastic bag Store the rear window...

Page 23: ...ct and tighten hardware for the remainder of the unit s life Wash the painted surfaces of the cab with commercial automotive cleaning products Clean glass windows with glass cleaner Note Some windows...

Page 24: ...R GLASS REAR PANEL LIFT OFF 34 31 X 26 15 3 16 THICK P N 8SV 106 00021 SIDE FRAME ASSEMBLY LEFT P N 8SV 109 00024 L REAR LEG ASSEMBLY LEFT RIGHT P N 8SV 108 00024 L R SIDE FRAME ASSEMBLY RIGHT P N 8SV...

Page 25: ...RSEAT FILLER ASSEMBLY P N 8SV 111 00036 COWL FILLER ASSEMBLY RIGHT P N 8SV 112 00069 COWL FILLER ASSEMBLY LEFT P N 8SV 112 00070 FRONT WINDOW LEFT P N 8SV P 00141 FRONT WINDOW RIGHT P N 8SV P 00142 LO...

Page 26: ...AS SPRINGS 12 3 8 EXT QUICK DISCONNECT ENDS SET OF 2 9SV 9HR04 THICK PANEL SNAP BUSHINGS 937ID X 1 093OD SET OF 2 9SV 9HR 00005 TEE FITTING 1 1 8 x 1 1 8 x 5 8 QTY ONE 9SV HR0049 90 DEGREE STREET ELBO...

Page 27: ...AR SA SERIES CAB DOME LIGHT P N 9LEDD14 REAR LED WORK LIGHTS P N 9LEDW3 FRONT LED WORK LIGHTS P N 9LEDW4 STROBE LIGHT P N 9LEDS2 REAR WIPER KIT 85 DEG W 12 FLEX BLADE P N 9PWK8512F9 11A REAR VIEW MIRR...

Page 28: ...c nylon or rubber washers threaded inserts etc If more than one application below applies use the lower torque value FASTENER SIZE FASTENER TYPE WASHER MATERIAL APPLICATION TORQUE INCH POUNDS 5 10 Mac...

Page 29: ...09 8 126 90 106 122 143 6 10 9 96 109 130 1 147 7 107 124 145 168 M16 5 6 2 0 67 77 90 8 104 3 1 5 69 83 93 6 112 5 8 8 116 130 157 2 176 2 120 138 162 6 187 10 9 129 145 174 8 196 5 140 158 189 7 214...

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