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12.  TIGHTEN ALL BOLTS 

 

12.1  

Tighten all remaining bolts including the floorboard 

bolts on the 2320 (no floorboard bolts used on the 
2520/2720). 
 

IMPORTANT: the four (4) bolts that were removed 
and re-installed at the base of the ROPS structure 
must be torqued properly to meet original equipment 
safety standards. These four bolts (M14 diameter) are 
to be torqued to 91-108 ft.-lbs. (124-147 N-m).

 

13.  REAR CURTAIN (soft sided cabs only) 

 

13.1  For models 2520/2720 only

, install the 6 supplied 

snaps and locknuts to the rear of the roof with the lock-
nuts on the outside surface. Note: extra snaps are provid-
ed in case one gets lost. 
 

13.2   For model 2320 only

, install the 6 supplied snaps 

and locknuts to the top filler piece with the locknuts on 
the outside surface. Note: extra snaps are provided in 
case one gets lost. Ref.: see fig. 5.1 on page 6. 
 

13.3   

Attach the top of the rear curtain to the newly in-

stalled snaps. See fig. 13.3. 
 

13.4   

Note: adhesive-backed velcro should be applied to 

a clean, dry surface at room temperature. Apply self-
adhesive hook velcro, as needed, along the rear legs and 
rear panel. See figures 13.4 and 13.4.1. Adhere the rear 
curtain to the newly applied velcro strips. 
 

13.5   

The bottom of the rear curtain has factory installed 

velcro for attaching to the top side of the previously in-
stalled rubber filler. 

Fig. 13.3 Soft side rear curtain 

attach to 
snaps 

Fig. 13.4.1 Soft Side Curtain (viewed from the back) 

velcro here 

Fig. 13.4   Soft Side Curtain (viewed from left side) 

velcro here 

Summary of Contents for 1JD2520AS

Page 1: ...ure to Carbon Monoxide can Cause illness serious injury or death Never operate vehicle if suspicious of Carbon Monoxide 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 CABS BLADES SPREADERS ACCESSORI...

Page 2: ...E RATCHET WITH A 3 EXTENSION STANDARD AND METRIC SOCKETS 3 8 DRIVE 3 16 ALLEN WRENCH ELECTRIC DRILL 2 PHILLIPS HEAD BIT TO USE IN DRILL 2 AND 3 PHILLIPS HEAD SCREWDRIVERS FLAT BLADED SCREWDRIVER OPEN END WRENCHES SNIPS This Curtis Cab is designed and manu factured for use only as reasonable weather protection This cab is not applicable nor should the cab be considered as protection against roll ov...

Page 3: ...rackets if they are not set at approximately 45 degrees already See fig 1 4 Two fold reasoning 1 for clearance for hard sided rear panel to sit properly 2 the clearance slits in the Behind Seat Filler black rubber piece are predeter mined to be approximately 45 degrees To adjust the ori entation simply put a wrench on the head of the bolt and turn the entire bolted assembly a few degrees No need t...

Page 4: ...velcro should be applied to a clean dry surface at room temperature Tip the seat up if it s not already Lay out the rubber filler as would seem appropriate then apply the self adhesive hook velcro where needed i e vehicle fenders etc See figures 2 1 and 2 1 1 Note fig 2 1 1 shows a soft side rear curtain in place The seat belt storage brackets should fit into the clearance slits provided in the ru...

Page 5: ...hers on the outside sur face and 3 steel washers and 3 locknuts on the inside surface as shown in fig 3 4 The top holes are to be left open for now see fig 3 4 1 Tighten these bolts 3 5 Tip the driver s seat forward With assistance place the rear panel rear leg assembly in position as shown in figure 3 5 Note the bulb rubber on the bottom can be lightly pulled so it is facing out of the cab as you...

Page 6: ... bent tubing and adjust only where necessary to guarantee at least a minimum of 1 4 overhang on the inside radius so there will be sufficient room to accept the bulb rubber to be installed next Re peat for opposite side 4 3 Install the bulb rubber to the sheet metal contour pieces as shown in fig 4 3 4 4 For 2320 only place the supplied 5 8 thick spacer over the hole in the floorboard of the vehic...

Page 7: ...op filler should be sandwiched between the side frames and the rear legs Use the following hard ware one 5 16 18 x 1 long button head bolt one steel washer and one plastic washer per side in the higher of the two slots as shown and into the factory installed threaded insert in the back of the side frame 5 2 For a hard side cab only there would be a hard rear panel in place in fig 5 2 Use the follo...

Page 8: ...ng per side and trim excess as required 6 3 Install the cowl to the vehicle oriented so the weather seal goes against the side frame tubing The bulb rubber in the center should lay forward and outward See figure 6 3 Attach with the following hardware in the top hole only one 5 16 18 x 3 4 long button head bolt one steel washer and one plastic washer into the factory installed threaded insert on th...

Page 9: ...eposition the foam after assembly if necessary using a flat bladed screwdriver Repeat for opposite side 8 3 For all models attach the front leg to the cowl and side frame using three 5 16 18 x 3 4 long button head bolts three steel washers and three plastic washers per side on the outside surface On the inside surface use one steel washer and one locknut per side Ref two bolts per side thread into...

Page 10: ...18 x 3 4 long button head bolts two steel washers and two plastic washers on the outside surface These two bolts thread into factory installed threaded inserts in the top of the side frames The two front middle holes square use two 5 16 18 x 3 4 long button head bolts two steel washers and two plastic washers on the outside surface and two steel washers and two locknuts on the inside surface The l...

Page 11: ...0 only install the 6 supplied snaps and locknuts to the top filler piece with the locknuts on the outside surface Note extra snaps are provided in case one gets lost Ref see fig 5 1 on page 6 13 3 Attach the top of the rear curtain to the newly in stalled snaps See fig 13 3 13 4 Note adhesive backed velcro should be applied to a clean dry surface at room temperature Apply self adhesive hook velcro...

Page 12: ...rs only install the gas shock to the frame and door with the small piston end towards the door Press the button on the compression fastener to lock the gas shock to the ball stud 14 3 For soft sided doors only install the vinyl coated cable door stop to the welded tabs on the door and side frame See fig 14 3 Use the following hardware four 5 16 18 x 3 4 long hex head bolts eight steel washers and ...

Page 13: ...e orientation See fig 17 2 Care and Maintenance Instructions Check and tighten hardware after 40 hours of operation Periodically inspect and tighten hardware for the remain der of the unit s life Wash the painted surfaces of the unit with commercial automotive cleaning products Clean windows with glass cleaner Vinyl components should be washed with a mild solu tion of warm soapy water Clear vinyl ...

Page 14: ...SEAL INSIDE SEAL INSIDE COLOR GREEN COWL COWL QTY P N QTY P N MOUNTS 1 8SV 252005 G4 WINDSHIELD LATCH 1 2 WEATHERSEAL QTY P N 2320 ONLY FOR MODEL TOP FILLER 1 8SV252010 G4 FILLER COLOR BLACK BEHIND SEAT 1 8SV 252008L G4 1 8SV 252008R G4 EXPAND A FOAM INSIDE RIGHT LEFT QTY P N RIGHT LEFT TYP ON LEFT LEG EXPAND A FOAM INSIDE COLOR GREEN OUTSIDE TRIM LOK EXPAND A FOAM TYP ON LEFT LEG 1 2 WEATHER HEYC...

Page 15: ...UTSIDE DOOR LATCH 1 HEYCO LEFT PLUG FRAMES HARD CAB UNITIZED SIDE COLOR T BLACK RIGHT LEFT INSERTS 7 PLACES 5 16 18 1 QTY P N 8SV 2520AS9L B4 1 8SV 2520AS9R B4 LEFT RIGHT HARD DOORS HINGE SLEEVES COLOR GREEN QTY P N 1 1 8SV 2520AS 7R G4 8SV 2520AS7L G4 BALL STUD 1 ROUND BULB J D 2320 2520 2720 HARD SIDED CAB PARTS LIST p n 1JD2520AS 1 2 WEATHERSEAL WINDOW CLIPS 6 3 4 SIDE BULB W 1 4 GRIP FOR WINDO...

Page 16: ... RIGHT DOOR LATCH 1 HEYCO PLUG LEFT JD2520SS 09L JD2520SS 09R P N QTY FRAMES SOFT CAB INSERTS 7 PLACES 5 16 18 COLOR T BLACK LEFT 1 RIGHT 1 UNITIZED SIDE SOFT DOORS FRAME BLACK POLY VINYL YELLOW HINGE SLEEVES 8SV 2520SS7L VP 1 LEFT TETHER CABLE BRACKET FOR 8SV 2520SS7R VP 1 RIGHT P N QTY FEMALE SNAPS 6 OUTSIDE QTY P N 1 8SV 252016 VP REAR CURTAIN COLOR YELLOW TRIM LOK 3 SIDES NOT OVER REFLECTORS B...

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