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Model 8621
Telescopic Crane
Owner's Manual
Installation • Assembly Drawings • Parts
Notice: A copy of this manual must remain with the equipment at all times.
For a printable download copy, please visit: www.stellarindustries.com
Stellar Industries, Inc.
190 State Street
PO Box 169
Garner, IA 50438
800-321-3741
Fax: 641-923-2811
Subject to Change without Notification.
www.stellarindustries.com
© 2022 Stellar Industries, Inc.
PN 118497
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Summary of Contents for stellar labs 8621
- Page 1 Model 8621 Telescopic Crane Owner’s Manual Installation • Assembly Drawings • Parts Notice: A copy of this manual must remain with the equipment at all times. For a printable download copy, please visit: www.stellarindustries.com Stellar Industries, Inc. 190 State Street...
- Page 3 MADE IN THE U.S.A. BY STELLAR INDUSTRIES, INC. PN C5942 M OD E L N O . S ER IA L NO . MADE IN THE U.S.A. BY STELLAR INDUSTRIES, INC. PN C5942 Page ii | Stellar 8621 Telescopic Crane Owner’s Manual ®...
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Page 4: Table Of Contents
Main Cylinder Assembly - PN 114688 ....................26 Extension Cylinder Assembly - PN 108684 ..................27 Snatch Block Assembly - PN 56266 ..................... 28 Wireless Remote Replacement Parts ....................29 Chapter 4 - Replacement Parts ......................31 Stellar 8621 Telescopic Crane Owner’s Manual | Page iii ®... -
Page 5: Introduction
For Technical Questions, Information, Parts, or Warranty, Call Toll-Free at 800-321-3741 Hours: Monday - Friday, 8:00 a.m. - 5:00 p.m. CST Or email at the following addresses: Technical Questions, and Information service@stellarindustries.com Order Parts parts@stellarindustries.com Warranty Information warranty@stellarindustries.com Page iv | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 6: Chapter 1 - Specifications
Stowed Height (Crane Only): 38.6” (98 cm) Required Mounting Space: 20” x 21” (50.8 cm x 53.3 cm) Approximate Crane Weight: 8621 HSS Standard: 1,580 lbs (717 kg) Controls: Radio control standard for all functions. Wire Rope: 3/8” (0.95 cm)6X31 IWRC-DGXIP X 100’ (30.48 m) Boom Elevation: -10º... -
Page 7: Capacity Chart - Decal Pn 118549
Capacity Chart - Decal PN 118549 Maximum single-part line capacity is 4300 lbs (1950 kg). For greater loads, use two-part line. Page 2 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 8: Dimensional Drawing 1
Dimensional Drawing 1 4'-7" 1.41m 3'-9" 1.14m 2'-11" 0.88m 22'-11" 6.99m 18'-0" 5.49m 13'-1" 3.99m 11'-0" 3.34m 16'-0" 4.87m 21'-0" 6.39m Stellar 8621 Telescopic Crane Owner’s Manual | Page 3 ®... -
Page 9: Dimensional Drawing 2
Dimensional Drawing 2 43in 1.09m 21.75in 0.55m 38.56in 0.98m 19.66in 18.50in 12.50in 0.50m 0.47m 0.32m 32.50in 0.83m 11'-0" [ 4.03 m ] 12'-10" [ 4.54 m ] Page 4 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 10: Chapter 2 - Installation
Chapter 2 - Installation General Installation This chapter is designed to serve as a general guide for the installation of a Stellar 8621 Crane on a Stellar Service Body. Each installation is considered unique so certain portions of this chapter may or may not apply to your direct application. -
Page 11: Torque Data Chart
0.8750 1.000 1 1/8-7 1.1250 1290 1167 1 1/4-7 1.2500 1120 1815 1360 1646 1 3/8-6 1.3750 1470 1100 2380 1780 2158 1 1/2-6 1.500 1950 1460 3160 2370 2865 Page 6 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 12: Installation Overview
Installation Overview 1. Determine that the mounting location for the 8621 is at least 18” x 20” (45.7 x 50.8 cm). 2. Use the detail below to drill 1.06” diameter holes into the mounting plate. Run tap on the threads of the base to be sure they are clean. -
Page 13: Control Kit - Pn 118530
RECEIVER G6RC 2.4GHZ 14P (PART OF 1) RADIO CTRL ASM 4 FCTN CDT PLUS G6RC PG #1 / BLK SUPPLY (-) #2 / RED SUPPLY (+) 12V/24V #3 / GRN ALARM DISABLE GND INPUT OPTION OUTPUT Page 8 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 14: Electrical Circuit Grounding
• Be sure to grind the frame rail around the hole to ensure a proper ground connection. • Frame rail thickness may require additional flat washers (as shown). • Use an electrical coating on hardware to prevent corrosion. Stellar 8621 Telescopic Crane Owner’s Manual | Page 9 ®... -
Page 15: Hydraulic Kit - Pn 107780
Hydraulic Kit - PN 107780 NOTE: USE 32" OF HOSE PROTECTOR P/N 17288 OVER THE ROTATION HOSES NOTE: USE 12" OF HOSE PROTECTOR P/N 17288 OVER THE 3 WINCH HOSES PN 107780 Page 10 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 16: Valve Bank - Pn 44530
VALVE SOLND 3 POS 4 WAY OPEN G04591 25 FT LBS 25373 SEAL KIT 25371/25372 44532 COIL 12VDC DUETSCH CAP012H 3 FT LBS NOTE: PN's 24960 & 25371 DO NOT INCLUDE COIL PN 44532 Stellar 8621 Telescopic Crane Owner’s Manual | Page 11 ®... -
Page 17: Alternate Valve Bank - Pn 125254
VALVE SOLND 3 POS 4 WAY 8GPM OPEN DEL 25 FT LBS 126269 SEAL KIT 125256/125257 125947 COIL 12VDC DEUTSCH DEL 3 FT LBS 125948 COIL 12VDC DEUTSCH PROP DEL 3 FT LBS Page 12 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 18: Hydraulic Installation
Lubrication Recommendations for fluid details). Winch Case Drain (Blue) Pressure Return 3/8” Line Routing Through Return Filter Tank Return Stabilizer Functions Power Beyond Pump Pressure Stabilizer Functions Typical Stabilizer Valve with Power Beyond Capabilities Stellar 8621 Telescopic Crane Owner’s Manual | Page 13 ®... -
Page 19: Winch Case Drain Installation
6. Connect the second end of the winch case drain to unshared fitting on the top of the reservoir as shown in Fig 2. Fig.1 Fig. 2 3/8” Line 1/2” Line 1/4” Line Page 14 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 20: Hydraulic System
Fitting Face Seal (A) O-ring Boss (B) Size Size Stellar Stellar ® ® 1/4” C2027 D1245 3/8” C2028 D1246 1/2” C2029 D1247 5/8” 32223 D1248 3/4” D1244 D1249 1” D1250 Stellar 8621 Telescopic Crane Owner’s Manual | Page 15 ®... -
Page 21: Stability Procedure
The radio can only be put into stability mode five times. After that, the radio would have to be returned to Stellar to be reprogrammed to allow additional stability testing. All other radio functions will work properly even if stability mode is not available. Page 16 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 22: Crane Load Level Indicator
This level should be installed in the isolated crane compartment of the body. If level indicator is missing or damaged, please contact Stellar Customer Support for a replacement. PN 76483 Stellar 8621 Telescopic Crane Owner’s Manual | Page 17 ®... -
Page 23: Decal Placement - Pn 118503
DECAL CNTRL ID 8621 V3 CDT PRO CDT PRO NONBOOST ONLY - Valve controller inside mast 124609 DECAL CNTRL ID 8621 V3 CDT PRO NB * For CDTpro™ equipped cranes, use PN 118538. For CDTprononboost™ equipped cranes, use PN 124609. ** Not shown. -
Page 24: Chapter 3 - Assembly Drawings
53495 CAP SCR 0.50-13X2.00 SH 11542 STOP 6620 400 SLIDE 104018 HARDWARE KIT BASE ASM 30IN GREASE LINE 21151 GASKET MOTOR 008-10056-1 NOTE: ITEM 1 INCLUDES GUARD & GUARD FASTENERS Stellar 8621 Telescopic Crane Owner’s Manual | Page 19 ®... -
Page 25: Gear Bearing - Pn 47869
CAP SCR 1.00-8 X .63 PLASTIC 0479 CAP SCR 0.25-20X0.75 HHGR5 55827 WORM PERFECTION 66/76 BEARING AND SEAL KIT 66/76 PERFECTION 55829 CAST 20445 TRIM EDGE 0.06X0.56 AL 0.63 BULB 42" Page 20 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 26: Mast Assembly - Pn 108541
NUT 0.63-11 HHGR8 NYLOC 0491 CAP SCR 0.31-18X4.00 HHGR5 D0178 WASHER #10 SAE FLAT 0342 NUT 0.31-18 HHGR5 NYLOC 26034 NUT #10-24 HH NYLOC 57594 BUSHING COMPOSITE 2.00X0.50 85930 STRAP VALVE RETAINING Stellar 8621 Telescopic Crane Owner’s Manual | Page 21 ®... -
Page 27: Winch - Pn 107773
106856 SEAL KIT WINCH ROTZLER TI2 106857 SEAL KIT BRAKE ROTZLER TI2 106858 O-RING MOTOR ROTZLER TI2 WHEN REPLACING MOTOR, ALSO REPLACE O-RING 106858 COUNTERBALANCE VALVE TORQUE SPEC: 30-35 FT-LB Page 22 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 28: Main Boom Assembly - Pn 118508
CAP SCR 0.25-20X1.00 HHGR5 C6353 WASHER 0.38 SAE FLAT YELLOW GR8 66795 CAP SCR 0.25-20X3.50 BTNHD SS 9843 CAP SCR 0.38-16X0.75 HHGR8 69231 CLIP J 0.50 0347 NUT 0.38-16 HHGR5 NYLOC Stellar 8621 Telescopic Crane Owner’s Manual | Page 23 ®... -
Page 29: Extension Boom Assembly - Pn 108547
Extension Boom Assembly - PN 108547 2" LONG PIECE OF TAPE Page 24 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 30: Extension Boom Material List - Pn 108547
PLATE WEAR PAD GUIDE 76 HSS 1ST FRONT 106862 WEAR PAD 2ND EXT TOP 76 HSS 107029 WEAR PAD 0.19X1.50 ROUND D0896 CAP SCR #10-24X0.75 FHSH SS 26034 NUT #10-24 HH NYLOC Stellar 8621 Telescopic Crane Owner’s Manual | Page 25 ®... -
Page 31: Main Cylinder Assembly - Pn 114688
TUBE ASM 0.38X16.72 12630 MAIN CYL ZC 113695 MANIFOLD SINGLE LA C’BAL W/PRV 33743 FTG 6-6 FFSS-MORB STRAIGHT 3861 FTG 6-6 MAORB-FORB 90 15111 FTG 6-4 MORB-FORB STRAIGHT REDUCER 108268 TRANSDUCER PRESSURE 0-5000PSI #4 SAE DT Page 26 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 32: Extension Cylinder Assembly - Pn 108684
HOSE CLAMP #36 WRM GEAR 0481 CAP SCR 0.25-20X2.00 HHGR5 106830 MANIFOLD ASM 76 HSS EXT CBBD-LJN-XVN CUSTOM 4543 CAP SCR 0.75-10X2.00 HHGR8 C6219 WASHER 0.75 SAE FLAT YELLOW GR8 Stellar 8621 Telescopic Crane Owner’s Manual | Page 27 ®... -
Page 33: Snatch Block Assembly - Pn 56266
CAP SCR 0.38-16X3.75 HHGR5 5841 CAP SCR 0.75-10X4.50 HHGR8 C6219 WASHER 0.75 SAE FLAT YELLOW GR8 0867 MACHY WASHER 1.00ID 14GA 25831 HOOK 5 TON SWIVEL CROSBY 1028623 13436 PIN .38X4.00 QUICK RELEASE Page 28 | Stellar 8621 Telescopic Crane Owner’s Manual ®... -
Page 34: Wireless Remote Replacement Parts
113557 HANDLE ASM G6 PG 125678 SCREW M4 X 10MM SHCS BLK STL 113554 GUARD FRAME G6 PG 113556 SHROUD ASM G6 PG 113579 ANTENNA 2.4GHZ TNC 80MM FLEX BLUE Stellar 8621 Telescopic Crane Owner’s Manual | Page 29 ®... - Page 35 This page intentionally left blank. Page 30 | Stellar 8621 Telescopic Crane Owner’s Manual ®...
- Page 37 Subject to Change without Notification. © 2022 Stellar Industries, Inc.
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