ESTES ASTRON ALPHA IV INSTRUCTIONS

PLASTIC

FIN UNIT (1)

ESTES INDUSTRIES

the slit as shown，

A. Mark the blue engine

and at 2-1/4” (5.7 cm).

mount tube at 1 (2.5 cm)

C.Insertthe engine hook into

RING 2

a 1/8” (3 mm) wide slit at the2-1/4 (5.7 cm) mark ONLYI!

MYLAR CLEAR7)

of the tube.

Sand as necessary.

TIGHTLY until gtue dries.

yellow glue to the rear end

ends are even and CLAMP B. Remove ring, apply white or

C. Slide ring back onto tube un 只 . Test ft the split adapter ring onto

opening allows engine hook to exit. the rear end of the tube so that the

ALL GLUED AREAS ARE SHADED IN GRAY

ALMOST READY ] |

SPNKARARTER Wo BRESSINE ， PARTS LAYOUT

1295 H Streef

Be sure to read all instructions, test fit all parts, and sand if necessary before gluing.

and engine hook.

BODYTUBE BT50EE (1) 50K (人

2 人 30328120 个) RED PRISMATIC No SE CONE

太 . Test ft the myiar (clear) 2 [| 3 虱 一 ring overthe engine tube

8 Use a hobby knite to make in front of the 1 (2.5 cm) mark.

the mark. Let dry COMPLETELY.

8. Slide ring up out of the way, apply

C. Slide ring down until it is even with pol25 eteet 0 TOFY Flying Model Rocket Kit Instructions (eea) saios EST 1258

White oryellow glue around the tube

MATERIALS REQUIRED: PENCIL, HOBBY KNIFE, SCISSORS, WHITE OR YELLOW GLUE,TUBE-TYPE PLASTIC CEMENT, SANDPAPER, RULER

< 攻 2( ASTRONALPHA/V

the launch Iug at one end

ofthe prismatic body tube. 用 .Use a hobby knife to lightly Scrape an area the size of

NS unitfengine mount

prismatic body tube.

LUGIS CENTERED

tube down over the fin

SA_shouldqer of the fin unit. are even.

BETWEEN TWO FINSI!

BE SURETHE LAUNCH assembly until the body

tube rests evenly on the inside the rear end of the

六. Apply white or yellow glue C.Apply abana of

B. Siide the rear of the body

body tube.

along solid lines.

及 . Cut out shock cord

mount located at theback of instructions

Clamp firmly D. Apply glue to

forward again.

Section 3. Fold

C.Align the end of the launch lug

with scraped end of the prismatic

B. Crease dotted lines.

35021 ) 5 人 38253 38374 ASSEMBLED RCHUTE 12 (1) COMPLETELY,

ADAPTER RING #2050 (1) 38186 glue around the onto the engine mount 0 ) LAu Ncu Lue dy) white or yellow and slide the front ring

30164-2 front ofthe engine ， tube until it touches the

the way around. (Do this

人 一 in one swift motion so that ENGINE HOOK EH-2A (1 DECAL SHEET (f NOSE CONE SCREW (1) SHOCK CORD (1T) 和 teen) Letdry mount tube， Shoulder of the fin unit all AR ) with the rear of the fin unit，

Let dry.

into place，

green adapter ring

yellow glue on onto the front of the

glue at a siight the inside of the ring

shock cord into 昌 . Test fi the remaining

C. Spread white or until it slides on easily, engine tube and sand

angle as shown.

inside the front end of the section 2 and lay

about 1-1/2” (3.8cm) down D. Press into place making surethat the launch [ug is straight

body tube, and press firmly Fold section 1 over.C. Glue the shock cord mount

(parallelto the tube centerline).This is nowthe rear of the tube.