TM 10-3930-669-20 WARNING Outer  wheel  weighs  223  lbs  (101  kg) and inner wheel weighs 221 lbs (100 kg).    Attach    suitable    lifting    device prior  to  removal  to  prevent  possible injury to personnel. (e) Remove eight nuts (4) from studs (5). (f) With the aid of an assistant, remove outer wheel (2) from front axle assembly (6). (g) With the aid of an assistant, remove inner wheel (3) from front axle assembly (6). (2) Installation. CAUTION Inner  wheel  with  deeper rim     must     be     installed first or damage to equipment may result. (a) With the aid of an assistant, position inner wheel (3) on front axle assembly (6). (b) With the aid of an assistant, position outer wheel (2) on front axle assembly (6). (c) Install eight nuts (4) on studs (5). (d) Tighten  nuts  (4)  to  30  lb-ft  (41  N•m)  as shown in the tightening sequence pattern. (e) Remove  wooden  block  from  under  frame of forklift (1). (f) Lower  floor  jack  slowly  until  inner  wheel (3) and outer wheel (2) are on the ground. (g) Remove floor jack from under forklift (1) (h) Tighten nuts (4) to 360 to 480 lb-ft (488- 651 N•m) as shown in the tightening sequence pattern. 12-3