
Spearhead TWIGA 500
3
CAUTION: DO NOT OVER TORQUE HYDRAULIC FITTINGS AND
HOSES
TORQUE SETTINGS FOR HYDRAULIC FITTINGS
HYDRAULIC HOSE ENDS PORT ADAPTORS WITH BONDED SEALS
BSP Setting Metric BSP Setting Metric
1/4” 18 Nm 19 mm 1/4” 34 Nm
19 mm
3/8” 31 Nm 22 mm 3/8” 47 Nm
22 mm
1/2” 49 Nm 27 mm 1/2” 102 Nm
27 mm
5/8” 60 Nm 30 mm 5/8” 122 Nm
30 mm
3/4” 80 Nm 32 mm 3/4” 149 Nm
32 mm
1” 125 Nm 41 mm 1” 203 Nm
41 mm
1.1/4” 190 Nm 50 mm 1.1/4” 305 Nm
50 mm
1.1/2” 250 Nm 55 mm 1.1/2” 305 Nm
55 mm
2” 420 Nm 70 mm 2” 400 Nm
70 mm
WARRANTY POLICY
WARRANTY REGISTRATION
All machines must be registered, by the selling dealer with Spearhead
Machinery Ltd, before delivery to the end user. On receipt of the goods it is the
buyer’s responsibility to check that the Verification of Warranty Registration in
the Operator’s Manual has been completed by the selling dealer.
1. LIMITED WARRANTIES
1.01.All machines supplied by Spearhead Machinery Limited are warranted to be free
from defects in material and workmanship from the date of sale to the original
purchaser for a period of 12 months, unless a different period is specified.
1.02.All spare parts supplied by Spearhead Machinery Limited are warranted to be
free from defects in material and workmanship from the date of sale to the
original purchaser for a period of 6 months.
1.03.The manufacturer will replace or repair for the purchaser any part or parts found,
upon examination at its factory, to be defective under normal use and service
due to defects in material or workmanship. Returned parts must be complete
and unexamined.
1.04.This warranty does not apply to any part of the goods, which has been
subjected to improper or abnormal use, negligence, alteration, modification,
fitment of non-genuine parts, accident damage, or damage resulting from
contact with overhead power lines, damage caused by foreign objects (e.g.
stones, iron, material other than vegetation), failure due to lack of maintenance,
use of incorrect oil or lubricants, contamination of the oil, or which has served its
normal life. This warranty does not apply to any expendable items such as
blades, flails, bushes, belts, flap kits, skids, shields, guards, wear pads or
pneumatic tyres.